Toro groundsmaster 455-D - Belt Tension and Replacement; Adjusting Belt Tension and Replacing Drive Belts

Pre-heating
Problem Possible Causes
Glow plug does not glow red hot Faulty glow plug
Faulty glow plug relay
Damaged wiring or connector
All four glow plugs burnt out / ends melted – injection
pump timing out of adjustment (engine overheating)
See Chapter 5 - Electrical System
Engine Page 3 - 24
Rev. B
Groundsmaster 455-D