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Printed in U.S.A
65
918215/CP0407
Chapter 11
TROUBLESHOOTING
This troubleshooting guide lists possible causes of
problems and the corrective actions required to
solve the problems.
If a problem occurs, do not overlook simple causes.
For example, an engine failing to start could be
caused by an empty fuel tank. After a mechanical
failure has been corrected, be sure to locate the root
cause of the problem.
IMPORTANT:
Do not attempt to service or
repair major components unless authorized to
do so by your Gehl dealer. Unauthorized
repairs may void the Warranty.
ENGINE
Problem
Possible Cause
Corrective Action
Engine will not turn over
Fuse in control module is blown
Replace fuse
Faulty relay
Replace relay
Circuit breaker is tripped
Reset circuit breaker
Starter motor defective
Repair/replace starter
Faulty wiring connections
Repair wiring connections
Starter motor does not have
enough power to turn the
engine over
Battery defective
Charge battery
Starter motor defective
Repair/replace starter
Wiring connections are broken or loose
Repair/replace and/or tighten
connections
Engine cranks over but will
not start
Fuel tank is empty
Add fuel
Engine crankcase oil is too heavy
Drain and replace crankcase oil with
proper viscosity oil
Engine is cold
Preheat engine
Engine cuts out abruptly
Fuel tank is empty
Add fuel
Fuel filter is clogged
Clean/replace fuel filter
Air is trapped in the fuel system
Bleed the fuel system. Refer to the
engine manual
Engine runs rough
Fuel filter is clogged
Clean/replace fuel filter
Air is trapped in the fuel system
Bleed the fuel system. Refer to the
engine manual.
Air cleaner is clogged
Clean/replace air cleaner
Engine overheats
Low radiator coolant
Add coolant
Radiator clogged
Clean radiator
Low crankcase oil level
Add oil as required
Exhaust is restricted
After engine cools, remove restriction
Summary of Contents for 1448 Plus
Page 4: ...NOTES Courtesy of Machine Market...
Page 12: ...918215 CP0407 8 Printed in U S A INTRODUCTION 1448 PLUS NOTES Courtesy of Machine Market...
Page 16: ...918215 CP0407 12 Printed in U S A CHECKLISTS 1448 PLUS NOTES Courtesy of Machine Market...
Page 18: ...918215 CP0407 14 Printed in U S A CHECKLISTS 1448 PLUS NOTES Courtesy of Machine Market...
Page 25: ...Printed in U S A 21 918215 CP0407 SAFETY Continued L65924 137628 Courtesy of Machine Market...
Page 26: ...918215 CP0407 22 Printed in U S A SAFETY Continued NOTES Courtesy of Machine Market...
Page 56: ...918215 CP0407 52 Printed in U S A SCHEMATICS 1448 PLUS NOTES Courtesy of Machine Market...
Page 75: ...Printed in U S A 71 918215 CP0407 1448 PLUS TROUBLESHOOTING NOTES Courtesy of Machine Market...
Page 76: ...918215 CP0407 72 Printed in U S A TROUBLESHOOTING 1448 PLUS Courtesy of Machine Market...
Page 80: ...918215 CP0407 76 Printed in U S A DECAL LOCATIONS 1448 PLUS NOTES Courtesy of Machine Market...
Page 82: ...918215 CP0407 78 Printed in U S A INDEX 1448 PLUS NOTES Courtesy of Machine Market...