TM 5-3805-280-24-1
18. Install hub (A). Note location of holes (B) in hub for
dowel pin.
02
0250
24
A--Hub
B--Hole Location
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1906MAY985/11
19. Install nut (D) with the 0.5 mm (0.020 in.) step (E)
towards hub.
Tighten nut using DFT1036A Propel Gearbox Nut
Wrench (B) and DFT1109 Holding Bar (A). Fasten
holding bar to ring gear. (See Section 99 for
instructions to make tools.)
Hub-to-Propel Motor Housing Bearing Nut--Specification
Torque ...................................................... 785 Nm (580 lb-ft) then tap on
ring gear using a plastic hammer,
turn three times right and left to
T7978AA UN01APR93
seat bearing, repeat procedure
20. Tap on ring gear using a plastic hammer. Then turn
drum three times to the right and left to seat the roller
bearings.
21. Repeat procedure again to be sure roller bearings are
seated.
A--DFT1109 Holding Bar
B--DF1036A Propel Gearbox Nut Wrench
C--Ring Gear
D--Bearing Nut
E--0.5 mm (0.020 in.) Step
Continued on next page
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