2004 Bombardier Quest/Traxter Series Shop Manual, Page 398Get this manual
Section 07 DRIVE TRAIN Subsection 03 (REAR AXLE)
Measure distance between mount surface and the top of ring gearThis is measure "B"
V04H08A
TYPICAL
V04H06A
TYPICAL
Subtract measure "B" from measure "A"Note this result "C"A-B=C Remove ring gear then install pinion gear into housingMeasure distance between mounting surface and the pinion shim surfaceThis is measure "D"