Chevrolet 70 1969 Series, Руководство по ремонту

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REAR AXLE 4-32
1 2 3 4 5 6
9
10
11
Retainer
Input Shaft
Sliding Clutch G e a r
" D ” W a s h e r
Thrust W a s h e r
Inter-Axle Helical Side G e a r
Inter-Axle Differential C a s e ,
Spider, and Pinions
Inter-Axle Helical Side G e a r
Ta p e re d Bearing A s s y .
Bushing
Plug
12 " O ” Ring Seal
13 Output Shaft
14 Output Shaft Bearing
15 Oil Seal A s s y .
16 Output Shaft Y o k e
17 Housing Cover
18 Differential A s s y .
19 Axle Housing A s s y .
20 Differential C a rrier
21 Pinion Roller Bearing
22 Driv e Pinion
23 Pinion T a p e re d Bearing A s s y .
24 Pinion Bearing C a g e
25 Tooth Contact Adjusting Sh im s
26 Pinion Bearing Adjusting
Spacer
27 Pinion Helical D r iv e G e a r
28 Pinion Nut
29 Inter-Axle Differential C o v er
30 Input Shaft Bearing
31 Oil Seal A s s y .
32 Input Shaft Y o k e
F igure 1 — Sectional V ie w o f F o rw a rd R e a r A xle
taching cover (17) to rear of axle housing. Remove
cover assem bly with oil seal (15) and bearing (14).
Remove and discard cover gasket.
3. If seal is to be replaced, remove with punch, other­
wise do not disturb.
4. If inspection indicates bearing should be replaced, re­
move snap ring, then rsm ove bearing race and roller
assembly.
DIFFERENTIAL CARRIER REMOVAL
1. Rem ove all differential carrier to axle housing stud
nuts, cap screws, and lock washers, except two near
top. Loosen two at top and leave installed to prevent
carrier falling.
2. Break carrier loose from axle housing by tapping car­
rier with rawhide mallet.
3. Support carrier on roller jack or chain falls, remove
top nuts and lock washers, then work carrier free. A
small pinch bar m ay be used to keep carrier straight in
housing bore while carrier is withdrawn. End of bar
m ust be rounded to prevent dam age to carrier flange.
4. M ount differential carrier assem bly in suitable re­
pair stand (fig. 2), which will facilitate service opera­
tions.
CHEVROLET SERIES 70-80 HEAVY DUTY TRUCK S H O P M A N U A L