Cleaning; Inspection - BOMBARDIER ski-doo Tundra Scandic 2004 Series Shop Manual

Install sliding half then a second support guide. These
support guides will prevent bushing damages.
1. Support guide
Remove 3 Allen screws retaining spring cover then
unscrew compressor.

CLEANING

5,6, Fixed and Sliding Half
Clean pulley faces and shaft with fine steel wool
and dry cloth.
5, Fixed Half and Crankshaft End
Parts must be at room temperature before clean-
ing.
Using a paper towel with cleaning solvent, clean
crankshaft tapered end and the taper inside the
fixed half of the drive pulley, crankshaft threads
and retaining screw threads.
WARNING
This procedure must be performed in a well-
ventilated area.
CAUTION: Avoid contact between cleaner and
crankshaft seal because damage may occur.
Remove all hardened oil deposits that have baked
on crankshaft and pulley tapered surfaces with
coarse or medium steel wool and/or sand paper
no. 600.
MMR2004_123_05_03A.FM
Section 05 TRANSMISSION
Subsection 03 (DRIVE PULLEY)
CAUTION: Do not use any other type of abrasive.
Reclean mounting surfaces with paper towel and
cleaning solvent.
Wipe off the mounting surfaces with a clean and
dry paper towel.
CAUTION: Mounting surfaces must be free of
any oil, cleaner or towel residue.
7,20, Bushing
Only use petrol base cleaner when cleaning bush-
ings.
CAUTION: Do not use acetone to clean bushing.

INSPECTION

Drive pulley should be inspected annually.
16,17, Thrust Washer and Roller
Check roller for roundness of external diameter.
Check thrust washer for thickness wear. Replace
as required.
CAUTION: Ensure rollers are in good condition.
Replace as required.
9,12, Fitting Bolt Ass'y and Flanged
Bushing
Check for wear, replace as required.
24,25, O-Ring and Slider Shoe
Check if O-rings are cracked, cut or crushed. Re-
place as required.
Check slider shoes for wear. Replace if groove is not
apparent on top.
5,29, Fixed Half and Governor Cup
Inspect splines and free play between both parts.
Maximum free play is 0.5 mm (.020 in) measured
at calibration screw radius. Replace if required.
7,20, Sliding Half and Spring Cover
Bushing
Visually inspect coating. Replace if worn.
05-03-13