Tennant 92 GR, Руководство оператора

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3-65543
92GR MM188 (11---87)
HYDRAULIC FLUID FILTER
The machine hydraulic system is kept clean to a
level of 10 microns by a hydraulic fluid filter. The
hydraulic fluid filter is located on the right side of the
hydraulic fluid reservoir.
Replace the hydraulic fluid filter element after the first
50 hours of operation and then after every 400 hours
of operation.
TO REPLACE THE HYDRAULIC FLUID FILTER
ELEMENT
1. Stop the engine and engage the machine
parking brake.
WARNING: Always stop the machine on a
level surface, stop the engine and engage
the parking brake before working on the machine
to keep it from rolling.
2. Open the right rear access door.
3. Unthread and remove the hydraulic fluid filter
element case. Remove and discard the filter
element.
NOTE: Discard all hydraulic fluid drained from the
system. Drained hydraulic fluid may contain foreign
material harmful to the hydraulic system.
4. Apply a thin coat of hydraulic fluid to the seal of
the new hydraulic fluid filter element. Place it
into the filter case.
5. Thread the hydraulic fluid filter case on the filter
head.
6. Operate the machine and check for leaks.
Correct any leaks found.
7. Check the hydraulic fluid reservoir level and fill
as required.
DIRECTIONAL CONTROL PEDAL “NEUTRAL”
POSITION ADJUSTMENT
After replacing the hydraulic pump or pump
linkages, the pump control linkages must be
adjusted.
1. Stop the engine and engage the machine
parking brake.
WARNING: Always stop the machine on a
level surface, stop the engine and engage
the parking brake before working on the machine
to keep it from rolling.
2. Jack up the rear of the machine at the
designated locations.
WARNING: Jack up the machine only at
the designated locations to keep it from
tipping.
3. Block up the machine with jack stands.
4. Loosen the rod end nut connecting the
directional control pedal to the control linkage.
5. Position the middle of the directional control
pedal 34
_
off the floor plate.
6. Tighten the rod end nut connecting the
directional control pedal to the control linkage.
7. Start the engine.
8. Loosen the pump centering springs mounting
bracket bolts. Center the pump arm around the
plate springs. Tighten the bolts.
9. Move the directional control pedal into the
“forward” position and release it. The rear
wheel should stop rotating as soon as the
pedal is released. Adjust the spring mounting
bracket position to the rear wheel stops when
the pedal is released.
10. Move the directional control pedal into the
“reverse” position and release it. The rear
wheel should stop rotating as soon as the
pedal is released. Adjust the spring mounting
bracket position so the rear wheel stops when
the pedal is released. Recheck the “forward”
position adjustment as in step 9.
11. Stop the engine.
12. Raise the rear of the machine, remove the jack
stands, and lower the machine.
13. Adjust the extended shock absorber rod ball
joints so the machine does not travel above 6
mph (9.7 km/h) in reverse.