Service manual

BRAVO THREE GEAR HOUSING
SERVICE MANUAL NUMBER 28
90-863160 MAY 2000 Page 3D-35
16. Check pinion height as follows:
a. Insert shimming tool into gear housing.
b. Measure clearance between tool and pinion gear with feeler gauge. Clearance must
be .023-.028 in. (0.575-0.700 mm). Take measurement at three locations on pinion
gear (120 degrees apart).
72268
b
a
a-Shimming Tool (P/N 91-805462T)
b-Feeler Gauge
RATIO
DRIVE DRIVEN DRIVEN
Use Tool Position 16:27
2.43:1 13 24 24
2.20:1 16 27 27
2.00:1 16 27 27
1.81:1 16 27 27
1.65:1 18 25 25
Use Tool Position 15:19
1.50:1 15 19 19
1.36:1 15 19 19
If clearance is less than specified, add appropriate thickness of shims under lower tapered
roller bearing cup.
Any thickness added here must be subtracted from shim thickness at upper bearing.
If clearance is more than specified, remove appropriate thickness of shims from under lower
tapered roller bearing cup.
INDEX