Chevrolet 10 Series 1970, Service Manual

Page: 204 / 671

REAR SUSPENSION AND DRIVE LINE 4-28
J-22350-2
J -22360
F ig . 5 0 — R e m o v in g W h e e l H u b O u t e r B e a rin g R e ta in in g Ring
M50 T ra ilin g A x le (sin gle-sp eed )
M50 T ra ilin g A x le (tw o-speed)
15.000 lb. tw o-speed axle
17.000 lb. tw o-speed axle (fig . 50)
F ig . 5 1 —Removing Hub O u te r Bearing (1 1 ,0 0 0 ,
13,500 and 1 5 ,000 lb . A xle s)
F ig . 5 2 — R e m o v in g H u b O u t e r B e a rin g
( 1 5 ,0 0 0 a n d 1 7 ,0 0 0 lb . A x le s )
2. P r e s s bearin g assem bly fro m hub:
a. 5200 and 7200 lb. a x le s - - D r iv e out bearin g using
a b ra ss d rift.
b. 11,000, 13,500 and 15,000 lb. a xles with 15 x 4
inch b ra k e s --R e m o v e the b earin gs by d rivin g on
the axle shaft spacer, using the splined flange cut
from an old axle shaft (fig . 51).
c. T o o l J-22360 (See F igu re 52) 15,000 lb. axle with
1 5 x 5 inch brake.
15,000 lb. tw o-speed axle
M50 tra ilin g axle (sin g le-sp eed )
M50 tra ilin g axle (tw o-speed) (fig . 52)
d. T o o l J -2 2 3 5 0 --17,000 lb. tw o-speed axle (fig . 52).
3. On 11,000, 13,500 and 15,000 with 15 x 4 inch brakes
place axle shaft spacer in hub fir s t. P la c e inner
race and r o lle r assem bly in h u b --la rg e r O.D. o f r o l ­
le r assem bly tow ards outer end o f hub--then position
bearin g cup in hub--thin edge o f cup toward outer
end o f h u b --p ress cup into hub, using T o o l J-2223
fo r 5200 and 7200 lb. axles; T o o l J-8114 with J-8092
d riv e handle fo r 11,000 and 13,500 lb. axle; T ool
J-5698 fo r 15,000 lb. with 15 x 4 inch brake and T o o l
J-22356 with J-8092 handle fo r 15,000 lb. axle with
1 5 x 5 inch brake, M50 tra ilin g axle, 15,000 lb. (Tw o-
Speed), M50 tra ilin g . T o o l J-22349 with 17,000 lb.
(Tw o-Speed) axle (fig . 53).
4. W ithdraw cup in sta ller and install re ta in e r rin g using
p lie r s fo r 5200 and 7200 lb. a x les (fig . 49) o r T ool
J-22380 fo r 11,500, 13,500, 15,000, 17,000 lb. (Tw o-
Speed) a xles (fig. 50).
5. P r e s s the bearin g cup into p o sitive contact with r e ­
tain er rin g using a splined axle shaft flange fo r
11,000, 13,500 and 15,000 lb. a xles with 15 x 4
inch brake shown in F igu re 51 o r T o o l J-22360
fo r 15,000 lb. axle with 15 x 5 brake and M50 tra ilin g
CHEVROLET TRUCK SERVICE MANUAL