Ski-Doo MX Z Iron Dog, Operator'S Manual

Page: 94 / 147

MAINTENANCE PROCEDURES
Drive Belt Replacement
Drive Belt Removal
1. Remove tether cord cap from en-
gine cut-off switch.
2. Remove drive belt guard, refer to
CONTROLS, INSTRUMENTS AND
EQUIPMENT
.
3. Insert the driven pulley expander
provided in the tool kit in the
threaded hole on the adjuster hub
as shown.
mmo2012-005-980
PULLEY EXPANDER INSTALLED ON
ADJUSTER HUB
4. Open the driven pulley by screwing
the tool in.
5. Remove the drive belt by slipping
it over the top of the driven pulley,
then over the drive pulley.
Drive Belt Installation
1. If necessary, open the driven pul-
ley, refer to
DRIVE BELT REMOVAL
above.
2. Slip the belt over the drive pulley,
then over the driven pulley.
NOTICE
Do not force or use tools
to pry the belt into place, as this
could cut or break the cords in the
belt.
NOTE: The maximum drive belt life
span is obtained when belt is installed
with arrows in the direction of rotation.
mmo2011-002-006_a
1. To be pointed in the direction of rotation
3. Unscrew and remove the driven pul-
ley expander from the pulley.
4. Rotate the driven pulley several
times to properly set the belt be-
tween the sheaves.
5. If a new belt was installed, adjust
the belt height. Refer to
DRIVE
BELT HEIGHT ADJUSTMENT
be-
low.
6. Install belt guard, refer to
CON-
TROLS, INSTRUMENTS AND
EQUIPMENT
.
7. Close side panel, refer to
CON-
TROLS, INSTRUMENTS AND
EQUIPMENT
.
Drive Belt Height Adjustment
The drive belt height must be checked
every time a new drive belt is installed.
To adjust the drive belt height, proceed
as follows:
1. Remove tether cord cap from en-
gine cut-off switch.
2. Remove drive belt guard.
3. Loosen the clamping bolt.
mmo2011-003-010_a
1. Adjuster hub
2. Clamping bolt
92
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