Chevrolet 10 Series 1968, Service Manual

Page: 199 / 713

REAR SUSPENSION AND DRIVE LINE 4-30
Fig. 60—In stalling Hub Inner Bearing Cup (T yp ica l)
2. Press bearing assembly from hub:
a. 5200 and 7200 lb. axles— Position Tool J-2230 in
axle flange retaining bolt holes as shown in Fig­
ure 63 and press bearing from its position.
b. 11,000, 13,500 and 15,000 lb. axles with 15 x 4
inch brakes—Remove the bearings by driving on
the axle shaft spacer, using the splined flange cut
from an old axle shaft (fig. 64).
c. Tool J-22360 (See Figure 65) 15,000 lb. axle with
1 5 x 5 inch brake
15,000 lb. two-speed axle
M50 trailing axle (single-speed)
M50 trailing axle (two-^peed) (fig. 65)
d. Tool J-22350— 17,000 lb. two-speed axle (fig. 65)
3. On 11,000, 13,500 and 15,000 with 15 x 4 inch brakes
place axle shaft spacer in hub first. Place inner
race and roller assembly in hub--larger O.D. of rol­
ler assembly towards outer end of hub--then position
bearing cup in hub—thin edge of cup toward outer
end of hub--press cup into hub, using Tool J-2223
for 5200 and 7200 lb. axles; Tool J-8114 with J-8092
drive handle for 11,000 and 13,500 lb. axle; Tool
J-5698 for 15,000 lb. with 1 5 x 4 inch brake and Tool
J-22356 with J-8092 handle for 15,000 lb. axle with
1 5 x 5 inch brake, M50 trailing axle, 15,000 lb. (Two-
Speed), M50 trailing. Tool J -22349 with 17,000 lb.
(Two-Speed) axle (fig. 66).
4. Withdraw cup installer and install retainer ring using
pliers for 5200 and 7200 lb. axles (fig. 61) or Tool
J-22380 for 11,500, 13,500, 15,000, 17,000 lb. (Two-
Speed) axles (fig. 62).
5. Press the bearing cup into positive contact with re-
F ig . 61— Removing Bearing Retainer Ring (5200 and 7200 lb. A xle s)
Fig. 62—Removing Wheel Hub O uter Bearing Retaining Ring
tainer ring, using Tool J-2230 for 5200 and 7200 lb.
axles as shown in Figure 63, a splined axle shaft
flange for 11,000, 13,500, and 15,000 lb. axles with
1 5 x 4 inch brake shown in Figure 64 or Tool J-22360
for 15,000 lb. axle with 1 5 x 5 brake and M50 trailing
axle, 15,000 lb. (two-speed); M50, trailing. Tool
J-22350 for 17,000 lb. (Two-Speed) axle (fig. 65).
Fig. 63—Removing Hub Outer Bearing (5200 and 7200 lb. A xle s)
CHEVROLET CHASSIS SERVICE MANUAL