BRP Ski-doo Tundra Series, Operator'S Manual

Page: 103 / 171

MAINTENANCE PROCEDURES
14. Hold tensioner adjustment
screw and tighten lock
nut to 36 N•m ± 3 N•m
(27 lbf•ft ± 2 lbf•ft).
15. Install all removed parts. Make
sure that exhaust hooks and
springs are securely installed.
Drive Belt
Drive Belt Inspection
Inspect belt for cracks, fraying or ab-
normal wear (uneven wear, wear on
one side, missing cogs, cracked fab-
ric). If abnormal wear is noted, prob-
able cause could be pulley misalign-
ment, excessive RPM with frozen
track, fast starts without warm-up pe-
riod, burred or rusty sheave, oil on belt
or distorted spare belt. Contact an au-
thorized Ski-Doo dealer.
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 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. Install side panel, refer to CON-
TROLS, INSTRUMENTS AND
EQUIPMENT
.
______________
101