Guided diagnostic
Choose equipment
Active route
Diesel Generator / Start Failure
Check 4 · Speed confirmation
Does the engine reach and maintain the configured firing speed before Start Failure is issued?
Confirm against the governor display or approved tachometer reading before selecting a branch.
Diagnostic evidence
Observed: reaches approximately 700 RPM
Verify configured firing threshold and stability of speed feedback before adjusting the governor.
Manual Intelligence
Controlled document register
Diesel Generator / Yanmar
6EY18AL Operation Manual
Rev. 4 · 486 pages
Governor Adjustment Guide
Yanmar · Rev. 2 · 64 pages
MOPX 207 Service Manual
Purifier / Alfa Laval
The governor may reduce fuel command when start permissives are not satisfied or speed feedback is unstable.
6EY18AL Operation Manual · Chapter 7.3 Starting Failure · p. 214
Equipment, manufacturer, model and revision required before indexing