Northern Lights M150A13 / M80A13 — Changing Engine Oil and Replacing Oil Filter
Maintenance · Engine lubrication
For the Northern Lights M150A13 / M80A13, from the Northern Lights owner's manual.
Applies to: Northern Lights M150A13
Procedure
- Run engine about 5 minutes to warm oil; shut off.
- Remove oil pan drain plug and drain crankcase.
- Remove oil filter element.
- Wipe sealing surfaces and install new element and seals.
- Install drain plug with correct torque.
- Fill crankcase with correct engine oil.
- Crank engine 30 seconds without starting.
- Start, check leaks, stop and check level after 10 minutes.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Oil pan drain plug with copper washer: 70 N·m (52 lb-ft)
- Oil pan drain plug with O-ring: 50 N·m (37 lb-ft)
Full service-parts list: Northern Lights M150A13 →
Source: Northern Lights owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.