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Speed Selector
Adjustment is required if you are unable to shift into all
gears.
1. Put unit into Upright Service Position.
2. Disconnect the speed selector rod from the
adjustment lever by removing hairpin (Figure 11).
3. Place the speed selector in the fast reverse speed
position (Figure 11).
4. Thread the rod adjustment pin along the speed
selector rod until it aligns with the mating hole on
the speed selector lever. Insert the rod adjustment
pin into hole.
5. Move the speed selector to the fastest forward
speed position.
6. Insert the hairpin into the rod adjustment pin.
Drive Chain
Chain should be taut with little or no play in it. To
compensate for looseness or excessive tightness in
drive chain:
1. Put unit into the Upright Service Position.
To maintain proper tightness, a roller is held against the
chain. To adjust the roller:
2. Loosen the nut on the hex shaft.
3. Move the shaft to achieve desired tightness.
4. Tighten the nut to lock the hex shaft in position.
5. Torque to 170-180 inch-pounds.
NOTE:
Check interlock mechanism to ensure proper
operation by checking both clutches to be sure they
operate freely without binding.
Figure 11
1
2
3
4
5
1. Speed Selector Rod
2. Rod Adjustment Pin
3. Speed Selector Lever
4. Hairpin
5. Fast Reverse Speed
Selector Position
OS0021
OSs0190