Troubleshooting - Graco LineDriver Operation, Repair, And Parts

Troubleshooting

PROBLEM
Engine does not start
Engine races to high rpm - stalls during
operation
Engine operates, LineDriver does not
move forward or reverse
Engine operates, LineDriver moves
slowly in forward and reverse
Engine shuts off when operator exits
LineDriver
Engine continues to run when operator
exits LineDriver and parking brake is not
set
Engine misses during turns and forward
and reverse changes
Parking brake does not keep LineDriver
from moving
LineDriver creeps in forward or reverse
direction
Engine light does not turn on
Engine runs for short time and stops
CAUSE
Parking brake not engaged. Engine
switch OFF, no gasoline or low oil
Worn governor
Low hydraulic oil
Wheel release is open.
Low hydraulic oil. Parking brake is set.
Wheel release is open.
Safety switch
Safety switch
Engine oil low
Parking brake needs adjustment
Parking brake needs adjustment
Check light bulb
Check connections
Check Switch position on regulator
Fuel flow restriction
Troubleshooting
SOLUTION
Set Brake. Consult engine manual,
supplied
Consult engine manual, supplied
Fill hydraulic reservoir with Mobil 1
(15W-50) synthetic oil
Close; hand tight.
Fill with Mobil 1 (15W-50) synthetic oil.
Release parking brake.
Close; hand tight.
Set parking brake
Adjust and set parking brake. Replace
safety switch and/or any connecting
wires.
1. Consult engine manual for proper oil
2. Keep engine oil full to avoid
nuisance stalls caused by Oil Alert
sensing low oil levels.
Adjust parking brake
Adjust parking brake
Replace light bulb
Repair connections
Set Switch position on regulator:
1. Set to No Battery if your LineDriver
has no battery
2. Set to Battery if your LineDriver has
a battery
See engine manual
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