Ski-Doo Ski Doo MX Z 2005 [374/1429] Drive chain adjustment

Ski-Doo Ski Doo MX Z 2005 [374/1429] Drive chain adjustment
Section 08 DRIVE SYSTEM
Subsection 06 (CHAINCASE)
All Models
Check oil level with the dipstick and add oil if nec-
essary. The level must be between lower and up-
per dipstick's marks.
DRIVE CHAIN ADJUSTMENT
NOTE: Brake disc key must be in good condition
before checking if chain is loose.
Before performing the drive chain adjustment,
check the tensioner adjustment screw O-ring(s)
no. 3 and replace if necessary.
Fully tighten tensioner adjustment screw no. 4 BY
HAND, then back off only far enough for hair pin
no. 5 to engage in locking hole.
This initial adjustment should provide 3 - 5 mm
(1/8 - 13/64 in) free-play when measured at the
outer circumference of the brake disc.
CAUTION: Free-play must not exceed 5 mm
(13/64 in), readjust if necessary.
WARNING
If the specified free-play is not reached with
the tensioner screw fully tightened, replace
chain and check the condition of sprockets.
REMOVAL AND DISASSEMBLY
To remove chaincase proceed as follows.
Remove battery and battery rack (if so equipped)
to gain access, refer to BATTERY section.
Remove hair pin no. 5. Release drive chain ten-
sion by unscrewing tensioner adjustment screw
no. 4.
Drain oil by removing drain plug.
Apply parking brake.
Remove chaincase cover no. 6.
Remove cotter pin no. 7 and nut no. 8 retaining up-
per sprocket no. 9 and screw no. 10 retaining low-
er sprocket no. 11. Pull sprockets and drive chain
no. 12 simultaneously. Remove shims no. 13 and
no. 14. Take note that shim no. 14 is not installed
on fan-cooled models.
NOTE: Should countershaft removal be required,
refer to BRAKE then look for COUNTERSHAFT
REMOVAL.
Release parking brake.
Remove3nutsno. 15.
Unfold locking tab then remove caliper retaining
screws.
Release track tension, use the drive axle holder
(P/N 529 007 200).
529 007 200
A32D0LA
2
529 007 200
1
TYPICAL
1. Drive axle
2. Suspension front arm upper axle
Pry out drive axle oil seal no. 16 from chaincase.
Pull chaincase from drive axle and countershaft.
Using 2 large prybars inserted between chaincase
housing no. 17 and frame, pry complete assembly
from vehicle.
364 mmr2005-091

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