Figure 62
1. Tracking knob 3. Adjustment bolt
2. Pump rod 4. Yoke
3. 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 .
4. Open the throttle to fast. Mak e sure wheel
remains stopped or slightly cree ps in rev erse ,
adjust if necessar y .
Setting the Left-hand Hydraulic Pump
Neutral Position
1. Loosen the loc kn uts at the ball joints on the
pump control rod ( Figure 63 ).
Figure 63
1. Clevis pin in slot
7. Spring
2. Nut against yoke 8. Pivot shaft
3. Adjustment bolt 9. Yoke
4. Pump rod 10. Locknut
5. Double nuts 11. Ball joint
6. Jam nut
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 15 .
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 rod, in the appropriate direction,
until wheel is still or slightly cree ps in rev erse
( Figure 63 ).
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 63 ).
49
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