Service parts for the M843N
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredOil system
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 | 12 kW |
| Prime power | 10 kW |
| Controller | DC Logic System |
| Oil capacity | 5.5 L |
| Alternator | PXK |
| Battery voltage | 12 V |
| Dimensions (L×W×H) | 34100×20400×6710 mm |
| Dry weight | 420 kg |
Maintenance & consumables
for the Northern Lights 843N| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air filter | 24-23100 | Amazon eBay FridayParts $193.84 | ||
| Fuel filter | Fuel | FF5114 | Amazon eBay $14.95 NAPA $15.34 FridayParts $34.80 KuduParts $55.00 | ||
| Oil filter | Lube | LF3311 | Amazon eBay $14.95 NAPA $12.88 | ||
| Battery | — | 1000 hr | |||
| Belt | — | 500 hr | |||
| Coolant | — | 1000 hr | |||
| Oil | — | 1000 hr | |||
| Spark plug | — | 500 hr |
Common questions
What is the power rating of the Northern Lights M843N?
The Northern Lights M843N is rated 12 kW standby.
Which engine powers the Northern Lights M843N?
The Northern Lights M843N is powered by the Northern Lights 843N engine.
What fuel does the Northern Lights M843N use?
The Northern Lights M843N runs on diesel.
How much oil does the Northern Lights M843N take?
The Northern Lights M843N has an engine oil capacity of 5.5 liters (5.8 US quarts), per the manufacturer specification sheet.
What is the prime power rating of the Northern Lights M843N?
The Northern Lights M843N is rated 10 kW prime, against 12 kW standby.
What is the dry weight of the Northern Lights M843N?
The Northern Lights M843N has a dry weight of 420 kg (925 lb).
What alternator does the Northern Lights M843N use?
The Northern Lights M843N uses a PXK alternator.
What oil filter fits the Northern Lights M843N?
The Northern Lights M843N uses oil filter part number LF3311.
What fuel filter fits the Northern Lights M843N?
The Northern Lights M843N uses fuel filter part number FF5114.
What air filter does the Northern Lights M843N use?
The Northern Lights M843N uses air filter part number 24-23100.
Troubleshooting
1Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| Warning or shutdown system is activated | Engine temperature gauge reading above specified threshold | Check engine temperature, isolate cause using Trouble Shooting Guide, make repairs and restart after cooling |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
125| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 025100012 | Seal Washer - Industrial | 2 | Seal | Amazon eBay |
| 025100016 | Seal Washer | 1 | Seal | Amazon eBay |
| 052100100 | O-Ring | 2 | Seal | Amazon eBay |
| 052100150 | O-Ring | 1 | Seal | Amazon eBay |
| 052100280 | Gasket (Marine application only, formerly #054109013) | 1 | Gasket | Amazon eBay FridayParts $168.00 |
| 052109076 | O-ring | 1 | Seal | Amazon eBay |
| 052109078 | O-ring | 1 | Seal | Amazon eBay |
| 052109113 | O-ring | 2 | Seal | Amazon eBay |
| 054109013 | Gasket | 1 | Gasket | Amazon eBay |
| 068115250 | Tube | 1 | Hose | Amazon eBay |
| 110996820 | Gasket | 1 | Gasket | Amazon eBay |
| 140116220 | Oil Pump Cover | 1 | Pump | Amazon eBay |
| 140406310 | Suction Filter | 1 | Oil filter | Amazon eBay |
| 140546020 | Filter Joint | 1 | Gasket | Amazon eBay |
| 140606710 | Drain Hose (Marine application only) | 1 | Hose | Amazon eBay |
| 165996540 | Gasket | 1 | Gasket | Amazon eBay FridayParts $17.98 |
| 185046210 | Alternator Assembly | 1 | Alternator | Amazon eBay FridayParts $79.00 |
| 198636170 | Oil Seal | 1 | Seal | Amazon eBay FridayParts $14.80 |
| 24-02002 | Oil Filter | 4 | Oil filter | Amazon eBay $21.99 NAPA $23.67 |
| 24-03100 | Lube oil filter | 1 | Oil filter | Amazon eBay $23.45 NAPA $12.88 |
| 24-23100 | Air filter | Air filter | Amazon eBay FridayParts $193.84 | |
| 24-23102 | Air filter | Air filter | Amazon eBay $45.24 | |
| 25-11216 | Impeller | 1 | Anode | Amazon eBay $199.95 |
| 314531127 | Air filter | 1 | Air filter | Amazon eBay $100.00 NAPA $69.76 |
| FF5114 | Fuel | 1 | Fuel filter | Amazon eBay $14.95 NAPA $15.34 FridayParts $34.80 KuduParts $55.00 |
| LF3311 | Lube | 1 | Oil filter | Amazon eBay $14.95 NAPA $12.88 |
| RE529956 | Breathing | 1 | Air filter | Amazon eBay |
| 010109235 | Bolt | 20 | Service part / kit | Amazon eBay |
| 010109341 | Bolt | 6 | Service part / kit | Amazon eBay |
| 010109406 | Bolt | 6 | Service part / kit | Amazon eBay |
| 010109667 | Bolt | 2 | Service part / kit | Amazon eBay |
| 010411212 | Plug, Hex Head M12 x 1.25 | 2 | Service part / kit | Amazon eBay |
| 010700865 | Bolt | 2 | Service part / kit | Amazon eBay |
| 011300612 | Bolt | 2 | Service part / kit | Amazon eBay |
| 011310612 | Bolt | 1 | Service part / kit | Amazon eBay |
| 012110635 | Stud | 1 | Service part / kit | Amazon eBay |
| 012110660 | Stud | 1 | Service part / kit | Amazon eBay |
| 012110820 | Stud | 2 | Service part / kit | Amazon eBay |
| 020109086 | Nut | 1 | Service part / kit | Amazon eBay |
| 020109120 | Nut | 6 | Service part / kit | Amazon eBay |
| 030300816 | Spring Pin | 1 | Service part / kit | Amazon eBay |
| 030309005 | Spring Pin | 2 | Service part / kit | Amazon eBay |
| 030500612 | Dowel Pin | 6 | Service part / kit | Amazon eBay |
| 030500616 | Dowel Pin | 2 | Service part / kit | Amazon eBay |
| 030501025 | Dowel Pin | 2 | Service part / kit | Amazon eBay |
| 030509020 | Dowel Pin | 1 | Service part / kit | Amazon eBay |
| 034100508 | Key | 1 | Service part / kit | Amazon eBay |
| 036500028 | Snap Ring | 6 | Service part / kit | Amazon eBay |
| 036800010 | Snap Ring | 1 | Service part / kit | Amazon eBay |
| 040106203 | Bearing | 1 | Service part / kit | Amazon eBay |
| 040126210 | Bearing | 2 | Service part / kit | Amazon eBay |
| 040156304 | Bearing | 1 | Service part / kit | Amazon eBay |
| 040306203 | Bearing | 1 | Service part / kit | Amazon eBay |
| 042309013 | Bearing | 1 | Service part / kit | Amazon eBay |
| 064100045 | Expansion Plug | 1 | Service part / kit | Amazon eBay |
| 064210025 | Expansion Plug, 25 mm | 1 | Service part / kit | Amazon eBay |
| 064210040 | Expansion Plug, 40 mm | 2 | Service part / kit | Amazon eBay |
| 068105250 | Tube | 1 | Service part / kit | Amazon eBay |
| 110101310 | Cylinder Block Assembly (includes keys #3- 18, 28) | 1 | Service part / kit | Amazon eBay |
| 110156171 | Bearing Holder Assembly (includes keys 9 &12) | 1 | Service part / kit | Amazon eBay |
| 110156181 | Bearing Holder Assembly (includes keys 9 &12) | 1 | Service part / kit | Amazon eBay |
| 110156191 | Bearing Holder Assembly (includes keys 9 &12) | 1 | Service part / kit | Amazon eBay |
| 110707390 | Oil Pan | 1 | Service part / kit | Amazon eBay |
| 110756140 | Dipstick Tube | 1 | Service part / kit | Amazon eBay |
| 115017541 | Piston Kit, Standard | 3 | Service part / kit | Amazon eBay $124.95 FridayParts $75.60 |
| 115026251 | Connecting Rod Assembly (includes keys 21-23) | 3 | Service part / kit | Amazon eBay FridayParts $89.90 |
| 115107970 | Piston Ring Kit, Standard | 3 | Service part / kit | Amazon eBay $39.95 FridayParts $73.49 |
| 115176140 | Connecting Rod Bolt | 6 | Service part / kit | Amazon eBay |
| 115256580 | Crankshaft Assembly (includes keys 2- 5) | 1 | Service part / kit | Amazon eBay |
| 115276200 | Crankshaft Gear | 1 | Service part / kit | Amazon eBay |
| 115326220 | Piston Pin | 3 | Service part / kit | Amazon eBay |
| 115357040 | Flywheel Assembly (includes key 28) | 1 | Service part / kit | Amazon eBay |
| 115376040 | Ring Gear (109 Teeth) | 1 | Service part / kit | Amazon eBay |
| 115396810 | Crankshaft Pulley | 1 | Service part / kit | Amazon eBay |
| 120016050 | Cam Gear | 1 | Service part / kit | Amazon eBay |
| 120026740 | Camshaft Assembly (includes keys 2- 6) | 1 | Service part / kit | Amazon eBay |
| 120116160 | Tappet | 6 | Service part / kit | Amazon eBay FridayParts $179.99 |
| 120456222 | Push Rod | 6 | Service part / kit | Amazon eBay FridayParts $98.50 |
| 120456231 | Push Rod | 6 | Service part / kit | Amazon eBay |
| 120456250 | Push Rod | 6 | Service part / kit | Amazon eBay FridayParts $112.50 |
| 120736081 | Gear | 1 | Service part / kit | Amazon eBay |
| 125256120 | Slider | 1 | Service part / kit | Amazon eBay |
| 140036220 | Relief Valve Assembly | 1 | Service part / kit | Amazon eBay FridayParts $68.50 |
| 140166250 | Rotor | 1 | Service part / kit | Amazon eBay FridayParts $89.00 |
| 140986970 | Oil Pipe | 1 | Service part / kit | Amazon eBay |
| 165026230 | Idle Gear Assembly (includes key #12) | 1 | Service part / kit | Amazon eBay |
| 165166630 | Front Plate | 1 | Service part / kit | Amazon eBay |
| 165296220 | Idle Gear Shaft Assembly | 1 | Service part / kit | Amazon eBay FridayParts $89.00 |
| 185446218 | Stator, complete | 1 | Service part / kit | Amazon eBay |
| 198216720 | Spring | 1 | Service part / kit | Amazon eBay |
| 198416320 | Dipstick | 1 | Service part / kit | Amazon eBay |
| 198417222 | Bushing, Standard | 1 | Service part / kit | Amazon eBay |
| 198417226 | Bushing, Undersized 0.25 mm | 1 | Service part / kit | Amazon eBay |
| 198417229 | Bushing, Undersized 0.50 mm | 1 | Service part / kit | Amazon eBay |
| 198466010 | Blank Plug | 4 | Service part / kit | Amazon eBay |
| 198466020 | Plug | 4 | Service part / kit | Amazon eBay |
| 198466030 | Plug | 4 | Service part / kit | Amazon eBay |
| 198466060 | Plug | 1 | Service part / kit | Amazon eBay |
| 198486770 | Bushing | 1 | Service part / kit | Amazon eBay |
| 198517191 | Bush; S.T.D. (formerly #198517190) | 1 | Service part / kit | Amazon eBay |
| 198517195 | Bush; U.S. 0.25 (formerly #198517194) | 1 | Service part / kit | Amazon eBay |
| 198517198 | Bush; U.S. 0.50 (formerly #198517197) | 1 | Service part / kit | Amazon eBay |
| 198517221 | Bush; S.T.D. (formerly #198517220) | 1 | Service part / kit | Amazon eBay |
| 198517225 | Bush; U.S. 0.25 (formerly #198517224) | 1 | Service part / kit | Amazon eBay |
| 198517228 | Bush; U.S. 0.50 (formerly #198517227) | 1 | Service part / kit | Amazon eBay |
| 198517232 | Bearing; Standard (Upper) | 3 | Service part / kit | Amazon eBay |
| 198517236 | Bearing; Undersized 0.25 mm (Upper) | 3 | Service part / kit | Amazon eBay |
| 198517239 | Bearing; Undersized 0.50 mm (Upper) | 3 | Service part / kit | Amazon eBay |
| 198517242 | Bearing; Standard (Lower) | 3 | Service part / kit | Amazon eBay |
| 198517246 | Bearing; Undersized 0.25 mm (Lower) | 3 | Service part / kit | Amazon eBay |
| 198517249 | Bearing; Undersized 0.50 mm (Lower) | 3 | Service part / kit | Amazon eBay |
| 198517252 | Bearing, Standard | 6 | Service part / kit | Amazon eBay |
| 198517256 | Bearing, 0.25 mm | 6 | Service part / kit | Amazon eBay |
| 198517259 | Bearing, 0.50 mm | 6 | Service part / kit | Amazon eBay |
| 198517265 | Bushing | 3 | Service part / kit | Amazon eBay |
| 198736050 | Drain Cock | 1 | Service part / kit | Amazon eBay |
| 199216230 | Spacer | 3 | Service part / kit | Amazon eBay |
| 199236540 | Collar | 1 | Service part / kit | Amazon eBay |
| 199266200 | Thrust Washer | 2 | Service part / kit | Amazon eBay FridayParts $9.90 |
| 199266270 | Thrust Washer | 1 | Service part / kit | Amazon eBay |
| 199286150 | Shim, 0.1 mm | 1 | Service part / kit | Amazon eBay |
| 199286160 | Shim, 0.15 mm | 1 | Service part / kit | Amazon eBay |
| 199286170 | Shim, 0.2 mm | 1 | Service part / kit | Amazon eBay |
| 199286180 | Shim, 0.5 mm | 1 | Service part / kit | Amazon eBay |
| 199566651 | Plate | 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
Spec sheet — Arcturos50app (Northern Lights)Spec sheet — M843NK (Northern Lights)Spec sheet — M843NW2 (Northern Lights)Parts manual — L510-Spares-Kit-Updated-April-2020 (Northern Lights)Parts manual — P843-2-I (Northern Lights)Parts manual — P843-2 (Northern Lights)Parts manual — P843K (Northern Lights)Parts manual — filter chart guide (Northern Lights)Parts manual — p843k-i (Northern Lights)Service manual — O843K (Northern Lights)
This page was generated from the 10 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.