Sno-Tek 920402-Sno-Tek 24E, Руководство оператора

Страница: 25 / 38

GB - 25
Check Belt Finger Clearance
(Figure 25)
1. With clutch lever engaged, the belt
finger located opposite the belt idler
must be less than 1/8 in. (3.2 mm) from
belt, but not touching the belt.
To adjust belt finger, loosen the bolts and
move the finger to the proper position.
Tighten the bolts and recheck the belt
finger clearance.
2. Replace the belt cover and tighten
hardware.
ATTACHMENT DRIVE BELT
REPLACEMENT
Remove Attachment Drive Belt
(Figures 26, 27 and 28)
1. Shut off engine, remove key, disconnect
spark plug wire and allow unit to cool
completely.
2. Loosen hardware securing belt cover to
unit.
NOTE: DO NOT completely remove
hardware from unit.
3. Remove belt cover.
IMPORTANT: Disconnect chute lock cable
and deflector cable, if equipped (920402,
403).
4. Remove spring pin from chute crank and
separate.
5. Remove belt finger by removing cap
screws mounting belt finger to engine
(Figure 27 or 28).
6. Remove attachment drive belt from
engine sheave (it may be necessary to
turn engine sheave using recoil starter
handle).
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.
7. Support the frame and housing.
8. Remove hex bolts securing housing to
frame (two on each side). Tip housing
and frame apart on pivot pin.
9. Separate housing from unit.
10. Remove attachment drive belt from
attachment pulley (hold brake away from
belt).
Replace Attachment Drive Belt
1. Place new belt onto attachment pulley.
NOTE: Holding down the attachment clutch
lever will make it easier to reconnect the
housing and frame.
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 28).
5. Adjust clutch per Attachment
Clutch/Brake Adjustment on page 23.
Figure 25
OS8067
Check belt finger clearance here. With the
attachment clutch engaged, there should
be less than 1/8 in. (3.2 mm) clearance
between the belt and the belt finger. The
belt finger should not touch the belt.
CAUTION: Always support the unit
frame and housing when loosening
the cap screws holding them
together. Never loosen cap screws
while unit is in service position.
Figure 26
OS8062
1 2
3
4
1. Pinion Gear
2. Belt Cover 3. Spring Pin
4. Chute Crank