BOMBARDIER RALLY 200 2003 Shop Manual page 69

SYMPTOM DRIVE PULLEY NOISE IN IDLE SPEED.
CONDITION NORMAL USE.
Test/Inspection
SYMPTOM DRIVE PULLEY NOISE WHEN ACCELERATING/DECELERATING.
CONDITION NORMAL USE.
Test/Inspection
SYMPTOM VIBRATIONS ORIGINATING FROM DRIVE PULLEY.
CONDITION NORMAL USE.
Test/Inspection
VMR2003_006_03_02A.FM
1. Check slide pieces (drive pulley).
a. Worn slide pieces (increased clearance to drive pulley inner half).
Replace all slide pieces at the same time (slide piece kit).
2. Check driven pulley sliding mechanism (between driven pulley outer and inner
half).
a. Mechanism is stucked and/or damaged.
Replace driven pulley assembly.
3. Check rollers for wear (located on inner half of drive pulley).
a. Roller(s) worn out.
Replace all rollers at the same time (roller kit).
4. Check drive pulley nut for torque.
a. Loose nut.
Retighten nut with recommended torque.
5. Check driven pulley bearing(s) for free movement.
a. Bearing(s) do(es) not move freely.
Replace bearing(s) and oil seal inside driven pulley at the same time.
1. Check items 1 to 5 of DRIVE PULLEY NOISE IN IDLE SPEED.
2. Check if belt runs in dry conditions.
a. Drive pulley area is wet/contaminated due to water/dirt intrusion.
Clean driven pulley area and/or drain water out of CVT cover.
3. Check driven pulley nut/bearing in CVT cover for free movement.
a. Bearing does not move freely.
Replace bearing.
b. Bearing seat on driven pulley nut is worn and/or otherwise damaged.
Replace driven pulley nut.
1. Check tightening torque of drive pulley nut.
a. Moving outer half.
Retighten nut.
2. Check inner half bushings.
a. Excessive gap between bushings and inner half shaft, thus restraining sliding half
movements.
Replace inner half assembly.
Section 03 ENGINE
Subsection 02 (TROUBLESHOOTING)
03-02-9