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GB - 30
IMPORTANT: To avoid bending bottom cover,
when tipping unit apart, support handlebars
firmly or tip unit up on housing and remove
bottom cover by removing six cap screws
before separating unit.
8. Support Sno-Thro frame and housing.
9. Remove hex bolts securing housing to
frame (two on each side). Tip housing
and frame apart on pivot pin.
10. Separate housing from unit.
11. Remove attachment drive belt from
attachment pulley.
Replace Attachment Drive Belt
1. Place new belt onto attachment pulley
(Figure 36).
NOTE: Engage attachment clutch lever while
connecting housing to frame to hold brake out
of the way.
2. Tip housing and frame back together
and secure with hex bolts.
3. Place belt onto engine sheave.
4. Replace belt finger.
IMPORTANT: With the clutch lever engaged,
the belt finger located opposite the belt idler
must be less than 1/8 in. (3,2 mm) from the
belt, but not touching the belt, or belt
grabbing may occur causing impeller to rotate
while the attachment clutch is disengaged
(Figure 37).
5. Adjust clutch per Attachment
Clutch/Brake Adjustment on page 27.
6. Replace chute crank and secure with
hairpin.
920014 – Reconnect remote deflector
cable to dash control.
7. Run in the attachment belt. See Run-in
Attachment Belt on page 13.
8. Replace belt cover and tighten
hardware.
WARNING: AVOID INJURY. Auger
must stop within 5 seconds when
attachment lever is released or
serious injury or unit damage may
result.
Figure 35
1
2
3
4
1. Pinion Gear
2. Belt Cover
3. Hairpin
4. Chute Crank
OS8230
Figure 36
OS8235
5
3
2
1
6
7
8
4
1. Traction Belt
Idler
2. Traction Drive
Belt
3. Engine Sheave
4. Belt Finger
5. Attachment
Drive Belt
6. Attachment
Pulley
7. Attachment
Idler Nut
8. Attachment Belt
Idler
Figure 37
1. Belt Finger
2. Belt
1
2
1/8 in. (3,2 mm)
(Maximum)
OS8240