Chevrolet 10 Series 1970 Service Manual page 192

REAR SUSPENSION AND DRIVE LINE 4-16
1. U n ive rsa l J o in t Y oke
2. P in io n B earing O il Seal
and R etainer
3. O i l Seal
4. O i l Seal G a ske t
5 . Front P in io n Bearing
and 28 res p e c tiv e ly , have a straddle mounted d riv e pinion
which is supported at the re a r by a straight r o lle r b e a r­
ing. The pinion front b earin g consists o f a double row
b a ll on the 11,000 lb. axle and two opposed tapered r o lle r
b earin gs on the 13,500, 15,000 and 17,000 lb. axles. Se­
le c tiv e shims placed between the pinion fron t bearin g and
its seat in the c a r r ie r housing p rovid e a means o f adjust­
Fig. 27— 11,000 lb. C a p a c ity A x le - Cross S ection
D rive P inion 11. D iffe r e n tia l P in io n (S pide r)
Rear P inion Bearing
Ring G e a r Thrust Pad 12. D iffe r e n tia l Side G e a r
Ring G e a r 13. D iffe r e n tia l Case - L e ft H a lf
10
.
14. A x le S haft
D iffe r e n tia l S pider
G e a r
ing pinion depth to attain c o r r e c t rin g gea r and d riv e
pinion tooth contacts on the 13,500, 15,000 and 17,000 lb.
axles.
The d iffere n tia l is a conventional fou r-pinion type.
Thrust w ashers are used between the side g ea rs and case
and also between d iffere n tia l pinions and the d ifferen tia l
case.
15 D iffe r e n tia l Bearing
D iffe r e n tia l B earing A d ju s tin g
16
N u t
17. A d ju s tin g N u t Lock
18. D iffe r e n tia l Case - R ight H a lf
CHEVROLET TRUCK SERVICE MANUAL