
Maintenance Schedule 8000 SRM 1009
Lifting Mechanism
WARNING
Pressurized hydraulic oil can be injected into
the body by pressure. Do not try to locate hy-
draulic leaks by putting hands on pressurized
hydraulic components. Check for the location
of high-pressure leaks by holding a piece of
cardboard in front of the suspected area.
WARNING
To avoid personal injury, never allow any part
of your body under the forks. Do not put any
part of your body in or through the lift mecha-
nism.
1. Raise the forks slowly without a load. Check for
smooth operation and mechanical interference.
Mechanical interference is caused by damaged or
worn linkage or shafts or by incorrect adjustment
of the tension rods.
2. Check for damaged or worn linkage bushings or
shafts.
3. Check for missing or loose shaft pins.
4. Check load wheels and support bearings, shafts,
and shaft pins for wear, damage, or missing
parts.
Controls
WARNING
If any function does not operate or operates in-
correctly, report the faulty operation immedi-
ately. Do not operate the lift truck until the
problem is corrected. Put a tag on the control
handle stating DO NOT OPERATE. Remove the
key and disconnect the battery.
WARNING
Do the following checks in an area that is clear
of other personnel or equipment.
1. Check the operation of the key switch. Functions
should not operate with the key in the OFF posi-
tion except the steering. Turn the key to the ON
position. Lower control handle to the operating
position. The horn, hydraulic system, traction
system, and brake should now be operational.
2. Check the operation of the brake switch. Release
the control handle to allow it to return to the ver-
tical position. Move the speed/direction control
without lowering the control handle. The trac-
tion system must not operate.
3. Check the operation of the speed/direction con-
trol. Lower the control handle to release the
brake. Slowly rotate the speed/direction control.
The lift truck must accelerate smoothly. Rotate
the control in the opposite direction. The lift
truck must stop smoothly and then change direc-
tion. The control must return to the OFF position
when released.
4. Check the operation of the lift and lower func-
tions. Push the lift button and then the lower
button. Check that the forks raise and lower.
5. Check the operation of the traction reverse func-
tion. Slowly rotate the speed/direction control for
slow travel in the control handle direction. Push
the traction reverse button without changing the
position of the speed/direction control. The lift
truck must stop and then accelerate in the op-
posite direction. The horn will sound. Once the
lift truck changes direction and moves with the
control handle trailing, release the traction re-
verse button without releasing the speed/direc-
tion control. The lift truck should not accelerate
in the control handle direction. (Once the trac-
tion reverse button has been pressed, the trac-
tion motor should not accelerate the lift truck to-
ward the control handle). Full direction control
may be re-established by rotating the speed/di-
rection control to the OFF position or moving the
control handle to a brake ON position.
6. Check the steering function. Move the control
handle to the right and left. Check for smooth
movement of the steer (drive) wheel in the same
direction. Steering will be more difficult if the lift
truck is stopped.
7. Check the operation of the optional creep speed
button. The optional slow speed or "turtle" mode
button enables the truck to be operated at a slow
speed with the control handle in the fully upright
position. To operate, press and hold the slow
speed button, and rotate the speed/direction con-
trol button in the direction of desired travel. Re-
leasing the button will re-apply the brake. If the
control handle is lowered to the normal drive po-
sition while the slow speed button is depressed,
the truck will continue to operate in the slow
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