1984 Ski-Doo Shop Manual, Page 187Get this manual
SECTION 03 TRANSMISSION SUB-SECTION 02 (DRIVE BELT)
- Loosen the nut holding brake caliper to brake bracket and pivot the brake assembly half turn
Apply 9.8 kg (15 pounds) pressure on drive beltDeflection must be 32 mm (1 14")
- Slip the belt over the transmission shaftTo install drive belt, reverse procedureUsing the belt tension tester PIN 414348200 (service tool)
DRIVE BELT DEFLECTION MEASUREMENT
Deflection Distance (Read Up)