failure mode
FM-18: FM-18 OIL LEAKS FROM THE CAP, RESERVOIR, OR HOUSING
Oil leaks from the cap, reservoir, or housing, causing mess and potential damage.
Diagnostic overview
Oil leaks from the cap, reservoir, or housing, causing mess and potential damage.
Likely Root Causes
- Oil cap is loose, cross-threaded, or dirty
- Reservoir was overfilled
- Saw was stored on its side or in heat
- Cap seal, primer, reservoir, or oil tube is cracked
- Housing seam is damaged
Quick Checks
- The cap seals and no fresh oil appears from the reservoir or housing during upright storage.
Repair Preview
1.
This is a preview of the troubleshooting guidance included in the full repair manual.
Related symptoms
Bar oil forms a fresh puddle, runs from the cap, or appears from the body while the saw is idle or stored.
Bar oil forms a fresh puddle, runs from the cap, or 1. Remove the battery, wipe the saw clean, and place it upright over an absorbent
Included in the full manual
- root cause analysis
- tools needed
- step-by-step repair procedure
- diagrams
- exploded views
- post-repair checks
Public pages show a preview only. Purchase the full manual to download complete repair steps, diagrams, and verification procedures.