Briggs & Stratton — Tune-Up Procedure

Maintenance · Engine

From a Briggs & Stratton service manual — check it applies to your exact model before use.

Browse Briggs & Stratton generators & specs →

Procedure

1. Remove and ground spark plug wires.
2. Remove air cleaner cartridge; check gaskets, pre-cleaner and cartridge for damage.
3. Check oil level and drain oil; remove oil filter.
4. Remove blower housing; inspect rewind assembly when equipped.
5. Clean cooling fins and entire engine.
6. Check governor, linkage and springs for damage, wear and adjustment.
7. Remove intake manifold and carburetor; disassemble and inspect; set initial adjustment.
8. Remove spark plugs and clean or replace.
9. Remove flywheel; check flywheel key and oil seal leakage.
10. Check coils and wires; check ground wire and stop switch connection.
11. Install flywheel, set air gap; check for spark with tool #19368.
12. Remove cylinder heads, remove carbon, inspect valves for seating.
13. Reinstall cylinder heads with new gaskets; adjust valve clearance and spark plug gaps.
14. Reinstall intake manifold with new gaskets and blower housing.
15. Install new oil filter, replace oil and fuel; adjust carburetor and top speed.

Source: Briggs & Stratton 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.

More Briggs & Stratton repair guides →