:-.FUEL SYSTEM ;
Defeciive Fuel System
Air in Fuel System
Incorrect Timing
Restricted Air Intake - Dirty Air Filter
Poor Quality Fuel
Dirty Fuel Filters
Out of Fuel or Shut Off Closed
Worn or Damaged Transfer Pump, Leaking Diaphragm
Faulty Injection Pump, Nozzles or Gaskets
Fuel Line Leaks
Wrong Timing Button in Injection Pump
Wrong Thickness Pump Mounting Gaskets
Run For Long Periods of Time at NO LOAD
••: LUBRICATION SYSTEM
Low Oil Supply
Defective Oil Gauge
Oil Leaks From Engine Base or Connections
Light or Diluted Crankcase Oil
Leaky Oil Seals
Improper Lubricatioi
Faulty Oil By-Pass
Worn Oil Pump
Heavy Oil or Clogged Passages
Dirty Oil Filter
GOVERNOR SYSTEM
Loose or Disconnected Linkage
Binding Linkage
Excessive Wear in Linkage
Incorrect Governor Adjustment
High Spring Sensitivity
Incorrectly Installed Governor Yoke or Cup
Overloaded Generator
COOLING SYSTEM :
Insufficient Coolant
Faulty Thermostat
Worn Water Pump or Defective Seals
Water Passages Restricted
Blown Head Gasket
Overheating
Restricted or Too Long Water Lines
Defective Expansion Tank Pressure Cap
Dirt on Cooling Fins (Air Cooled)
Inadequate Air Circulation (Air Cooled)
INTERNAL ENGINE
Poor Compress
Loose Piston
Loose Connecting Rod or Crankshaft Bearing
Incorrect Valve Clearance
Broken or Weak Valve Spring
High Exhaust Back Pressure
Valves Not Seating Properly
Worn Bearings
Worn Cylinder Walls. Pistons, Rings
Sticking Valves
Worn or Dirty Valve Guides
28
To Next Page
Loading...
Need help?
General
