5 TROUBLESHOOTING
26
5
TROUBLESHOOTING
5.1 GENERAL________________________________________________________________
The troubleshooting chart below lists basic problems that may occur during start-up and operation. For more detailed
information regarding the hydraulic and electrical systems contact your area Jacobsen Dealer.
Symptoms
Possible Causes
Action
Engine will not start.
1.
Parking brake disengaged, trac-
tion pedal not in neutral or reel/
3WD switch on.
1.
Check operator back-up system and start-up proce-
dure.
2.
Battery low on charge or
defective.
2.
Inspect condition of battery and battery connections.
3.
Fuel tank empty or dirty.
3.
Fill with fresh fuel. Change fuel filter. Bleed fuel lines.
4.
Fuse blown.
4.
Replace fuse.
Engine hard to start or
runs poorly.
1.
Fuel level low, fuel or fuel filter
dirty.
1.
Fill with fresh fuel. Change fuel filter. Bleed fuel lines.
2.
Air cleaner dirty.
2.
Inspect and replace air filter.
3.
Injectors, fuel pump
3.
Consult engine manual.
4.
Engine problem.
4.
Consult engine manual
Engine stops.
1.
Fuel tank empty.
1.
Fill with fresh fuel and bleed fuel lines.
2.
Interlocks not set before leaving
operator’s seat.
2.
Engage parking brake, move traction lever to “N” and
set reel control to OFF.
Engine overheating
1.
Coolant level low.(Diesel)
1.
Inspect and add coolant.
2.
Air intake restricted.
2.
Clean cooling air intake.
3.
Water pump belt broken or
loose.(Diesel)
3.
Tighten or replace belt.
4.
Engine overload
4.
Reduce forward speed
Battery not holding
charge.
1.
Loose or corroded battery termi-
nals.
1.
Inspect and clean terminals
2.
Low electrolyte.
2.
Refill to correct level.
3.
Alternator belt loose or broken.
3.
Tighten or replace belt
4.
Charging system defective.
4.
See engine manual
Reels cut unevenly
1.
Bedknife-to-reel not adjusted cor-
rectly.
Inspect bedknife-to-reel adjustment.
2.
Engine speed too low.
Check engine speed. Run engine at full throttle.
3.
Low hydraulic oil
Check reservoir level and fill if needed.
Tractor does not react
to traction pedal
1.
Parking brake engaged
Disengage parking brake.
2.
Tow Valve Open
Close Tow Valve
3.
Low hydraulic oil
Check reservoir level and fill if needed
Implement does not
raise or lower
1.
Low hydraulic oil
Check reservoir level and fill as needed
Gauges/Indicator not
operating
1.
Circuit Breaker
Reset circuit breaker, check bulb
2.
Loose wiring
Check electrical connections.
