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4.
Models 920021, 920024:
Thread
adjustment pivot pin along shift rod until it
aligns with the mating hole on the speed
selector arm, and then turn it up the shift
rod 7 turns. Insert pivot pin into the hole.
5.
Model 920022:
Thread adjustment pivot
pin along shift rod until it aligns with the
mating hole on the speed selector arm,
and then turn it up the shift rod 3 turns.
Insert pivot pin into the hole.
6. Connect pivot pin to speed selector arm
with hardware removed in step 1 and
check forward and reverse speeds.
a. Start unit, position speed selector
lever in the first forward position and
engage traction drive clutch. Unit
should move forward.
b. Stop unit, position speed selector
lever in the first reverse position and
engage traction drive clutch. Unit
should move in reverse.
c. Stop unit. If unit does not travel
correctly, repeat adjustments.
ADJUST ATTACHMENT CLUTCH
& BRAKE
Remove Slack from Attachment
Cable
1. Stop engine, remove key and wait for all
moving parts to stop and for hot parts to
cool.
2. Disconnect spark plug wire.
3. Loosen hardware securing belt cover to
unit and remove belt cover.
IMPORTANT:
DO NOT completely remove
hardware from unit.
4. Loosen jam nut on cable adjustment
barrel, and then turn the adjustment
barrel down to shorten cable and remove
cable slack. See Figure 29.
Figure 28
1. Shift Rod
2. Adjustment Pivot Pin
3. Speed Selector Arm
4. Hairpin
WARNING:
AVOID INJURY.
Improper adjustment could
result in unexpected movement
of auger and impeller causing
death or serious injury. AUGER /
IMPELLER MUST STOP within
5 seconds when attachment
clutch lever is released.
Figure 29
1. Attachment Clutch Cable
2. Cable Adjustment Barrel
3. Jam Nut
