SM 1971 4-00
6
Centre Axle - Differential Drive Head
Section 150-0020
17. Unlock slotted nut (86) and remove it from the
threaded end of differential side gear (22) as shown in
Fig. 11. With a soft drift and hammer, drive differential
side gear (22) from countershaft case (49). Remove
inner race of tapered bearing (85). Inner race of
tapered bearing (25) will come out with differential side
gear (22). Remove spacing ring (47). If necessary, pull
the inner race of tapered bearing (25) from differential
side gear (22).
18. Remove inner and outer bolts (28) which fasten
differential housing (4) to countershaft case (49). Refer
to Fig. 12. Remove the differential housing. If
necessary, pull the outer race of tapered bearing (25)
from differential housing (4).
19. Remove spur gear (48) from countershaft case
(49) as shown in Fig. 13. Pull outer race of tapered
bearing (85) from countershaft case (49) and remove
spacing ring (84).
20. Remove bolts (52) and cover (53) from
countershaft case (49) as shown in Fig. 14.
21. Unlock and remove nut (54) from pinion gear (61)
shaft. With the press set shown in Fig. 15, press pinion
gear (61) out of countershaft case (49). Remove
spacing ring (56) from the shaft end of pinion gear
(61).
22. Drive roller bearing (55) out of its bore in
countershaft case (49).
23. Press pinion gear (61) out of gear (57) and bearing
retaining bush (58) as shown in Fig. 16. Drive roller
bearing (60) out of the bearing retaining bush and
remove shim (59).
24. Remove circlip (83) and shim (82) from drive
flange shaft (76) and withdraw drive flange shaft from
axle housing. Remove dust shield (77) from end of
drive flange shaft (76).
25. Remove seal retainer (78) and pull shaft seal (79)
from axle housing. Remove snap rings (80) and drive
ball bearing (81) from the axle housing.
SM - 1117
SM - 1119
Fig. 11 - Removing Slotted Nut
SM - 1118
Fig. 12 - Removing Bolts
Fig. 13 - Removing Spur Gear
Courtesy of Machine.Market