Gear Sets, Adjusting and Marking

Gear sets, adjusting and marking





1. Marking "0937" indicates Oerlikon final drive set with transmission ratio 37:9.

Note: Klingelnberg final drives "K937" or Gleasen final drives "G937" can be installed.

2. Gear set pairing number (312).
3. Deviation (tolerance) "r" is based on the test machine master gauge used in production. The deviation "r" is always given in 11100 mm. Example: "25" means r = 0.25 mm
Ro - Length of adjustment master "Ro" of tester used.
Ro - Ring gear = 57.50 mm





R -Actual dimension between ring gear and face of pinion shaft at point with quietest running for this gear set. R = Ro - r
Vo - Hypoid offset





Position of shims

Note: Adjustment overview when Replacing individual components of transmission.

S1 -Adjustment shim for ring gear in cover for final drive
S2 - Shim for ring gear in final drive housing
S3 - Shim for drive pinion in final drive housing