Generac — Change Oil Filter
Maintenance
From a Generac service manual covering: 0D3358, 0D7675, 0D9033, 0D9708, 0E0038, 0E3342, EVT-04174-0, EVT-04198-0, EVT-04629-0, EVT-04629-1, EVT-04630-0, EVT-04712-0…. Check it applies to your exact model before use.
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Procedure
- Locate oil filter
- Place a suitable container beneath the oil filter and turn the filter counterclockwise to remove it
- Coat the gasket of a new filter with engine oil
- Turn the new filter clockwise until the gasket contacts the filter adapter, then tighten an additional 3/4 turn
- Start and run engine at idle for 30 seconds and stop engine
- Recheck oil level and add if required; restart engine and check for oil leaks
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Replace oil filter every 100 hours
- Tighten 3/4 to one full turn farther after gasket contacts adapter
Source: Generac service 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.