Specifications

Prepare Parts for Reassembly
30 MAINTENANCE MANUAL
CAUTION
A DRIVE PINION AND RING GEAR ARE MA-
CHINED AS A MATCHED SET. WHEN YOU
REPLACE EITHER A DRIVE PINION OR A
RING GEAR, YOU MUST REPLACE BOTH
PARTS AS A MATCHED SET. DO NOT MIX
OLD AND NEW PARTS. DAMAGE TO COM-
PONENTS CAN RESULT.
2. Inspect hypoid pinions and gears for wear
and damage.Replace gears that are worn or
damaged.
WERN RADIUS
Figure 4.2
Figure 4.5
Figure 4.6
Figure 4.3
Figure 4.4
WERN SURFACE
CRACK
WEAR GROOVES
WEAR MARKS
ETCHING AND PITTING
SPALLING AND FLAKING