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Maintenance
Figure 33
1. Rotate to increase speed
2. Turnbuckle
3. Rotate to decrease speed
9. Reinstall the rear cushion.
Motion Control Tracking
Adjustment
If the machine travels or pulls to one side when the
motion control levers are in the full forward position,
adjust the tracking.
1. Push both control levers forward the same
distance.
2. Check if the machine pulls to one side. If it does,
stop the machine and set the parking brake.
3. Release the rear cushion from the rear of the
machine.
4. Place the front reference/speed control bar in
the maximum forward position. See Adjusting
the Front Reference/Speed Control Bar in
Operation.
5. Rotate the turnbuckle on the LH side of the
machine (as viewed from the rear of the machine
— see Figure 33).
6. Looking down towards the turnbuckle — rotate
it counterclockwise, in 1/4 turn increments, to
increase speed or clockwise to decrease speed.
7. Drive the machine and check the full forward
tracking.
8. Repeat steps 5 through 7 until desired tracking
is obtained.
9. Reinstall the rear cushion.
Adjust RH Motion Control
Handle Position
If the motion control levers do not align horizontally,
adjust the right side motion control lever.
Note: Adjust the horizontal alignment before the
front to back alignment.
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Push the right motion control lever down out of
locked neutral position.
3. Check if it aligns horizontally with the left motion
control lever.
1. LH Motion control lever
2. RH Motion control lever
3. RH Motion control lever in neutral locked position
4. Check the horizontal alignment here
4. To adjust the right motion control lever
horizontally, the cam needs to be adjusted.
5. Release the cushion from the rear of the machine.
6. Loosen the nut and bolt holding the cam.
7. Adjust the cam until it aligns with the left motion
control lever and tighten the nut and bolt for the
cam.
40
Figure 34
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