SAAB WIS ONLINE

No Reverse Gear

No Reverse Gear

Checks Causes
3-5-Reverse Clutch Assembly
Inspect for damaged, worn or stripped splines on 3-5-Reverse Clutch Plates (423-426), Backing Plate (426)

Inspect for sheared or stripped splines on 3-5-Rev/4-5-6 Housing to Turbine Shaft (422)

Inspect for damage, improper surface finish, porosity, deformed or unbalanced 3-5-rev/4-5-6 housing (422).

Inspect for damaged, worn, loose or seized hub bushing in the 3-5-Rev/4-5-6 Housing

Inspect for broken, porous or improper surface finish or plugged oil passages of the 3-5-rev/4-5-6 housing (422).

Inspect for failure of the Input Shaft Thrust Bearing (32)

Inspect for disengaged or broken 3-5-reverse clutch backing plate retainer (427).

Inspect for damaged, worn or leaking 3-5-Reverse Clutch Piston Seals (419-421)

Inspect for damaged or broken 3-5-rev/4-5-6 clutch housing (422).

Inspect for warped, damaged, improper surface finish or debonding 3-5-reverse clutch piston (417).

Inspect for broken or fatiqued 3-5-Reverse Clutch Spring (418)

Inspect for disengaged or broken Speed Sensor Reluctor Retainer (415)

Inspect for broken Speed Sensor Reluctor Wheel (416)

Inspect for seized Input Shaft Thrust Bearing (32)