John Deere 4045 — Specs, Engine, Parts & Maintenance

Service parts for the 4045

Grouped by system, with how many of each the parts manual calls for.

Oil system

1 required

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

Ratings spec sheet not in our library yet — see the documents below.

Engine

John Deere 4045T

Displacement	4.8 L
Aspiration	water cooled
Rated speed	1800 rpm

Filters for the John Deere 4045T

Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.

System	Filter	Description	Cross-references
Oil filter	P551352	Lube Filter, Spin-On Full Flow	JOHN DEERE DZ118286, JOHN DEERE PMLF3703, NAPA 401062, BALDWIN B40168	buy
Oil filter	P550020	Lube Filter, Spin-On Full Flow	JOHN DEERE AR58956, JOHN DEERE AT19044T, NAPA 1243, RENAULT VI 0003132302	KuduParts $23.00 FridayParts $25.67
Fuel filter	P551130	Fuel Filter, Box	JOHN DEERE AR50041, JOHN DEERE R16951, NAPA 3370, BALDWIN BF909	KuduParts $37.00
Fuel filter	P550090	Fuel Filter, In-Line	JOHN DEERE AE20952, JOHN DEERE AT101565, ASV INCORPORATED 0201914, LOESING 025125	FridayParts $45.66
Fuel / water separator	P551424	Fuel Filter, Water Separator Spin-On	JOHN DEERE RE503198, JOHN DEERE RE522868, NAPA 3532, NAPA 600094	KuduParts $16.00 FridayParts $18.50
Fuel / water separator	P551423	Fuel Filter, Water Separator Spin-On	JOHN DEERE RE503254, JOHN DEERE RE50455, NAPA 3531, NAPA 600091	KuduParts $18.00 FridayParts $20.00

Maintenance & consumables

for the John Deere 4045T

Item	Spec	Capacity	Part #	Interval
Oil filter	Oil Filter		RE504836		Amazon eBay $44.99 NAPA $28.76 FridayParts $20.99

Service intervals

Item	Action	Hours	Months	Notes
Fire Extinguisher	Other	100 hr		Service
PTO Clutch Shaft Bearing	Lubricate	100 hr
PTO clutch shaft bearings	Lubricate	100 hr		One or two shots of John Deere Multipurpose Lubricant; shaft fittings lubricated at 600 Hours/1-Year
Battery	Other	250 hr		Service
Dosing element (jet fuel capable engines)	Replace	250 hr	12 mo
Engine oil and oil filter (jet fuel capable engines)	Change	250 hr	12 mo
Fan and alternator V-belt tension	Check	250 hr		On engines with dual belts, check tension of front belt only
Fuel filter elements (jet fuel capable engines)	Replace	250 hr	12 mo
PTO clutch adjustment	Check	250 hr		Measure clutch engagement force at handle grip
V-Belt Tension	Check	250 hr
Engine valve clearance	Adjust	2000 hr	24 mo	First service — Initial valve clearance adjustment after first 400 hours of operation on new or rebuilt engines
Air Intake Hoses, Connections, & System	Check	500 hr	12 mo
Air intake hoses, connections, and system	Check	500 hr	12 mo
Automatic belt tensioner and belt wear	Check	500 hr	12 mo
Battery	Check	500 hr	12 mo	Service battery
Battery	Test	500 hr	12 mo
Coolant Solution Analysis-Add SCAs	Test	500 hr	12 mo
Coolant solution analysis — add SCAs as required	Test	500 hr	12 mo
Cooling System	Test	500 hr	12 mo	Pressure test cooling system
Crankcase vent system	Check	500 hr	12 mo
Engine (rated speed, 50%—70% load)	Other	500 hr	12 mo	Operate at rated speed with 50%-70% load minimum 30 minutes; standby generator applications may allow up to every 2 weeks
Engine Oil And Oil Filter	Change	500 hr	12 mo	First service — Only with extended drain oil pan, Plus-50 oil, approved filter, sulfur <2000 ppm
Engine electrical ground connection	Check	500 hr	12 mo
Engine mounts	Check	500 hr	12 mo
Engine oil and filter	Change	500 hr		First service — New/rebuilt engine break-in: change oil and filter at 500 hours maximum for Break-In Plus Oil.
Engine speeds	Check	500 hr	12 mo
Fire Extinguisher	Test	500 hr	12 mo	Standard industrial chart; also inspect at least every 6 months
Fuel filter elements	Replace	500 hr	12 mo
Manual Belt Tensioner and Belt Wear	Check	500 hr	12 mo
Air Intake Hoses	Check	600 hr	12 mo
Air cleaner elements	Replace	600 hr	12 mo	Inspect and service; always replace secondary element, never clean it
Air intake hoses and connections	Check	600 hr	12 mo	Tighten hose clamps; inspect hoses for cracks
Air intake system	Check	600 hr	12 mo	Service air intake system; inspect dust unloader valve
Coolant solution	Test	600 hr	12 mo	Coolant solution analysis (COOLSCAN); add inhibitor as needed
Cooling system	Check	600 hr	12 mo	Check entire cooling system for leaks; tighten all clamps securely
Crankcase vent tube	Clean	600 hr	12 mo	Clean at shorter intervals in dusty conditions
Fuel filter element	Replace	600 hr	12 mo	Bleed fuel system after replacement
PTO clutch internal levers and linkage	Lubricate	600 hr	12 mo	Apply one shot of John Deere Multipurpose Lubricant to pivot points and release lever shaft fittings
Cooling system	Drain	1200 hr	24 mo	Flush cooling system and replace thermostats; fill with recommended clean coolant
Cooling system and radiator cap	Test	1200 hr	24 mo	Pressure test cooling system and radiator cap at 50 kPa (0.5 bar) (7 psi)

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Service specifications

Type	Item	Value	Unit	Condition
Clearance	Air cleaner neck to engine intake — overlap	38	mm (1.5 in.)
Clearance	Assembled Rod Bearing—ID	77.876—77.927	mm (3.0659—3.0679 in.)
Clearance	Balancer shaft end play (4-cylinder engines)	0.05—0.26	mm (0.002—0.010 in.)	wear limit 0.38 mm (0.015 in.)
Clearance	Balancer shaft journal-to-bushing oil clearance	0.024—0.100	mm (0.001—0.004 in.)	maximum allowable 0.15 mm (0.006 in.)
Clearance	Camshaft Follower Bore in Block—ID	31.70—31.75	mm (1.248—1.250 in.)
Clearance	Camshaft Follower-to-Bore—Clearance	0.06—0.13	mm (0.002—0.005 in.)
Clearance	Camshaft Follower—OD	31.61—31.64	mm (1.245—1.246 in.)
Clearance	Camshaft end play	0.08—0.23	mm (0.003—0.009 in.)	wear limit 0.38 mm (0.015 in.)
Clearance	Camshaft thrust plate clearance	0.08—0.23	mm (0.003—0.009 in.)	wear limit 0.38 mm (0.015 in.)
Clearance	Connecting Rod Bearing-to-Journal (New Parts)—Oil Clearance; wear limit 0.152 mm (0.0060 in.)	0.050—0.127	mm (0.0020—0.0050 in.)
Clearance	Connecting Rod Bore (Without Bearing Inserts)—ID	82.677—82.703	mm (3.2550—3.2560 in.)
Clearance	Connecting Rod Bore—Maximum Permissible Out-of-Round	0.038	mm (0.0015 in.)
Clearance	Connecting rod bearing-to-journal oil clearance (new parts 3029/4039/6059)	0.025—0.102	mm (0.0012—0.0040 in.)	wear limit 0.152 mm (0.0600 in.)
Clearance	Connecting rod bearing-to-journal oil clearance (new parts 4045/6068)	0.050—0.127	mm (0.0020—0.0050 in.)	wear limit 0.152 mm (0.0600 in.)
Clearance	Crankshaft End Play	.001" - .014"	in
Clearance	Crankshaft end play (new parts, six-piece thrust bearing)	0.025—0.35	mm (0.001—0.014 in.)	wear limit 0.50 mm (0.020 in.)
Clearance	Crankshaft end play (new parts, two-piece thrust bearing)	0.05—0.25	mm (0.002—0.010 in.)	wear limit 0.50 mm (0.020 in.)
Clearance	Crankshaft main bearing-to-journal clearance	0.025—0.102	mm (0.0009—0.0040 in.)
Clearance	Crankshaft main or rod journal maximum taper / out-of-round	0.010 / 0.005	mm (0.0004 / 0.0002 in.)
Clearance	Crankshaft main thrust bearing-to-journal (side) oil clearance	0.090—0.217	mm (0.0035—0.0085 in.)
Clearance	Crankshaft vibration damper — maximum radial runout	1.50	mm (0.060 in)	engine at operating temperature
Clearance	Crankshaft—End Play	0.029—0.357	mm (0.001—0.014 in.)
Clearance	Cylinder Block Main Bearing Bore—ID	84.455—84.481	mm (3.3250—3.3260 in.)
Clearance	Cylinder Head Flatness—Maximum Acceptable Out-of-Flat for Entire Length or Width	0.08	mm (0.003 in.)
Clearance	Cylinder Head Flatness—Maximum Acceptable Out-of-Flat for Every 150 mm (5.90 in.)	0.03	mm (0.001 in.)
Clearance	Cylinder Liner Protrusion	.001" - .004"	in
Clearance	Cylinder Liner—Height above Block	0.030—0.100	mm (0.001—0.004 in.)
Clearance	Cylinder Liner—ID	106.48—106.52	mm (4.192—4.194 in.)
Clearance	Cylinder Liner—Maximum Taper	0.05	mm (0.002 in.)
Clearance	Cylinder head flatness - maximum acceptable out-of-flat (entire length or width)	0.08	mm (0.003 in.)
Clearance	Cylinder head flatness - maximum acceptable out-of-flat per 150 mm (5.90 in.)	0.03	mm (0.001 in.)
Clearance	Cylinder head thickness - new	104.87—105.13	mm (4.129—4.139 in.)	minimum acceptable 104.24 mm (4.104 in.)
Clearance	Cylinder liner height above block	0.030—0.100	mm (0.001—0.004 in.)	maximum permissible height difference 0.05 mm (0.002 in.)
Clearance	Exhaust Valve Guide-to-Valve Stem (New) Clearance (four-valve)	0.025—0.077	mm (0.0010—0.0030 in.)
Clearance	Exhaust Valve—Recess in Cylinder Head (four-valve); wear limit 1.81 mm (0.071 in.)	0.81—1.31	mm (0.032—0.052 in.)
Clearance	Exhaust Valve—Recess in Cylinder Head (two-valve); wear limit 2.26 mm (0.089 in.)	1.22—1.72	mm (0.048—0.068 in.)
Clearance	Exhaust valve - lift	11.28—12.12	mm (0.444—0.477 in.)	at 0.00 mm (in.) clearance; wear limit 10.85 mm (0.427 in.)
Clearance	Exhaust valve - recess in cylinder head	1.22—1.72	mm (0.048—0.068 in.)	worn limit 2.26 mm (0.089 in.)
Clearance	Flywheel housing seal bore maximum permissible run-out	0.152	mm (0.006 in.)
Clearance	Fuel Supply Pump Push Rod Bore in Block—ID	10.00—10.05	mm (0.3937—0.3957 in.)
Clearance	Fuel Supply Pump Push Rod—OD	9.891—9.917	mm (0.3894—0.3904 in.)
Clearance	Fuel injection nozzle tip orifice ID	0.27	mm (0.0106 in.)	Naturally aspirated engines
Clearance	Fuel injection nozzle tip orifice ID	0.29	mm (0.0116 in.)	Turbocharged engines
Clearance	Fuel injection nozzle valve needle lift (based on zero lift)	3/4 Turn Counterclockwise	turn	Conventional nozzle
Clearance	Intake Valve Guide-to-Valve Stem (New) Clearance (four-valve)	0.012—0.064	mm (0.0005—0.0025 in.)
Clearance	Intake Valves—Recess in Cylinder Head (four-valve); wear limit 1.77 mm (0.070 in.)	0.77—1.27	mm (0.030—0.050 in.)
Clearance	Intake Valves—Recess in Cylinder Head (two-valve); wear limit 1.63 mm (0.064 in.)	0.61—1.11	mm (0.024—0.044 in.)
Clearance	Intake and Exhaust Valve Guide-to-Valve Stem Wear Limit (four-valve)	0.15	mm (0.0059 in.)
Clearance	Intake and Exhaust Valves—Maximum Variation for a Pair of Valves (Per Cylinder)	0.3	mm (0.012 in.)
Clearance	Intake valves - lift	11.56—12.37	mm (0.455—0.487 in.)	at 0.00 mm (in.) clearance; wear limit 11.13 mm (0.438 in.)
Clearance	Intake valves - recess in cylinder head	0.61—1.11	mm (0.024—0.044 in.)	worn limit 1.63 mm (0.064 in.)
Clearance	Main Bearing Bore Centerline-to-Cylinder Block Top Deck—Distance	337.896—337.972	mm (13.3029—13.3059 in.)
Clearance	Maximum Permissible Height Difference at Nearest Point of Two Adjacent Liners, or Within a Single Liner	0.05	mm (0.002 in.)
Clearance	Piston Pin-to-Bushing—Oil Clearance; wear limit 0.102 mm (0.0040 in.)	0.020—0.056	mm (0.0008—0.0022 in.)
Clearance	Piston Protrusion	.003" - .012"	in
Clearance	Piston Rings 4045DF, TF150 and 6068DF, TF150 No. 1 Compression—End Gap	0.33—0.58	mm (0.013—0.023 in.)
Clearance	Piston Rings 4045TF250 and 6068TF250 No. 2 Compression—End Gap	0.75—1.00	mm (0.030—0.039 in.)
Clearance	Piston protrusion above block deck (using JDG451 or KJD10123 gauge)	0.08—0.31	mm (0.003—0.012 in.)
Clearance	Piston protrusion above block deck (using magnetic base dial indicator)	0.15—0.38	mm (0.006—0.015 in.)
Clearance	Piston-to-Liner Clearance at Bottom of Piston Skirt (Naturally Aspirated Engines)	0.08—0.14	mm (0.003—0.005 in.)

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Recommended fluids

Fluid	Grade	Standard	Ambient	Notes
Coolant	50/50 mixture of quality water and ethylene glycol concentrate (antifreeze) plus 3% (by volume) supplemental coolant additives (SCA's)	Ethylene glycol concentrate meeting ASTM D5345 (prediluted coolant) or ASTM D4985 (coolant concentrate)		John Deere Prediluted Antifreeze/Summer Coolant, John Deere Antifreeze/Summer Coolant Concentrate, John Deere Low Silicate Antifreeze, or John Deere COOL-GARD. Freeze protection limits by % concentrate: 40% = -24 C (-12 F); 50% = -37 C (-34 F); 60% = -52 C (-62 F).
Coolant	John Deere COOL-GARD II (preferred) or John Deere COOL-GARD II PG	ASTM D6210 (other coolants)		COOL-GARD II pre-mix freeze protection: 20/80 -9C(16F); 30/70 -16C(3F); 50/50 -37C(-34F); 55/45 -45C(-49F); PG 60/40 -49C(-56F); 60/40 -52C(-62F). Do not use less than 40% or greater than 60% concentrate. Coolant capacity 8.5 L (9 qt) 4045, 11.3 L (12 qt) 6068.
Coolant	John Deere COOL-GARD II / COOL-GARD II PG premix, or concentrate in 40—60% mixture	ASTM D6210; nitrite-free; 2-ethylhexanoic acid (2-EHA) free additive package		Freeze protection: COOL-GARD II 20/80 -9°C (16°F); 30/70 -16°C (3°F); 50/50 -37°C (-34°F); 55/45 -45°C (-49°F); PG 60/40 -49°C (-56°F); 60/40 -52°C (-62°F). Ethylene glycol 40% -24°C (-12°F), 50% -37°C (-34°F), 60% -52°C (-62°F); Propylene glycol 40% -21°C (-6°F), 50% -33°C (-27°F), 60% -49°C (-56°F)
Coolant	John Deere COOL-GARD Prediluted Coolant (50% ethylene glycol or 55% propylene glycol)	ASTM D6210 prediluted/concentrate; ASTM D4985 requires initial SCA charge		System filled for freeze protection to -37°C (-34°F). Do not use coolant-water mixture greater than 60% glycol. Do not mix ethylene glycol and propylene glycol base coolants.
Coolant	Supplemental coolant additive (SCA) — John Deere Liquid Coolant Conditioner			Precharge with 3% John Deere Coolant Conditioner when coolant without SCAs; do not mix brands; do not add more than recommended
Coolant	Water quality specification for mixing with coolant concentrate	Chlorides max 40 ppm (2.5 grains/US gal); Sulfates max 100 ppm (5.9); Total dissolved solids max 340 ppm (20); Total hardness max 170 ppm (10); pH 5.5—9.0		Distilled, deionized or demineralized water recommended. Water may be used as coolant in emergency situations only.
Coolant	John Deere PREDILUTED ANTIFREEZE/SUMMER COOLANT, John Deere COOL-GARD, or John Deere ANTIFREEZE/SUMMER COOLANT CONCENTRATE (low silicate ethylene glycol + SCAs); otherwise low silicate ethylene glycol base coolant	ASTM D5345 (prediluted coolant) or ASTM D4985 (coolant concentrate)	above -52°C	40% concentrate = -24 C (-12 F); 50% = -37 C (-34 F); 60% = -52 C (-62 F). Do not use automotive-type coolants meeting ASTM D3306 or ASTM D4656. Do not use soluble oil. Coolants meeting ASTM D5345/D4985 require an initial charge of supplemental coolant additives.
Coolant	John Deere COOL-GARD II Premix (50% ethylene glycol) preferred; COOL-GARD II Concentrate (40-60%), COOL-GARD Premix (50% EG), COOL-GARD Concentrate (40-60%), COOL-GARD PG Premix (55% propylene glycol)	Coolant concentrate or prediluted heavy duty diesel coolant; nitrite-free additive package; provides cylinder liner cavitation protection	above -37°C	Engine cooling system filled for freeze protection to -37°C (-34°F). Do not mix ethylene glycol and propylene glycol base coolants. Do not use coolants that contain nitrites. Do not use cooling system sealing additives.
Coolant	John Deere Prediluted Antifreeze/Summer Coolant, Antifreeze/Summer Coolant Concentrate, Low Silicate Antifreeze, or COOL-GARD		above 52°C	50/50 mixture of water and ethylene glycol antifreeze plus 3% by volume SCA; 60% concentrate gives -52°C (-62°F) protection
Diesel	Diesel fuel specified to EN 590 or ASTM D975	EN 590 / ASTM D975		Cetane number 40 minimum, 47 preferred. CFPP at least 5C below expected lowest temperature. Fuel lubricity max scar diameter 0.52 mm (ASTM D6079/ISO 12156-1). ULSD max 15 mg/kg (15 ppm) sulfur for IT4/FT4/Stage IIIB/IV.
Engine oil	10W-30 diesel engine oil (during first 100 hours if break-in oil not available)	API CE / CD / CC or ACEA E2 / E1		Break-in oil alternative. Do not use Plus-50 II, Plus-50, API CJ-4/CI-4 PLUS/CI-4/CH-4/CG-4/CF-4/CF-2/CF, or ACEA E9/E7/E6/E5/E4/E3 for initial break-in. Change oil and filter at 100 hours max (Break-In) or 500 hours max (Break-In Plus).
Engine oil	John Deere Break-In or Break-In Plus Engine Oil (SAE 10W-30)			Factory fill for new engines; drain at maximum 100 hours. Also TY22041 to make up oil during break-in.
Engine oil	John Deere ENGINE BREAK-IN OIL	Alternate: API CE, CD, CC or ACEA E2, E1 (first 100 hours)		New/rebuilt engines filled at factory with break-in oil. Do not exceed 100 hours with break-in oil.
Engine oil	John Deere ENGINE BREAK-IN OIL; if not available, API Service Classification CE or ACEA Specification E1	API CE, ACEA E1		Use during the first 100 hours of operation of a new or rebuilt engine. Do not use PLUS-50 or oils meeting API CG4, API CF4, ACEA E3 or ACEA E2 during break-in.
Engine oil	John Deere Engine Break-In Oil			Factory fill; drain after first 100 hours of operation; do not use TORQ-GARD SUPREME PLUS-50 during the first 100 hours of operation after an engine rebuild
Engine oil	John Deere PLUS-50 (preferred)	ACEA E5, ACEA E4; also John Deere TORQ-GARD SUPREME, API CI-4, CH-4, CG-4, CF-4, ACEA E3, E2 (Non-Certified and Tier 1 Certified Engines)		Multi-viscosity diesel engine oils are preferred. If oils meeting API CG-4, API CF-4, or ACEA E2 are used, reduce service interval by 50%.
Engine oil	John Deere PLUS-50 engine oil preferred; API Service Classification CG-4 or CF-4; ACEA Specification E3 or E2	API CG-4, API CF-4, ACEA E3, ACEA E2		Multi-viscosity diesel engine oils preferred. If PLUS-50 oil and a John Deere oil filter are used, the oil and filter service interval may be extended by 50%. If diesel fuel sulfur content is greater than 0.5%, reduce the service interval by 50%.
Engine oil	John Deere Plus-50 II (preferred) or John Deere Plus-50; also Torq-Gard Supreme, API CJ-4, CI-4 PLUS, CI-4, CH-4, ACEA E9, E7, E6, E5, E4	API / ACEA		Oil viscosity chart by air temperature range: SAE 0W-40, SAE 5W-30, SAE 10W-30, SAE 10W-40, SAE 15W-40. Multi-viscosity oils preferred. Change oil and filter at least once every 12 months.
Engine oil	John Deere TORQ-GARD SUPREME PLUS-50 (preferred); TORQ-GARD SUPREME; UNI-GARD; API CE or CD	API CE / API CD / CCMC D5 / CCMC D4		Break-in oil used for first 100 hours; do not use TORQ-GARD SUPREME PLUS-50 during first 100 hours after rebuild
Engine oil	John Deere TORQ-GARD SUPREME oil also recommended			Select oil viscosity based on the expected air temperature range during the period between oil changes. Temperature limits and service intervals apply to both conventional and synthetic oils.
Engine oil	SAE 10W-30 (break-in oil)	John Deere Break-In or John Deere Break-In Plus Engine Oil		Factory fill; change oil and filter at a maximum of 100 hours for Break-In oil
Engine oil	SAE 10W-40, 15W-40, 0W-40, 5W-40, 10W-30, 5W-30, 10W, 30, 40 (select per expected air temperature range)	John Deere Plus-50 II (preferred), Plus-50, Torq-Gard; API CK-4, CJ-4, CI-4 PLUS, CI-4; ACEA E9, E7, E6, E5, E4		Multi-viscosity diesel engine oils preferred
Engine oil	John Deere TORQ-GARD SUPREME PLUS-50 (preferred); John Deere TORQ-GARD SUPREME; John Deere UNI-GARD; or oil meeting API CE, API CD, CCMC D5, CCMC D4	API Service Classification CE or CD; CCMC Specification D5 or D4	-40°C to 50°C	Use oil viscosity based on expected air temperature range. Arctic oils (MIL-L-46167B) may be used below -30 C (-22 F). If John Deere TORQ-GARD SUPREME PLUS-50 oil and a John Deere oil filter are used, oil and filter service interval may be extended by 50 hours. If diesel fuel sulfur content is greater than 0.5%, reduce engine oil and filter service interval by 50%.
Engine oil	SAE 15W-40, SAE 10W-40, SAE 10W-30, SAE 0W-40, SAE 5W-30 (select by ambient air temperature range)	John Deere Plus-50 II preferred; Plus-50; or API CJ-4 / CI-4 PLUS / CI-4 / ACEA E9 / E7 / E6 / E5 / E4; also John Deere Torq-Gard Supreme	-40°C to 50°C	Use oil viscosity based on expected air temperature range between oil changes. DO NOT use diesel fuel with sulfur content greater than 1.0% (10 000 mg/kg).
Fuel		EN 590 or ASTM D975		Cetane number 40 minimum (greater than 50 preferred, especially below -20°C (-4°F) or above 1500 m (5000 ft)). Cold Filter Plugging Point below expected low temperature or Cloud Point at least 5°C (9°F) below expected low temperature. Fuel lubricity should pass minimum 3100 gram load level (BOCLE scuffing test) / ASTM D6078 or max scar diameter 0.45 mm ASTM D6079 / ISO 12156-1. Sulfur content should not exceed 0.5% (less than 0.05% preferred); DO NOT use fuel with sulfur content greater than 1.0%. Do not mix used engine oil with diesel fuel.
Fuel	5% blend (B5)	ASTM D6751, EN 14214, or equivalent		Bio-diesel maximum allowable concentration is a 5% blend (B5) in petroleum diesel fuel. Check engine oil level daily when air temperature is -10°C (14°F) or lower. Raw pressed vegetable oils are NOT acceptable at any concentration.
Fuel	Bio-diesel fuel	ASTM D6751, EN 14214 or equivalent; up to 5% blend (B5)		Raw pressed vegetable oils are NOT acceptable. Check engine oil level daily when air temperature is -10°C (14°F) or lower.
Fuel	Biodiesel blends up to B20 (B5 preferred)	B100 must meet ASTM D6751 (US), EN 14214 (EU), or equivalent; petroleum portion must meet ASTM D975 or EN 590		Expect 2% power and 3% fuel economy reduction with B20; up to 12% power and 18% economy reduction with 100% biodiesel. B20 must be used within 90 days of manufacture; B21-B100 within 45 days. Raw pressed vegetable oils NOT acceptable.
Fuel	Diesel fuel	EN 590 or ASTM D975		Cetane number 40 minimum (greater than 50 preferred, especially below -20 C or above 1500 m). Sulfur content should not exceed 0.5%; less than 0.05% preferred; DO NOT use fuel with sulfur content greater than 1.0%. Cold Filter Plugging Point below expected low temperature, or Cloud Point at least 5 C (9 F) below expected low temperature. Fuel lubricity should pass a minimum of 3100 gram load level by BOCLE scuffing test. Bio-diesel meeting DIN 51606 or equivalent may be used. DO NOT mix used engine oil or any other lubricant with diesel fuel.
Fuel	Diesel fuel specified to EN 590 or ASTM D975; renewable diesel per EN 590/ASTM D975 acceptable	Cetane number 43 minimum (greater than 47 preferred); CFPP at least 5°C below expected lowest temperature; lubricity max scar diameter 0.45 mm per ASTM D6079 or ISO 12156-1		Use ONLY ultra low sulfur diesel (ULSD) with max 0.0015% (15 mg/kg) sulfur for Interim Tier 4 and EU Stage IIIB engines. For other engines sulfur less than 0.10% (1000 mg/kg) strongly recommended. Winter grade fuel (No. 1-D) below 0°C (32°F).

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Fault codes

Code	Name	Meaning	Severity	Action
000028-03	Throttle Voltage High	Throttle Voltage High		Blink code 13
000028.03	Throttle Volts High	Throttle voltage is above the specification.
000028.04	Throttle Volts Low	Throttle voltage is below the specification.
000028.14	Digital Throttle Inhibited
000029-03	Throttle Voltage High	Throttle Voltage High		Blink code 15
000029.03	Throttle Volts High	Throttle voltage is above the specification.
000029.04	Throttle Volts Low	Throttle voltage is below the specification.
000029.14	Secondary Analog Throttle Inhibited
000084-31	Vehicle Speed Mismatch	Vehicle Speed Mismatch
000084.31	Vehicle Speed Mismatch	Wheel speed from BCU (PWM) and BIF (CAN) do not match at the ECU.
000091-03	Throttle Voltage High	Throttle Voltage High		Blink code 11
000091.03	Throttle Volts High	Throttle voltage is above the specification.
000091.04	Throttle Volts Low	Throttle voltage is below the specification.
000091.09	Throttle Invalid	ECU received invalid or missing throttle information.
000091.14	Throttle Voltage Out of Range	Throttle voltage is above or below the specification.
000094-01	Fuel Supply Pressure Extremely Low	Fuel Supply Pressure Extremely Low (Bosch VP44)	Warning	Blink code 58
000094-03	Fuel Supply Pressure Input Voltage High	Fuel Supply Pressure Input Voltage High (Bosch VP44)		Blink code 27
000094.03	Low Pressure Fuel Signal Out of Range High	Rail pressure input voltage exceeds the sensor's high voltage specification.		ECU derates engine 50% per minute to 50% of full power; commands pump to default 195 MPa.
000094.04	Low Pressure Fuel Signal Out of Range Low	Rail pressure input voltage drops below the sensor's low voltage specification.		ECU derates engine 50% per minute to 50% of full power; commands pump to default 190 MPa.
000094.10	Fuel Rail Pressure Loss Detected	ECU detects a sudden decrease in fuel pressure while engine is not injecting or pumping.
000094.13	Fuel Rail Pressure Higher Than Expected	Fuel rail pressure higher than expected.
000094.17	Low Pressure Fuel Signal Slightly Low	Fuel rail pressure not developed.
000097.00	Water in Fuel Continuously Detected	Water in fuel continuously detected.
000097.03	Water in Fuel Signal Voltage High	Water in fuel signal voltage high.
000097.04	Water in Fuel Signal Voltage Low	Water in fuel signal voltage low.
000097.16	Water in Fuel Detected	Water in fuel detected.
000100-01	Engine Oil Pressure Extremely Low	Engine Oil Pressure Extremely Low	Shutdown	Blink code 65
000100.01	Engine Oil Pressure Signal Extremely Low	Engine oil pressure extremely low.
000100.03	Engine Oil Pressure Input Voltage High	Engine oil pressure input voltage high.
000100.04	Engine Oil Pressure Signal Out of Range Low	Engine oil pressure input voltage low.
000100.18	Engine Oil Pressure Signal Moderately Low	Engine oil pressure moderately low.
000100.31	Engine Oil Pressure Detected with Engine Stopped
000102.02	Manifold Air Pressure (MAP) sensor error — ECU defaults to MAP model	ECU computes what MAP should be; if actual MAP significantly different, ECU defaults to MAP model. Most probable causes are boost air leaks and air intake restrictions.	Warning
000105.00	Manifold Air Temperature Signal Extremely High	Manifold air temperature extremely high.
000105.03	Manifold Air Temperature Signal Out of Range High	Manifold air temperature input voltage high.
000105.04	Manifold Air Temperature Signal Out of Range Low	Manifold air temperature input voltage low.
000105.15	Manifold Air Temperature Signal Slightly High
000105.16	Manifold Air Temperature Signal Moderately High	Manifold air temperature moderately high.
000107-00	Air Filter Restricted	Air Filter Restricted
000107.00	Air Filter Restriction Switch Activated	Air filter differential pressure.
000108.02	Barometric Air Pressure Signal Invalid
000110-00	Engine Coolant Temperature Extremely High	Engine Coolant Temperature Extremely High	Shutdown	Blink code 69
000110.00	Engine Coolant Temperature Extremely High	Engine coolant temperature extremely high.
000110.03	Engine Coolant Temperature Input Voltage High	Engine coolant temperature input voltage high.
000110.04	Engine Coolant Temperature Input Voltage Low	Engine coolant temperature input voltage low.
000110.15	Engine Coolant Temperature High Least Severe	Engine coolant temperature high, least severe.
000110.16	Engine Coolant Temperature Moderately High	Engine coolant temperature moderately high.
000111-00	Loss of Coolant Temperature Extremely High	Loss of Coolant Temperature Extremely High
000111-01	Engine Coolant Level Low	Engine Coolant Level Low (Bosch VP44 / Denso HPCR)	Warning	Blink code 64
000111.01	Engine Coolant Level Low	Engine coolant level low.
000157.03	Fuel Rail Pressure Signal Out of Range High
000157.04	Fuel Rail Pressure Signal Out of Range Low
000157.10	Fuel Rail Pressure Loss Detected
000157.17	Fuel Rail Pressure Not Developed
000158-17	ECU Power Down Error	ECU Power Down Error		Blink code 54
000158.17	ECU Power Down Error	ECU power down error.
000160.02	Wheel Speed Input Noise	Wheel speed input noise.
000174-03	Fuel Temperature Input Voltage High	Fuel Temperature Input Voltage High		Blink code 37
000174.00	Fuel Temperature Signal Extremely High	Fuel temperature high, most severe.
000174.03	Fuel Temperature Signal Out of Range High	Fuel temperature input voltage high.
000174.04	Fuel Temperature Signal Out of Range Low	Fuel temperature input voltage low.
000174.16	Fuel Temperature Signal Moderately High	Fuel temperature high, moderately severe.
000189-00	Engine Speed Derate	Engine Speed Derate
000189.00	Engine Speed Derate Condition Exists	Engine speed derate.
000190-00	Engine Overspeed Extreme	Engine Overspeed Extreme	Shutdown	Blink code 42
000190.00	Engine Speed Extremely High	Engine overspeed extreme.
000190.16	Engine Speed Moderately High	Engine overspeed moderate.
000237.02	Vehicle Identification Number Invalid	Vehicle identification number invalid.
000237.13	Vehicle Identification Option Code Invalid	Vehicle identification option code invalid.
000237.31	Vehicle Model Number Invalid	Vehicle model number invalid.
000611-03	Electronic Injector Wiring Shorted to Power Source	Electronic Injector Wiring Shorted to Power Source (Denso HPCR)		Blink code 98
000611.03	Injector Shorted to Voltage Source	Electronic injector wiring shorted to power source.
000611.04	Injector Shorted to Ground	Electronic injector wiring shorted to ground.
000620-03	Sensor Supply Voltage High	Sensor Supply Voltage High		Blink code 21
000620.03	Sensor Supply 2 Voltage High	Sensor supply 2 voltage high.
000620.04	Sensor Supply 2 Voltage Low	Sensor supply 2 voltage low.
000627-04	ECU Unswitched Power Missing	ECU Unswitched Power Missing		Blink code 76
000627.01	Electronic Injector Supply Voltage Problem	Electronic injector supply voltage problem.
000627.18	Injector Power Supply Voltage Out of Range Low
000629-13	ECU Error	ECU Error		Blink code 28/34

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Procedures

Adjust Fuel Injection Nozzles adjustment

⚠ Do not manually bottom the valve with excessive force; bending of the valve may result.

Tools: JDG949 Nozzle Wrench, JDG1515-2 Pressure Adjustment Screw Lock Nut Tool, JDG1522 Pressure Adjustment Screw Tool, JDG1521 Spring Chamber Cap Wrench

Remove nozzle from tester and install in holding fixture.
Remove lift adjusting lock nut.
Loosen pressure adjusting screw lock nut using JDG949 Nozzle Wrench.
Reconnect nozzle to tester with tip pointing downward.
Back out lift adjusting screw two or three turns to prevent bottoming.
Turn pressure adjusting screw in (clockwise) to increase opening pressure or out to decrease.
Remove nozzle and secure in holding fixture; tighten pressure adjusting screw lock nut to 10 N•m (7 lb-ft).
Adjust valve lift: turn lift adjusting screw in until valve ceases to open (conventional nozzle).
Turn lift adjusting screw out 3/4 turn counterclockwise (based on zero lift); 1/8 turn tolerance permissible.
Tighten lift adjusting screw lock nut to 5 N•m (3.5 lb-ft).
Recheck nozzle opening pressure and chatter.

Adjusting Variable Speed (Droop) - Generator Set Engines Only adjustment

Warm engine to normal operating temperature.
When necessary, disconnect throttle linkage or cable.
Adjust slow idle and fast idle speed when necessary.
Run engine at fast idle, then apply load until reaching rated speed.
Check power; adjust with the screw if needed.
Remove load from engine.
Check and adjust fast idle if screw has been turned.
Repeat procedure until both engine power and fast idle speed are correct.
Reinstall throttle linkage if previously removed.

Check PTO Clutch Adjustment adjustment

⚠ Never attempt to service the PTO while it is in operation

⚠ Improper adjustments of the PTO clutch may shorten clutch life

Tools: Spring scale

Measure clutch engagement force at handle grip using a spring scale. Engagement force should be 267-311 N (60-70 lb force).
If adjustments are needed, disengage clutch and stop engine. Remove cover plate from clutch housing.
Remove adjusting lock.
Turn adjusting ring to adjust clutch engagement pressure.
Measure engagement force at clutch handle with spring scale.
Install adjusting lock and tighten screw securely.
Install cover plate and recheck clutch engagement force.

Check and Adjust Engine Valve Clearance adjustment

⚠ Valve clearance must be checked/adjusted with engine cold

Tools: JD281A, JDE83, or JDG820 Engine Rotation Tool, JDE81-4 Timing Pin, feeler gauge

Remove rocker arm cover and crankcase ventilator hose.
Remove plugs or cover plate from flywheel housing timing holes.
Rotate engine clockwise using engine rotation tool and timing pin until No. 1 cylinder is at TDC compression, insert timing pin.
Adjust valve clearance per firing order for 3-, 4-, or 6-cylinder engine: Intake 0.35 mm (0.014 in.), Exhaust 0.45 mm (0.018 in.).
If rocker arm has adjusting screw and jam nut, tighten jam nut to 27 N·m (20 lb-ft) after adjusting clearance.
Install rocker arm cover with new gasket.

Check and Adjust High Pressure Fuel Pump Static Timing adjustment

Tools: JDG820 Flywheel Turning Tool, JDE81-4 Timing Pin

Rotate engine with JDG820 Flywheel Turning Tool until JDE81-4 Timing Pin engages timing hole in flywheel.
Engine should be at No.1 TDC-Compression.
Remove screw for window on injection pump gear; a marked line on the gear should be visible through the window.
If line not visible, engine may be at No.6 TDC-Compression; rotate engine one full revolution.

Check and Adjust Rotary Injection Pump Dynamic Timing adjustment

⚠ Stop engine prior to making timing adjustments; injection pump can seize if adjustment is made with engine running.

Tools: JT07158 (FKM10429A) TIME TRAC Kit, JT07177 Clamp-On Transducer, JT07172 Transducer Cable, JDG793 or JDG821 Magnetic Pick-Up Adapter, JDE81-4 or JDG1571 Timing Pin

Install JT07158 (or FKM10429A) TIME TRAC Kit.
Install transducer or in-line SOI sensor on No. 1 fuel injection line at nozzle end; use No. 4 or No. 6 line if access restricted.
Install magnetic pick-up in flywheel timing hole with 0.64 mm (0.025 in.) air gap; do not stop engine at TDC.
Engine OFF; push ON/CLEAR; select MAG PROBE, set Trig Level to 70%, press ENTER.
Set Offset to 0 degrees and press ENTER.
Start engine, press ENTER; run engine at 1300 rpm, press ENTER to calibrate.
Warm engine to normal operating temperature; check slow and fast idle rpm; adjust as necessary.
Run engine at wide open throttle and load engine down gradually to rated speed rpm.
Record engine speed and timing degrees; compare to Section 06, Group 210 or machine technical manual.
Stop engine; loosen injection pump mounting flange nuts and adjust pump timing.
To advance timing rotate top of pump clockwise (viewed from rear/flywheel end); to retard rotate counterclockwise.
Tighten injection pump mounting flange nuts to 27 N•m (20 lb-ft).
Start engine and recheck dynamic timing; adjust as needed.
Grind away original front plate timing mark and stamp a new mark aligned with injection pump flange mark.

Check and Adjust Slow Idle Speed—Denso Fuel Injection Pump adjustment

⚠ ALWAYS STOP ENGINE before making adjustments.

⚠ Bumper spring screw should not be used by itself to change engine speed more than 50 rpm.

Tools: Tachometer

With engine running, pull governor control lever rearward to slow idle speed position; check speed.
Remove slow idle stop screw cover.
Loosen lock nut and back out bumper spring adjusting screw three turns.
Loosen lock nut and adjust slow idle stop screw to obtain idle 30—50 rpm less than desired slow idle setting.
Turn bumper spring adjusting screw in to increase engine speed a maximum of 30—50 rpm to desired slow idle.
If surging persists, replace bumper spring and adjustment screw.
Recheck fast and slow idle speeds; readjust slow idle if needed.
Check all adjusting screw lock nuts for tightness; install covers.
Connect fuel shut-off cable and speed control rod.

Check and Adjust Valve Clearance adjustment

⚠ To prevent accidental starting, always disconnect NEGATIVE (-) battery terminal before valve adjustment.

⚠ Valve clearance MUST be checked and adjusted with engine COLD.

Tools: JDE83 or JDG820 Flywheel Turning Tool, JDE81-4 Timing Pin, Feeler gauge, Torque wrench

Disconnect NEGATIVE (-) battery terminal; remove rocker arm cover and crankcase ventilator tube.
Remove plastic plug or cover plate from engine rotation/timing holes.
Using JDE83 or JDG820 Flywheel Turning Tool, rotate flywheel in running direction until No. 1 cylinder is at TDC compression stroke.
If No. 1 rocker arms are loose, engine is at No. 1 TDC compression; otherwise rotate one full revolution.
Insert JDE81-4 Timing Pin in flywheel.
Check intake clearance 0.31—0.38 mm (0.012—0.015 in.) and exhaust 0.41—0.48 mm (0.016—0.019 in.) cold.
Loosen locknut on rocker arm adjusting screw; turn screw until feeler gauge slips with slight drag.
Hold adjusting screw and tighten locknut to 27 N•m (20 lb-ft); recheck clearance.
Adjust intake to 0.36 mm (0.014 in.) and exhaust to 0.46 mm (0.018 in.) cold.

Check and Adjust Valve Clearance (Four-Valve Head Engines) adjustment

⚠ Adjust with engine COLD

⚠ Replace valves, seats, springs and retainers in pairs; also replace bridge

Tools: JDE83 Flywheel Turning Tool, JDG1571 Timing Pin, Feeler gauge

Disconnect NEGATIVE battery terminal.
Remove rocker arm cover and crankcase ventilator tube.
Remove plugs from timing/rotation hole and timing pin hole.
Rotate flywheel until No. 1 cylinder is at TDC compression; insert timing pin.
Loosen jam nut on rocker arm adjusting screw.
Turn adjusting screw until feeler gauge slips with slight drag.
Tighten jam nut to 27 N•m (20 lb-ft) and recheck clearance.

Check and Adjust Valve Clearance (Two-Valve Head Engines) adjustment

⚠ Valve clearance MUST be checked and adjusted with engine COLD

⚠ Disconnect NEGATIVE battery terminal to prevent accidental starting

Tools: JDE83 or JDE81-11 Flywheel Turning Tool, JDG1571 or JDE81-4 Timing Pin, Feeler gauge

Disconnect NEGATIVE battery terminal.
Remove rocker arm cover and crankcase ventilator tube.
Remove plugs from engine timing/rotation hole and timing pin hole.
Rotate flywheel until No. 1 cylinder is at TDC compression; insert timing pin.
Loosen jam nut on rocker arm adjusting screw.
Turn adjusting screw until feeler gauge slips with a slight drag.
Tighten jam nut to 27 N•m (20 lb-ft) and recheck clearance.

Checking Tensioner Spring Tension adjustment

⚠ A belt tension gauge will not give an accurate measure of belt tension with automatic spring tensioner.

Tools: Torque wrench, 1/2 inch drive tool

Release tension on belt using a long handled 1/2 inch drive tool in square hole in tensioner arm.
Remove belt from pulleys and inspect pulleys and bearings.
Release tension on tension arm and remove drive tool.
Put a mark on swing arm of tensioner.
Measure 21 mm (0.83 in.) from the mark and put a second mark on tensioner mounting base.
Install torque wrench aligned with centers of pulley and tensioner; rotate arm until marks align.
Record torque wrench measurement and compare with specification; replace tensioner as required.

Checking and Adjusting Valve Clearance adjustment

⚠ Valve clearance MUST BE checked and adjusted with engine COLD.

⚠ Always disconnect NEGATIVE (—) battery terminal to prevent accidental starting.

Tools: JDE83 or JDG820 Flywheel Turning Tool, JDG1571 or JDE81-4 Timing Pin, Feeler gauge, JDG966 Crankshaft Front/Rear Rotation Adapter

Disconnect NEGATIVE (—) battery terminal.
Remove rocker arm cover and crankcase ventilator tube.
Remove plugs from timing/rotation hole and timing pin hole.
Rotate flywheel in running direction until No. 1 cylinder at TDC compression.
Insert timing pin in flywheel.
Loosen jam nut on rocker arm adjusting screw.
Turn adjusting screw until feeler gauge slips with slight drag; tighten jam nut.
Recheck clearance after tightening jam nut; install rocker arm cover and reconnect battery.

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Common questions

What engine is in the John Deere 4045?

The John Deere 4045 is powered by the John Deere 4045T engine.

What oil filter fits the John Deere 4045?

The John Deere 4045 uses oil filter part number RE504836.

Repair guides

Step-by-step procedures compiled from the John Deere service manual for this model.

Parts

Part #	Description	Qty	System
7400-01	IMPELLER	1	Impeller	Amazon eBay
CAMSET000301	CAM(WITH BOLT,GASKET)	1	Gasket	Amazon eBay
FP-RE37715-WS	Gasket Set, Complete Overhaul w/Front and Rear Seals		Gasket	Amazon eBay
JPR-JD25UH	PUMP ASSY	1	Pump	Amazon eBay $610.32
M-RE526670	Gasket Set - Cylinder Head Non-Cert, T1, T2	1	Gasket set	Amazon eBay
M-RE526671	Gasket Set - Inframe Non-Cert, T1, T2	1	Gasket set	Amazon eBay
M-RE527042	Gasket Set - Out of Frame Non-Cert, T1, T2	1	Gasket set	Amazon eBay
M-RE527298	Engine Overhaul Non-Cert, T1, T2	1	Engine	Amazon eBay
M-RE527299	Engine Overhaul Non-Cert, T1, T2	1	Engine	Amazon eBay
M-RE532713	Gasket Set - Overhaul		Gasket	Amazon eBay
M-RE532842	Gasket Set - Cyl Head		Gasket	Amazon eBay
M-RE536967	Gasket Set - Cyl Head		Gasket	Amazon eBay
MCSSET0008	M-SEAL	1	Seal	Amazon eBay
ORG0013	O-RING	1	Seal	Amazon eBay
PG219S	Gasket Set, In-frame Overhaul		Gasket	Amazon eBay
PG301PS	Gasket Set, Oil Pan		Gasket	Amazon eBay
RE504836	OIL FILTER	1	Oil filter	Amazon eBay $44.99 NAPA $28.76 FridayParts $20.99
RE535944	PUMP ASSY	1	Pump	Amazon eBay $21.63
RE59754	Oil Filter	1	Oil filter	Amazon eBay $24.99 NAPA $27.91 FridayParts $43.00
RET0040	OIL SEAL	1	Seal	Amazon eBay
RG4906	Fuel injection pump model and serial information on serial number plate		Fuel pump	Amazon eBay
BER0045	BEARING	2	Service part / kit	Amazon eBay
CD15466	Cylinder liner shim 0.05 mm (0.002 in.)		Service part / kit	eBay $47.17
JSK0076	SERVICE KIT	1	Service part / kit	Amazon eBay
M-RE526971	Kit - Cylinder	4	Service part / kit	Amazon eBay
R504849	Cylinder block (Non-Structural 4 Cylinder)		Service part / kit	eBay
R516309	Cylinder block (Structural 4 Cylinder)		Service part / kit	eBay
R517237	Bushing	1	Service part / kit	Amazon eBay $18.00
R65833	Cylinder liner shim 0.10 mm (0.004 in.)		Service part / kit	eBay $15.66
RE500002	Connecting rod (PRECISION JOINT, 4.5 L)	6	Service part / kit	eBay $62.50 FridayParts $64.34
RG4622	PTO serial number and model number on cover plate of PTO housing		Service part / kit	Amazon eBay
RG4904	Engine serial number plate		Service part / kit	Amazon eBay
RG7225	Saran serial number plate		Service part / kit	Amazon eBay
SHA0087	SHAFT	1	Service part / kit	Amazon eBay
WER0001	WEARPLATE	1	Service part / kit	Amazon eBay

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Available documents

Engine spec — 4045D 78 (John Deere)Engine spec — 4045D 85 (John Deere)Engine spec — 4045T 102 (John Deere)Engine spec — 4045T 113 (John Deere)Engine spec — 4045T 120 (John Deere)Engine spec — Ind prod gde (John Deere)Engine spec — John Deere 415Y (John Deere)Engine spec — U-R-004-0444 (John Deere)Engine spec — marine prod gdeEngine spec — t3 french (John Deere)Spec sheet — 4045HF285 K S0 R0Operator's manual — 237946 (John Deere)Operator's manual — JOHN DEERE Series 300 3029 4039 4045 6059 6068 OEM Diesel Operation and Maintenance Manual 1993 (John Deere)Operator's manual — tp6455 (John Deere)Reference — U-R-004-0099Reference — jd speed work instructions (John Deere)Owner's manual — tp6285 (John Deere)Service manual — 4.5-6.8 (John Deere)Service manual — CTM104 30JUN05 PWT4.5and6.8Base GB (John Deere)Service manual — CTM207 JD 4045 6068 Mechanical Fuel (John Deere)Service manual — CTM220 (John Deere)Service manual — john-deere-300-3029-4039-4045-6059-6068-operation-and-service-manual (John Deere)Service manual — tp5419 (John Deere)Service manual — tp5430 (John Deere)Service manual — tp5854 (John Deere)Service manual — tr-jd-3029-4039-4045-6059-6068-Litre-TSI (John Deere)

This page was generated from the 26 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.

John Deere 4045 Generator Set

Service parts for the 4045

Oil system

Specifications

Engine

Filters for the John Deere 4045T

Maintenance & consumables

Service intervals

Service specifications

Recommended fluids

Fault codes

Procedures

Common questions

Repair guides

Parts

Available documents