Figure 58
1. Tracking knob 3. Adjustment bolt
2. Pump rod
Setting the Right-hand Hydraulic
Pump Neutral Position
1. Loosen the loc kn uts at the ball joints on the
pump control rod ( Figure 59 ).
2. Star t the engine , open throttle 1/2 w a y and
release parking brak e . R efer to Star ting and
Stopping the Engine in Operation , pag e 14 .
Note: T he motion control lev er m ust be in
neutral while making any adjustments .
Note: T he front n ut on the pump rod has
left-hand threads .
3. Adjust the pump rod length b y rotating double
n uts on the rod, in the appropriate direction,
until the wheel is still or slightly cree ps in
rev erse ( Figure 59 ).
4. Mo v e the motion control lev er forw ard and
rev erse , then bac k to neutral. T he wheel m ust
stop tur ning or slightly cree p in rev erse .
5. Open the throttle to fast. Mak e sure the wheel
remains stopped or slightly cree ps in rev erse ,
adjust if necessar y .
6. Tighten the loc kn uts at the ball joints
( Figure 59 ).
Figure 59
1. Double nuts 3. Locknut
2. Pump rod 4. Ball joint
Electrical system will not perf or m pr oper
safety shut of f with jumper wir e installed.
• R emo v e jumper wir e fr om wir e
har ness connector and plug
connector into seat s witch when
adjustment is completed.
• Nev er operate this unit with jumper
installed and seat s witch bypassed.
7. After both pump neutrals are set, shut off the
mac hine .
8. R emo v e the jumper wire from the wire har ness
connector and plug the connector into the seat
switc h.
9. Install the seat rod and lo w er the seat into
position.
10. R emo v e the jac k stands .
45
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