Service parts for the 15ROY
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredBelts
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 15 kW |
| Standby kVA | 15 |
| Prime power | 13.5 kW |
| Controller | Relay Controller; optional Decision-Maker 3 5-Light Microprocessor Controller |
| Oil capacity | 5.8 L |
| Voltage options | 100 V, 120 V, 200 V, 240 V |
| Phase | 1 |
| Rated current | 63 A |
| Power factor | 1.0 |
| Battery cranking | 500 CCA |
| Battery voltage | 12 V |
| Starting system | 12 V DC |
| Coolant capacity | 17.8 L |
| Dimensions (L×W×H) | 1600×737×909 mm |
| Dry weight | 395 kg |
Engine
| Oil capacity | 5.8 L |
|---|---|
| Coolant capacity | 17.8 L |
| Aspiration | Natural Aspiration |
| Rated speed | 1800 rpm |
Filters for the Yanmar 4TN84E-RK
1Engine-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.
Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Fuel filter | P502161 | Fuel Filter, Cartridge | NAPA 3507, BALDWIN PF717, DAEWOO 12910055650, IHI 130366050 | KuduParts $11.00 FridayParts $13.62 |
Maintenance & consumables
for the Yanmar 4TN84E-RK| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air filter assembly | A-259763 | Amazon eBay | ||
| Belt | Fan | 259194 | Amazon eBay |
Service intervals
1| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| Fuel level | Check | First service — Before Starting; schedule column X-marks not legible in source. Columns are: Before Starting / After 50 Hrs.-1 Month / Every 100 Hrs.-3 Months / Every 300 Hrs.-6 Months / Every 500 Hrs.-Yearly |
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
60| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Clearance | Fan belt tension (deflection) | 0.4-0.6 (10-5) | in. (mm) | |
| Gap | Magnetic pick-up air gap | 0.030 in. (0.76 mm) +/-0.010 in. (0.25 mm) | in. (mm) | |
| Gap | Speed Sensor to actuator air gap | 0.030 in. (0.76 mm) +/-0.010 in. (0.25 mm) | in. (mm) | |
| Gap | Speed sensor air gap | 0.020 | in. (0.508 mm) | |
| Gap | Speed sensor air gap between sensor and sensing lobe | 0.020 | in (0.508 mm) | rotor positioned with lobe below sensor |
| Injection timing | Timing (B.T.D.C.) | 16 +/- 1 | degrees | B.T.D.C. |
| Other | 1TS thermal switch timeout | 30-60 | seconds | |
| Other | Controller fuse (Basic and Meter Box models) | 10 | amp | |
| Other | Cool-down period | 5 | minutes | |
| Other | Cranking cycle standard off time | 10 | seconds | |
| Other | Cranking cycle standard on time | 10 | seconds | |
| Other | Fuel solenoid current, pull-in / hold | 50 Amps pull-in; 1.0 Amp hold | Amps | |
| Other | Fuse protecting CR and 1CR relay contacts | 15 | amp | |
| Other | High temperature shutdown time (NFPA) | 3-5 | seconds | |
| Other | High temperature shutdown time (basic/meter box) | 10-20 | seconds | |
| Other | High water temperature lamp light time (Fast Check test) | 3-6 | seconds | |
| Other | Low oil pressure lamp light time (Fast Check test) | 20-60 | seconds | |
| Other | Low oil pressure shutdown time (NFPA) | 20-30 | seconds | |
| Other | Low oil pressure shutdown time (basic/meter box) | 10-20 | seconds | |
| Other | NFPA controller fuse | 3 | amp | |
| Other | Overcrank shutdown time (NFPA) | 45-70 | seconds | |
| Other | Overcrank shutdown time (basic/meter box) | 40-60 | seconds | |
| Other | Overcrank shutdown, 5-Light controller | 45 seconds continuous cranking or 75 seconds cyclic cranking; 15 seconds if locked rotor | seconds | |
| Other | Overcrank shutdown, relay controller | 30-60 seconds continuous cranking | seconds | |
| Other | Preheat switch duration | 15-20 | seconds | |
| Pressure | Anticipatory Low Oil Pressure switch closes | below 8 | psi (55 kPa) | |
| Pressure | Engine oil pressure | 43-57 | psi (294-392 kPa) | |
| Pressure | Fuel injection pressure | 2844 | psi (19609 kPa) | |
| Pressure | Low Oil Pressure shutdown | 7.1 | psi (49 kPa) | |
| Resistance | Cold exciter field resistance (RZ) | 35 | ohms ±10% | cold |
| Resistance | Cold rotor resistance (RY) | 19.2 | ohms ±10% | cold |
| Resistance | Cold rotor resistance (RZ) 22.5kW | 3.3 | ohms ±10% | cold |
| Resistance | Cold rotor resistance (RZ) 32.5kW | 2.4 | ohms ±10% | cold |
| Resistance | Cold rotor resistance (RZ) 47.5kW | 2.9 | ohms ±10% | cold |
| Resistance | Cold rotor resistance — 22.5 kW (Brushless RZ) | 3.3 | ohms | cold, ±10% |
| Resistance | Cold rotor resistance — 32.5 kW (Brushless RZ) | 2.4 | ohms | cold, ±10% |
| Resistance | Cold rotor resistance — 47.5 kW (Brushless RZ) | 2.9 | ohms | cold, ±10% |
| Resistance | Exciter armature winding AC1 to AC2 | 0.5-0.75 | ohms | |
| Resistance | Exciter armature winding AC1 to AC3 | 0.5-0.75 | ohms | |
| Resistance | Exciter armature winding AC2 to AC3 | 0.5-0.75 | ohms | |
| Resistance | Exciter armature winding resistance (AC1-AC2, AC2-AC3, AC1-AC3) | .5-.75 | ohms | |
| Resistance | Exciter field resistance (ohmmeter across F1 and F2) | 35 | ohms | cold exciter field, ±10% |
| Resistance | Fuel solenoid hold coil (black-red leads) | 11-13 | ohms | solenoid disconnected from engine harness |
| Resistance | Fuel solenoid pull-in coil (black-white 14P leads) | 0.12-0.26 | ohms | solenoid disconnected from engine harness |
| Resistance | K1, K2, K3, K4 relay coil (controller circuit board) | approx. 400 | ohms | R x 10 scale |
| Resistance | K20 relay coil (starter solenoid) | 3-4 | ohms | |
| Resistance | Oil pressure sender resistance at 0 psi/kPa | 227-257 | ohms | |
| Resistance | Oil pressure sender resistance at 100 psi (690 kPa) | 21-50 | ohms | |
| Resistance | Rotor resistance | 2.5-3.1 | ohms | room temperature |
| Resistance | Rotor resistance | 3.5-4.3 | ohms | room temperature |
| Resistance | Rotor resistance | 5.1 | ohms | room temperature |
| Resistance | Rotor resistance (Static RY, ohmmeter across slip rings) | 19.2 | ohms | cold rotor, ±10% |
| Resistance | Stator resistance leads 1-2, 3-4 | 0.07 | ohms | cold, room temperature |
| Resistance | Stator resistance leads 1-2, 3-4 | 0.13 | ohms | cold, room temperature |
| Resistance | Stator resistance leads 1-2, 3-4 | 0.17 | ohms | cold, room temperature |
| Resistance | Stator resistance leads 33-44 | 0.17 | ohms | cold, room temperature |
| Resistance | Stator resistance leads 55-33 | 1.1 | ohms | cold, room temperature |
| Resistance | Stator resistance leads 55-33 | 1.3 | ohms | cold, room temperature |
| Resistance | Stator resistance leads 55-33 | 2.2 | ohms | cold, room temperature |
| Resistance | Water temperature sender resistance at 100 degrees F (38 degrees C) | 450 +/-10% | ohms |
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 | Capacity | Notes |
|---|---|---|---|---|---|
| Coolant | 50% ethylene glycol / 50% clean, softened water | Permanent-type coolant meeting specifications | Prevents freezing to -34 degrees F (-37 degrees C). Do not use alcohol or methanol antifreeze. Cooling system capacity: 2 gal. (7.6 L) 6ROY/6RFOY and 10ROY/10RFOY; 4.7 gal. (17.8 L) 15ROY/15RFOY. Maintain level approx. 3/4 to 1-1/2 in. (19-38 mm) below radiator filler neck seat when cold. | ||
| Coolant | 50% ethylene glycol and 50% clean, soft water | above -37°C | Recommended to inhibit corrosion and prevent freezing to -34°F (-37°C). Maintain coolant level one-half to one inch below top of filler neck. | ||
| Engine oil | CC or CD (API) | API CC, CD/CC or CC | Select SAE grade per Figure 3-1 engine oil selection chart (SAE 10W, 20W-20, 30, 40) for operating temperature range -30 to 40 degrees C (-20 to 104 degrees F). Oil capacity with filter: 3.6 qts. (3.4 L) 6ROY/6RFOY; 5 qts. (4.7 L) 10ROY/10RFOY; 6.1 qts. (5.8 L) 15ROY/15RFOY. Avoid mixing different brands. | ||
| Fuel | No. 2-D diesel | ASTM D975 (Federal Specification W-F-800a); DIN 51 601; BS2869 Class A1 or A2 | Sulphur content less than 0.5%; sediment and water not to exceed 0.1%; cetane number greater than 45; pour point at least 10 degrees F (5.6 degrees C) below lowest outside air temperature. Never store in galvanized containers. |
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
21| Code | Name | Meaning | Severity | Action |
|---|---|---|---|---|
| ANTIC. HIGH WATER TEMP. | Anticipatory High Water Temperature | Lamp lights if engine coolant temperature approaches shut-down level. | Warning | Check coolant level and cooling system. |
| ANTIC. LOW OIL PRESS. | Anticipatory Low Oil Pressure | Lamp lights if engine oil pressure approaches shut-down level. | Warning | Check engine oil level and oil pressure. |
| BAT. HIGH VOLTS | Battery High Voltage | Lamp lights if battery or charging voltage exceeds normal (about 15 Volts); also lights if overvoltage occurs due to battery charger malfunction while set is not operating. | Warning | Check battery charger and charging system. |
| BAT. LOW VOLTS | Battery Low Voltage | Lamp lights if battery or charging voltage drops below normal (about 11 Volts); also lights if undervoltage occurs due to battery or charger malfunction while set is not operating. | Warning | Check battery and charging system. |
| EMERG. STOP | Emergency Stop | EMERG. STOP button pushed. | Shutdown | Reset emergency stop. |
| Emergency Stop | Emergency stop activated | Emergency stop switch activated, or switch disconnected from controller terminals TB1-1 or 1A. | Shutdown | Correct cause, reset emergency stop switch by replacing glass face, toggle master switch OFF/RESET then RUN or AUTO |
| High Engine Temperature | HET lamp lights | Engine coolant temperature above 230 degrees F (110 degrees C). Cooling system malfunction. | Shutdown | Check coolant level, fan belt, radiator obstructions; allow engine to cool; reset controller |
| HIGH TEMPERATURE | High Temperature | Engine coolant temperature high. | Shutdown | Activate water temp reset switch to reset 1TS contacts. |
| LOW FUEL | Low Fuel | Lamp lights if fuel tank level approaches empty. | Warning | Check fuel supply. |
| LOW OIL PRESSURE | Low Oil Pressure | Engine oil pressure low. | Shutdown | Activate Oil Press reset switch to reset 1TS contacts. |
| Low Oil Pressure | LOP lamp lights | Engine oil pressure drops to 7.1 psi (49 kPa). | Shutdown | Check engine lube oil level and oil pressure; correct cause; reset controller |
| LOW WATER TEMP. | Low Water Temperature | Lamp lights if optional engine block heater is not working and/or temperature may be too low (below 60°F, 16°C) for 10-second startup. | Warning | Check block heater and coolant temperature. |
| Low Water Temperature/Auxiliary | LWT/AUX lamp lights | Engine coolant below safe range in radiator; also emergency stop, overvoltage, high oil temperature, low coolant level, or customer auxiliary shutdown input. | Shutdown | Add coolant to specified level; reset controller |
| OVERCRANK | Overcrank | Engine does not start after cranking period. | Shutdown | Activate overcrank reset switch to reset 1TS contacts. |
| Overcrank | Overcrank lamp lights | More than 45 seconds of continuous cranking or 75 seconds cyclic cranking (5-light); 30-60 seconds (relay). Locked rotor stops cranking after 15 seconds. | Shutdown | Check engine fuel supply; wait for complete stop; reset controller |
| OVERSPEED | Overspeed | Engine overspeed. | Shutdown | Activate overspeed reset switch to deenergize SDR relay. |
| Overspeed | Overspeed lamp lights | Governed frequency in excess of 70 Hz (50 and 60 Hz models). | Shutdown | Check governor and engine speed; reset controller |
| OVERVOLTAGE | Overvoltage | Voltage exceeds nominal by 15% or more for approximately one second. | Shutdown | Activate overvoltage reset switch to deenergize SDR relay. |
| Overvoltage | Overvoltage shutdown (if equipped) | Output voltage 15% above nominal voltage for one second or longer. | Shutdown | Check voltage regulator and connections; reset controller |
| SWITCH OFF | Switch Off | Generator Main Switch in CENTER OFF position. Lamp flashes. | Info | |
| SYSTEM READY | System Ready | Generator Main Switch in AUTO or TEST and no faults sensed. | Info |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Procedures
124-Lead Voltage and Frequency Adjustment Procedure adjustment
⚠ Hazardous voltage; do not touch voltage regulator heat sink when testing.
Tools: Voltmeter, Frequency meter
- Stop generator set; disconnect engine starting battery, negative lead first.
- Select desired voltage connection and connect leads according to the diagram.
- Turn voltage, Volts/Hz, and stability pots fully counterclockwise; turn remote rheostat to mid-point.
- Reconnect battery; move generator master switch to RUN to start generator set.
- Rotate voltage adjustment pot until desired output voltage is achieved.
- Rotate stability pot clockwise until minimum light flicker is obtained.
- Adjust engine speed to desired cut-in frequency (factory setting 57.5-58 Hz for 60 Hz models).
- Rotate Volts/Hz adjustment pot clockwise until voltage level begins to drop.
Fuel Solenoid Linkage Adjustment adjustment
⚠ Improper adjustment may cause burn-out of the pull-in coil.
- Remove linkage to allow fuel solenoid plunger to be manually compressed.
- With solenoid fully compressed, align linkage and check injection pump lever travel.
- Fuel solenoid should fully compress and injection pump lever should be 1/16 in. (1.6 mm) before lever contacts internal stop.
- If alignment is not correct, check linkage and mounting brackets.
- Loosen locknuts and adjust ball joint length in or out to attain proper alignment.
- Tighten locknuts.
Voltage Regulator Board Calibration adjustment
⚠ High voltage is present at regulator board P1 connector and terminal strip when set is running.
⚠ Do not exceed 285 Volts when adjusting Pot. 2; regulator board damage may result.
Tools: AC voltmeter, 0-300 V AC, ±0.5%, Frequency counter, 45-75 Hz, ±1%, Potentiometer adjustment tool or small blade screwdriver, Load bank (for boards with Pot. 4 — Load Shed)
- Disconnect generator from load; place main switch OFF and lift enclosure cover.
- Check wire jumpers on regulator board and arrange per Table 3-1/3-2 (J1, J2, J3).
- For single-phase connection, lift lead V9 from controller board terminal strip and insulate.
- Adjust external voltage adjustment potentiometer to approximate midpoint of range.
- Connect AC voltmeter and frequency counter between leads V7 and V8.
- Break adjustment seals on Pots. 1, 2 and 3.
- Turn Pot. 1 full clockwise and Pot. 2 full counterclockwise.
- Start generator set with no load.
- Adjust Pot. 2 (Volt Adj.) for the specified output voltage.
- Observe LED; if flickering, alternately adjust Pot. 3 and Pot. 1 until steady glow.
- Perform overvoltage shutdown check and adjustment (Pot. 6) per 50/60 Hz limits.
- Perform overspeed shutdown check and adjustment (Pot. 5) per 50/60 Hz limits.
- On NFPA models, check voltage adjustment range (at least ±10 Volts).
- Seal Pots. 1, 2 and 3 with insulating varnish.
Voltage Regulator Calibration adjustment
⚠ DANGER OF ELECTROCUTION! High voltage present when set is running.
Tools: AC voltmeter 0-300 V, Frequency counter 45-75 Hz, Potentiometer adjustment tool
- Disconnect generator from load. Place main switch OFF.
- Check wire jumpers on regulator board per Table 3-1.
- For single-phase, lift lead V9 and insulate.
- Connect AC voltmeter and frequency counter between V7 and V8.
- Start generator with no load.
- Adjust Pot. 2 for specified output voltage.
- Observe LED; adjust Pot. 3 and Pot. 1 for steady glow.
- Seal pots with insulating varnish.
Brush, Spring and Holder Checks (Static RY Models) diagnostic
Tools: Ohmmeter
- Disconnect V7, V8 and V9 from terminal strip and insulate.
- Disconnect load leads and insulate (separately excite under no load).
- Disconnect brush leads F1 and F2 at quick disconnect.
- Check brush assembly for weak springs, loose holder, sticking brushes or improper alignment.
- Check continuity between quick disconnect point on each brush lead and its adjacent slip ring; repair or replace if faulty.
Fast Check Connection (NFPA Controller Tray) diagnostic
⚠ See Safety Precautions before making any battery connections.
Tools: Fast Check and harness (A-291930 and 269955), Variable low voltage DC power supply, 0-50 Volt, 3 amp minimum, Stopwatch
- Unplug harness connector inside meter box.
- Connect Fast Check Harness to harness connector inside meter box (connectors are keyed).
- Push wiring harness connector onto plug at top of Fast Check.
- Move Generator Main Switch on controller to OFF.
- Move Fast Check engine switch to OFF.
- Clip red (+) and black (-) harness leads to 12-Volt battery or DC power supply.
Regulator Board Test diagnostic
⚠ HIGH VOLTAGE! Potential danger of electrocution.
Tools: 208-240 Volt AC power source, On-Off switch, SCR module (pre-tested), 120 or 240 Volt AC light bulb and socket, Jumper wires
- Connect regulator board to good SCR module.
- Wire 120/240-Volt AC light bulb across (+) and (-) of SCR module.
- Wire on-off switch in series with AC power source.
- Wire 208-240 Volts to V7 and V8.
- Close switch to apply power; lamp should light.
- Adjust Pot. 2 clockwise for max intensity, counterclockwise to extinguish.
SCR Module Test diagnostic
⚠ The SCR module may be damaged if the negative (-) lead of the battery is not connected to the POSITIVE (+) pin.
Tools: Ohmmeter (RX1 scale), 12-volt DC source, 100-500-ohm resistor, 12-volt lamp, Momentary jumper
- Connect ohmmeter from (+) to (-): high resistance one direction, low the other.
- Connect ohmmeter from AC1 to (+): high resistance both directions; repeat for AC2.
- Connect ohmmeter from AC1 to (-): high in one direction, low in the other; repeat for AC2.
- G1 to (+) should read low one direction, higher the other; repeat for G2.
- Replace SCR module if any check is faulty.
- Connect negative (-) lead from DC source to positive (+) pin on SCR module.
- Connect positive (+) lead from DC source, with lamp in series, to AC1 pin; lamp should not glow.
- Momentarily connect jumper with resistor in series from positive of DC source to G1 pin; lamp should glow and continue glowing.
- Repeat with lamp connected to AC2 pin and jumper to G2 pin.
Separate Excitation Test diagnostic
⚠ Hazardous voltage; perform electrical service only as prescribed in equipment manual.
Tools: DC ammeter, 12-Volt automotive battery, 10 Amp fuse
- Disconnect all leads from voltage regulator.
- Connect DC ammeter, 10 Amp fuse, and 12-Volt automotive battery to positive and negative brush leads.
- Note and record ammeter reading (battery voltage divided by specified rotor resistance).
- Start engine and check ammeter remains stable; increasing or unstable reading indicates rotor fault.
- Check for AC output across stator leads and compare to Section 10 Specifications.
- If rotor and stator test good, voltage regulator is probably defective.
Separately Excite — Brushless Models (RZ) diagnostic
Tools: Voltmeter, Ammeter
- Disconnect and insulate V7, V8, V9, VO and V4 from terminal strip; disconnect and insulate L1, L2 and L3.
- Disconnect exciter leads F1 and F2 at quick disconnect.
- Place voltmeter across F3 and F4; connect ammeter in series with F3.
- Start unit and read battery voltage; ammeter should read 4/10 of 1 amp.
- If voltage is not present, problem is in controller; if current is high or low, problem is in the exciter field.
- Check L1, L2, L3, V7, V8, V9, VO and V4 with a voltmeter for output (25-35 volts).
- If there is output, check the Automatic Voltage Regulation (AVR) circuit.
Separately Excite — RY Models diagnostic
⚠ HIGH OUTPUT VOLTAGE DURING TESTS MAY ENDANGER HUMAN LIFE OR DAMAGE EQUIPMENT!
Tools: 12-volt battery, DC ammeter
- Disconnect and insulate L1, L2, L3, V7, V8, V9, VO and V4.
- Connect brush leads in series with 12-volt battery and DC ammeter.
- Record ammeter reading.
- Start unit and observe ammeter.
- Ammeter reading should remain same.
- Check L1, L2, L3, V7, V8, V9, VO, V4 for AC output.
Separately Excite — RZ Models diagnostic
⚠ EXPLOSIVE GASES! Locate auxiliary battery at least 18 inches above floor.
Tools: Voltmeter, Ammeter
- Disconnect and insulate V7, V8, V9, VO and V4.
- Disconnect and insulate L1, L2, L3.
- Disconnect exciter leads F1 and F2.
- Place voltmeter across F3 and F4.
- Connect ammeter in series with F3.
- Start unit and read battery voltage.
- Check L1, L2, L3, V7, V8, V9, VO, V4 for 25-35 volts output.
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Voltage reconnection
| Voltage | Phase | Connection | Leads | Notes |
|---|---|---|---|---|
| 100-120 | 1 | Dual voltage connection | LO-L1, LO-L2 | Jumper lead is not used in dual voltage systems; L1 and L2 are different phases and must never be connected together. |
| 100-120 | 1 | Single voltage connection LO-L1 | LO-L1 | 60 Hz and 50 Hz. Jumper lead should be placed on the line side of the circuit breaker; recommended for all straight 100-120 Volt systems to help balance load. |
| 110/190 | 3 | 4 wire | 50 Hz | |
| 110/190 | 3 | 50 Hz, 110/190 Volt, 3 Phase, 4 Wire | ||
| 110/220 | 1 | 3 wire | 50 Hz | |
| 110/220 | 1 | 50 Hz, 110/220 Volt, 1 Phase, 3 Wire | Multi-voltage wiring diagram — reconnect output leads according to diagram. | |
| 110/220 | 3 | 4 wire | 50 Hz | |
| 110/220 | 3 | 50 Hz, 110/220 Volt, 3 Phase, 4 Wire | ||
| 120/208 | 3 | 4 wire | 60 Hz | |
| 120/208 | 3 | 50 Hz, 120/208 Volt, 3 Phase, 4 Wire | ||
| 120/208 | 3 | 60 Hz, 120/208 Volt, 3 Phase, 4 Wire | ||
| 120/240 | 1 | 3 wire | 60 Hz | |
| 120/240 | 1 | 60 Hz, 120/240 Volt, 1 Phase, 3 Wire | ||
| 120/240 | 3 | 4 wire | 60 Hz | |
| 120/240 | 3 | 60 Hz, 120/240 Volt, 3 Phase, 4 Wire | ||
| 220/380 | 3 | 4 wire | 50 Hz | |
| 220/380 | 3 | 50 Hz, 220/380 Volt, 3 Phase, 4 Wire | ||
| 240 | 3 | 3 wire | 60 Hz | |
| 240 | 3 | 60 Hz, 240 Volt, 3 Phase, 3 Wire | ||
| 277/480 | 3 | 4 wire | 60 Hz | |
| 277/480 | 3 | 60 Hz, 277/480 Volt, 3 Phase, 4 Wire | ||
| all | 1 | Single-phase units — reconnect lead V9 | V9 | For single phase units lift V9 from terminal strip and tape, or connect to open terminal next to V4. |
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 size generator is the Kohler 15ROY?
The Kohler 15ROY is rated 15 kW standby (15.0 kVA).
What engine does the Kohler 15ROY use?
The Kohler 15ROY is powered by the Yanmar 4TN84E-RK engine.
What fuel does the Kohler 15ROY use?
The Kohler 15ROY runs on diesel.
How much oil does the Kohler 15ROY take?
The Yanmar 4TN84E-RK engine in the Kohler 15ROY has an oil capacity of 5.8 liters.
What is the cooling system capacity of the Kohler 15ROY?
The Kohler 15ROY cooling system holds 17.8 liters (4.7 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the prime power rating of the Kohler 15ROY?
The Kohler 15ROY is rated 13.5 kW prime (13 kVA), against 15 kW standby.
How much does the Kohler 15ROY weigh?
The Kohler 15ROY has a dry weight of 395 kg (870 lb).
What voltage does the Kohler 15ROY produce?
The Kohler 15ROY is offered in 100 V, 120 V, 200 V, 240 V, 1-phase.
What size battery does the Kohler 15ROY need?
The Kohler 15ROY uses 12 V each, 500 CCA, per the manufacturer specification sheet. The starting system is 12 V DC.
What air filter fits the Kohler 15ROY?
The Kohler 15ROY uses air filter part number A-259763.
Troubleshooting
6Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| No output | Blown fuse on CSA models (fuses on sensing leads V7, V8 and V9 protect regulator board and SCR module against an overcurrent condition) | |
| No output | Fault in the Automatic Voltage Regulation (AVR) circuit (output available when separately excited) | |
| No output | Shorted or open rotor | Replace rotor |
| No output | Running short in the rotor (ammeter current increases considerably when separately excited) | Replace rotor |
| No output | Open rotor (ammeter current drops to zero when separately excited) | Replace rotor |
| No output | Faulty stator winding (no output from any winding) | Repair or replace stator |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Kohler 15ROY troubleshooting guide (224 entries) →
Repair guides
23- 4-Lead Voltage and Frequency Adjustment Procedure
- 5-Light Controller Starting (Local and Auto)
- Brush, Spring and Holder Checks (Static RY Models)
- Brushless Models (RZ) — Disassembly
- Brushless Models (RZ) — Reassembly
- Fast Check Connection (NFPA Controller Tray)
- Fuel Solenoid Linkage Adjustment
- Meter Box and NFPA Controller Removal
- Preheat Feature Operation
- Prestart Checklist
- Regulator/Terminal Strip Tray and Basic Controller Removal
- Relay Controller Starting Procedure
- Resetting After Fault Shutdown (Basic and Meter Box Models)
- Resetting After Fault Shutdown (NFPA Hospital Code Model)
- Resetting Procedure - Fault Shutdown (Relay Controller)
- Resetting Procedure - Remote Emergency Stop
- Separately Excite — Brushless Models (RZ)
- Speed Sensor Test Procedure
- Starting, Stopping and Emergency Stopping (NFPA Hospital Code Model)
- Static Models (RY) — Disassembly
Step-by-step procedures compiled from the Kohler service manual for this model.
Parts
250| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 230993 | Hose | Hose | Amazon eBay | |
| 240976 | Switch, high temperature 268298 Sender, temperature | 1 | Sensor | Amazon eBay |
| 240978 | Switch, low oil pressure | 1 | Sensor | Amazon eBay |
| 241063 | Gasket | Gasket | Amazon eBay NAPA $0.52 | |
| 241260 | Gasket | 1 | Gasket | Amazon eBay |
| 241261 | Gasket | 1 | Gasket | Amazon eBay |
| 241481 | Switch, high temperature 268298 Sender, water temperature | 1 | Sensor | Amazon eBay |
| 241623 | Sensor, ferromagnetic | 1 | Sensor | Amazon eBay |
| 250081 | Clamp, hose (2) | Hose | Amazon eBay | |
| 256024 | Gasket | Gasket | Amazon eBay | |
| 256262 | Bracket, air cleaner | Air filter | Amazon eBay | |
| 256282 | Gasket, adapter | 1 | Gasket | Amazon eBay |
| 256283 | Gasket, fuel pump | Gasket | Amazon eBay | |
| 258024 | Gasket, exhaust flange (2) | 3 | Gasket | Amazon eBay |
| 258300 | Housing, thermostat | Thermostat | Amazon eBay | |
| 258311 | Bracket, air cleaner | Air filter | Amazon eBay | |
| 258315 | Gasket (2) | Gasket | Amazon eBay | |
| 258322 | Hose, upper radiator | Hose | Amazon eBay | |
| 258342 | Hose, molded | Hose | Amazon eBay $3.00 | |
| 258345 | Guard, belt | Belt | Amazon eBay | |
| 258346 | Bracket, belt guard | Belt | Amazon eBay | |
| 258347 | Bracket, belt guard | Belt | Amazon eBay | |
| 258348 | Bracket, belt guard | Belt | Amazon eBay | |
| 258518 | Guard, belt front | Belt | Amazon eBay | |
| 258531 | Fan | Belt | Amazon eBay | |
| 258538 | Bracket, air cleaner (32.5RZ) | Air filter | Amazon eBay | |
| 258622 | Gasket, thermo | Gasket | Amazon eBay | |
| 259010 | Gasket, flange (2) | Gasket | Amazon eBay | |
| 259023 | Gasket, exhaust flange | Gasket | Amazon eBay | |
| 259027 | Gasket | Gasket | Amazon eBay $7.51 | |
| 259180 | Elbow, hose | Hose | Amazon eBay | |
| 259181 | Housing, thermostat | Thermostat | Amazon eBay | |
| 259187 | Gasket, exhaust (2) | Gasket | Amazon eBay | |
| 259194 | Fan | Belt | Amazon eBay | |
| 259197 | Spacer, fan | Belt | Amazon eBay | |
| 259331 | Link, alternator adjusting | Alternator | Amazon eBay | |
| 259333 | Belt | Belt | Amazon eBay | |
| 259363 | Element, air cleaner | Air filter | Amazon eBay | |
| 259504 | Fan | Belt | Amazon eBay | |
| 259520 | Gasket | Gasket | Amazon eBay | |
| 259535 | Gasket | Gasket | Amazon eBay $17.95 | |
| 259537 | Housing, thermostat | Thermostat | Amazon eBay $99.95 | |
| 259540 | Gasket | Gasket | Amazon eBay | |
| 259544 | Bracket, belt guard | Belt | Amazon eBay | |
| 259553 | Adpater, fan | Belt | Amazon eBay | |
| 259635 | Hose, upper | Hose | Amazon eBay | |
| 259637 | Belt | 1 | Belt | Amazon eBay |
| 259672 | Adapter, air cleaner | Air filter | Amazon eBay | |
| 259673 | Gasket, air cleaner | Gasket | Amazon eBay | |
| 259772 | Bracket, belt guard | Belt | Amazon eBay | |
| 259773 | Guard, belt | Belt | Amazon eBay | |
| 259787 | Shroud, fan | Belt | Amazon eBay | |
| 259813 | Bracket, belt guard | Belt | Amazon eBay | |
| 259814 | Guard, belt | Belt | Amazon eBay | |
| 259815 | Belt, fan | Belt | Amazon eBay | |
| 259866 | Shroud, fan | Belt | Amazon eBay | |
| 259874 | Guard, belt | Belt | Amazon eBay | |
| 259875 | Bracket, belt guard | Belt | Amazon eBay | |
| 259880 | Bracket, belt guard | Belt | Amazon eBay | |
| 259881 | Bracket, belt guard | Belt | Amazon eBay | |
| 259882 | Bracket, belt guard | Belt | Amazon eBay | |
| 259883 | Guard, belt | Belt | Amazon eBay | |
| 259902 | Shroud, fan | Belt | Amazon eBay | |
| 259920 | Belt | Belt | Amazon eBay | |
| 259929 | Gasket, turbocharger | Gasket | Amazon eBay | |
| 259964 | Bracket, air cleaner | Air filter | Amazon eBay | |
| 264390 | Sender, oil pressure | 1 | Sensor | Amazon eBay |
| 269368 | Panel, side (2) (22.5R2, 259956 Fan (all models) | Belt | Amazon eBay | |
| 269425 | Guard, fan (10RMOY, A-239362 Rotor (17.5ROY) | Belt | Amazon eBay | |
| 271425 | Switch, anticipatory low oil pressure | 1 | Sensor | Amazon eBay $100.79 NAPA $182.69 |
| 271662 | Alternator Assembly | 1 | Sensor | eBay |
| 285188 | Line, flex. fuel (not shown) 291954 Arm, adjusting | Hose | Amazon eBay | |
| 285255 | Gasket, manifold | Gasket | Amazon eBay | |
| 285259 | Hose, manifold inlet | Hose | Amazon eBay | |
| A-259763 | Air filter assembly | Air filter | Amazon eBay | |
| A-269441 | Cleaner, air | 1 | Air filter | Amazon eBay $21.45 |
| B-258506 | Pump assembly | Pump | Amazon eBay | |
| X-528-5 | Hose, lower radiator | Hose | Amazon eBay | |
| 151385 | Elbow, street (2) | Service part / kit | Amazon eBay | |
| 151511 | Ring, lock (15ROY,17.5ROY) | 1 | Service part / kit | Amazon eBay |
| 151771 | Elbow, pipe | 1 | Service part / kit | Amazon eBay |
| 153016 | Bushing, reducing | Service part / kit | Amazon eBay $8.75 | |
| 164037 | Cross, pipe (1SRMOY) | 1 | Service part / kit | Amazon eBay |
| 168068 | Stud, grounding (all models) | Service part / kit | Amazon eBay | |
| 168848 | Bushing, reducer | 1 | Service part / kit | Amazon eBay |
| 223316 | Fuse, 10 A, 250 V | 1 | Service part / kit | Amazon eBay $31.37 |
| 230455 | Stud, carburetor (2) | Service part / kit | Amazon eBay | |
| 233442 | Relay, cranking | 1 | Service part / kit | Amazon eBay $90.00 |
| 235496 | Spring | Service part / kit | Amazon eBay $25.00 | |
| 238157 | Terminal, alarm horn | Service part / kit | Amazon eBay | |
| 238426 | Hoider, fuse | 1 | Service part / kit | Amazon eBay $48.65 |
| 238565 | Bracket (15ROY) | (6) 238565 | Service part / kit | Amazon eBay $20.76 |
| 238736 | Voltmeter | 1 | Service part / kit | Amazon eBay $549.00 |
| 239247 | Holder, brush (ail models) | 1 | Service part / kit | Amazon eBay $93.00 |
| 241062 | Plug, drain | 1 | Service part / kit | Amazon eBay $24.00 |
| 241074 | Joint, ball | Service part / kit | Amazon eBay $19.85 | |
| 241593 | Cup, pick-up (all models) | Service part / kit | Amazon eBay | |
| 242698 | Resistor | Service part / kit | Amazon eBay $25.95 | |
| 243035 | Bushing (15ROY) | Service part / kit | Amazon eBay $9.99 | |
| 243273 | Fuse, 3 amp | 5 | Service part / kit | Amazon eBay |
| 244210 | Mount (4) | 1 | Service part / kit | Amazon eBay $37.50 |
| 244621 | Valve, gas | 1 | Service part / kit | Amazon eBay $450.00 |
| 244914 | Valve, gas (12 volt DC) | Service part / kit | Amazon eBay | |
| 245748 | Relay | Service part / kit | Amazon eBay $30.66 | |
| 248324 | Neck, fill | Service part / kit | Amazon eBay | |
| 248362 | Relay | 1 | Service part / kit | Amazon eBay |
| 250506 | Sr oRM Ov 175ROY) (not shown) 239282 Brush (15RMY, 15RMOY) | Service part / kit | Amazon eBay | |
| 250508 | Spacer, generator adapter 238248 Shim (ail models) | Service part / kit | Amazon eBay | |
| 250530 | 10RMOY, 15RMOY | Service part / kit | Amazon eBay | |
| 250545 | Skid | Service part / kit | Amazon eBay | |
| 250553 | 10RMOY, 15RMOY, 282814 Voltmeter | Service part / kit | Amazon eBay | |
| 250555 | Panel, right side (10RMOY, 15RMY, 17.5ROY) | Service part / kit | Amazon eBay | |
| 250556 | Bracket, end (10RMOY, 238134 “Ring, collector | Service part / kit | Amazon eBay | |
| 250562 | Arm, solenoid | Service part / kit | Amazon eBay | |
| 250566 | Ball, joint | Service part / kit | Amazon eBay | |
| 250587 | Adapter, generator 259806 Stator, 600 Volt (all models) | Service part / kit | Amazon eBay | |
| 256022 | Switch, oil pressure | Service part / kit | Amazon eBay | |
| 256270 | Bracket, diaphragm | Service part / kit | Amazon eBay | |
| 256271 | Rod, diaphragm | Service part / kit | Amazon eBay | |
| 256275 | Bracket, end (1S5RMY) | Service part / kit | Amazon eBay | |
| 256280 | Adapter | Service part / kit | Amazon eBay | |
| 256297 | Adapter, carburetor | Service part / kit | Amazon eBay | |
| 258037 | Cap, pressure | 1 | Service part / kit | Amazon eBay |
| 258316 | Skid (17.5ROY) | Service part / kit | Amazon eBay | |
| 258317 | Skid (24ROZ) | Service part / kit | Amazon eBay | |
| 258321 | Housing, flywheel | Service part / kit | Amazon eBay FridayParts $103.79 | |
| 258323 | Panel, rear | Service part / kit | Amazon eBay | |
| 258326 | Flange, pipe | Service part / kit | Amazon eBay | |
| 258327 | Support, radiator | Service part / kit | Amazon eBay | |
| 258328 | Support, radiator | Service part / kit | Amazon eBay | |
| 258330 | Support | Service part / kit | Amazon eBay | |
| 258331 | Bracket | Service part / kit | Amazon eBay | |
| 258338 | Tube | Service part / kit | Amazon eBay | |
| 258339 | Flange, exhaust | Service part / kit | Amazon eBay | |
| 258340 | Shield, exhaust | Service part / kit | Amazon eBay | |
| 258356 | Stator (standard) (22.5RZ, (all models) | Service part / kit | Amazon eBay | |
| 258388 | Thermometer | Service part / kit | Amazon eBay | |
| 258407 | Rod, fuel shutoff | Service part / kit | Amazon eBay | |
| 258408 | Bracket, solenoid | Service part / kit | Amazon eBay | |
| 258514 | Tank, surge | Service part / kit | Amazon eBay | |
| 258519 | Support, tank (2) | Service part / kit | Amazon eBay | |
| 258530 | Bracket, fuel valve | Service part / kit | Amazon eBay | |
| 258532 | Adapter, oil drain | Service part / kit | Amazon eBay | |
| 258547 | Panel, rear | Service part / kit | Amazon eBay | |
| 258552 | Support, radiator | Service part / kit | Amazon eBay | |
| 258553 | Support, radiator | Service part / kit | Amazon eBay | |
| 259009 | Flange, exhaust | Service part / kit | Amazon eBay | |
| 259011 | Plate, fuel block (15ROY) | Service part / kit | Amazon eBay | |
| 259018 | Bracket, spring | Service part / kit | Amazon eBay | |
| 259024 | Flange, exhaust | Service part / kit | Amazon eBay | |
| 259035 | Bracket, block heater mtg. | Service part / kit | Amazon eBay | |
| 259071 | Bracket, solenoid mtg. 286546 Arm, solenoid | Service part / kit | Amazon eBay | |
| 259112 | Spacer | Service part / kit | Amazon eBay | |
| 259113 | Stud (3/8-24) (3) | Service part / kit | Amazon eBay | |
| 259158 | Brush (2) | Service part / kit | Amazon eBay | |
| 259159 | Coil assembly | Service part / kit | Amazon eBay | |
| 259160 | Armature assembly | Service part / kit | Amazon eBay | |
| 259182 | Elbow, water | Service part / kit | Amazon eBay | |
| 259185 | Support, guard | Service part / kit | Amazon eBay | |
| 259195 | Manifold, exhaust | Service part / kit | Amazon eBay | |
| 259198 | Plate, exhaust manifold | Service part / kit | Amazon eBay | |
| 259209 | Cover, end | Service part / kit | Amazon eBay | |
| 259275 | OISRMY.17SROY) | Service part / kit | Amazon eBay | |
| 259293 | Skid | Service part / kit | Amazon eBay | |
| 259330 | Tube, water | Service part / kit | Amazon eBay | |
| 259357 | Tray (15ROY) | Service part / kit | Amazon eBay | |
| 259360 | 32.5RZ, 32.5ROZ | Service part / kit | Amazon eBay | |
| 259361 | Strap, canvas | 1 | Service part / kit | Amazon eBay |
| 259410 | Stiffener, shroud | Service part / kit | Amazon eBay | |
| 259411 | Stiffener, shroud | Service part / kit | Amazon eBay | |
| 259412 | Support, housing (RH) | Service part / kit | Amazon eBay | |
| 259413 | Support, housing (LH) | Service part / kit | Amazon eBay | |
| 259414 | 47.5ROZ | Service part / kit | Amazon eBay $39.00 | |
| 259422 | Panel, front | Service part / kit | Amazon eBay | |
| 259428 | Shroud, housed radiator | Service part / kit | Amazon eBay | |
| 259429 | Shroud, radiator housed | Service part / kit | Amazon eBay | |
| 259430 | Shroud, radiator (22.5RZ) | Service part / kit | Amazon eBay | |
| 259431 | Shroud, radiator | Service part / kit | Amazon eBay | |
| 259432 | Solenoid, linear (use with (22.5ROZ) | Service part / kit | Amazon eBay | |
| 259446 | Panel, side (2) (47.5ROZ) | Service part / kit | Amazon eBay | |
| 259447 | Plate, closure (2) (47.5ROZ) | Service part / kit | Amazon eBay | |
| 259450 | 47.5ROZ | Service part / kit | Amazon eBay | |
| 259490 | Package, SCR power | 1 | Service part / kit | Amazon eBay |
| 259507 | Manifoid | Service part / kit | Amazon eBay | |
| 259522 | Flange, exhaust | Service part / kit | Amazon eBay | |
| 259534 | Adapter, exhaust | Service part / kit | Amazon eBay | |
| 259551 | Bracket | Service part / kit | Amazon eBay | |
| 259555 | Bracket, heater mtg. | Service part / kit | Amazon eBay | |
| 259590 | Grili, radiator | Service part / kit | Amazon eBay | |
| 259595 | Adapter, oil drain | Service part / kit | Amazon eBay | |
| 259640 | Flywheel | Service part / kit | Amazon eBay | |
| 259642 | Panel, rear | Service part / kit | Amazon eBay | |
| 259652 | Shroud, radiator | Service part / kit | Amazon eBay | |
| 259653 | Cover, radiator shroud | Service part / kit | Amazon eBay | |
| 259675 | Shroud, radiator RS | Service part / kit | Amazon eBay | |
| 259680 | Bracket, solenoid | Service part / kit | Amazon eBay | |
| 259714 | Bracket, housing | Service part / kit | Amazon eBay | |
| 259718 | Support, housing (RH) | Service part / kit | Amazon eBay | |
| 259719 | Support, housing (LH) | Service part / kit | Amazon eBay | |
| 259721 | Rail, corner (LH) | Service part / kit | Amazon eBay | |
| 259722 | Rail, corner (RH) | Service part / kit | Amazon eBay | |
| 259724 | Stiffener | Service part / kit | Amazon eBay FridayParts $14.82 | |
| 259727 | Door | Service part / kit | Amazon eBay | |
| 259731 | Rail, end | Service part / kit | Amazon eBay | |
| 259732 | Latch, handle | Service part / kit | Amazon eBay | |
| 259733 | Rail, side | Service part / kit | Amazon eBay | |
| 259735 | Support, radiator | Service part / kit | Amazon eBay | |
| 259736 | Support, radiator | Service part / kit | Amazon eBay | |
| 259748 | Roof | Service part / kit | Amazon eBay | |
| 259757 | Bracket, housing | Service part / kit | Amazon eBay | |
| 259758 | Support, housing (RH) | Service part / kit | Amazon eBay | |
| 259759 | Support, housing (LH) | Service part / kit | Amazon eBay | |
| 259764 | Tubing, formed water | Service part / kit | Amazon eBay | |
| 259768 | Flange, exhaust | Service part / kit | Amazon eBay | |
| 259770 | Bracket, support | Service part / kit | Amazon eBay | |
| 259771 | Bracket, valve support | Service part / kit | Amazon eBay | |
| 259780 | Bracket, actuator (linear) | Service part / kit | Amazon eBay | |
| 259793 | 10RMOY | 2 | Service part / kit | Amazon eBay |
| 259803 | Stator (600 volt) (22.5RZ, A-269487 Rotor (22.5ROZ, 24ROZ) | Service part / kit | Amazon eBay | |
| 259804 | Stator (600 volt) (32.5RZ, models) | Service part / kit | Amazon eBay | |
| 259811 | Bracket, pipe | Service part / kit | Amazon eBay $39.99 | |
| 259812 | Bracket, water regulator | Service part / kit | Amazon eBay | |
| 259879 | Bracket, heat exchanger | Service part / kit | Amazon eBay | |
| 259890 | Latch, door | Service part / kit | Amazon eBay | |
| 259919 | Mount, vibro (all models panel assembly B-269984) | 1 | Service part / kit | Amazon eBay |
| 259930 | Stator, standard (all models) | Service part / kit | Amazon eBay | |
| 259991 | Support, housing (LH) | Service part / kit | Amazon eBay | |
| 267548 | Block, oil | Service part / kit | Amazon eBay $12.00 | |
| 268310 | Bulb, light | 2 | Service part / kit | Amazon eBay $25.99 |
| 268564 | Horn, warning | Service part / kit | Amazon eBay | |
| 269238 | Bracket, end (15ROY) | Service part / kit | Amazon eBay | |
| 269239 | Adapter, generator (15ROY) | Service part / kit | Amazon eBay | |
| 269240 | 15ROY | Service part / kit | Amazon eBay | |
| 269241 | Panel, louver (all models) | Service part / kit | Amazon eBay | |
| 269303 | Panel, right side (15ROY) | Service part / kit | Amazon eBay | |
| 269306 | Plate, closure (2) (15ROY) | Service part / kit | Amazon eBay | |
| 269312 | Skid | Service part / kit | Amazon eBay | |
| 269369 | 22.5RZ, 22.5ROZ, 24ROZ, 269987 Panel, front | Service part / kit | Amazon eBay | |
| 269383 | Wiring harness 4 (NFPA - tion 10422a) | Service part / kit | Amazon eBay | |
| 269384 | Box, meter | Service part / kit | Amazon eBay | |
| 269385 | Tray, upper uniboard | Service part / kit | Amazon eBay | |
| 269386 | Meter box cover | Service part / kit | Amazon eBay | |
| 269398 | Relay (2CR) | Service part / kit | Amazon eBay | |
| 269417 | Bolt-J (4) (all models) | Service part / kit | Amazon eBay | |
| 269433 | Stator (standard) (32.5RZ, A-259445 Rotor (47.5ROZ) | Service part / kit | Amazon eBay | |
| 269437 | Bracket, end (all models) | Service part / kit | Amazon eBay | |
| 269438 | Adapter, generator (all 258358 Stator (standard) (47.5ROZ) | Service part / kit | Amazon eBay | |
| 269492 | Panel, left side (15ROY) | Service part / kit | Amazon eBay | |
| 269949 | Wiring harness 5 (NFPA 259696 22.5RZ | Service part / kit | Amazon eBay | |
| 269985 | 15ROY, 17.5ROY, 15RMOY, 17.5ROY | 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.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Standby | 25% | 0.6 | 0.15 |
| Standby | 50% | 1.2 | 0.31 |
| Standby | 75% | 1.7 | 0.46 |
| Standby | 100% | 2.3 | 0.61 |
Available documents
Reference (Kohler)Parts manual — Reinstated Enclosures (Kohler)Parts manual — tp5073 (Kohler)Service manual — R Series Service TP5074 (Kohler)Service manual — tp5074 (Kohler)Service manual — tp5555 (Kohler)
This page was generated from the 6 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.