TM 5-3895-369-14
5-90. ROTOR DRIVE ASSEMBLY REPAIR.
This task covers:
a. Disassembly
b. Cleaning/Inspection
c. Assembly
INITIAL SETUP
Tools
Shop equipment, general purpose repair: semi-
trailer mounted
Materials/Parts
Studs (12)
Sleeves, thrust (2)
Rivets (16)
Puller, pinion, rotor drive (para F-l, appendix F)
Wrench, torque
Lifting device (capacity 500 lb [227 kg])
Material/Parts
Locknuts (6)
Locknuts, special (2)
Lo&washers (22)
Lockwashers, special (3)
Seals (3)
Gaskets (5)
Packing, preformed (2)
Cloth, lint-free (item 12, appendix E)
Dye, marking (Prussian Blue) (item 20,
appendix E)
Compound, anti-seize (item 13, appendix E)
Personnel Required
MOS62B, Construction equipment repairer (2)
Equipment Condition
TM or Para
Condition Description
Para 4-164
Rotor drive shaft
removed.
Para 5-91
Rotor tine plates
removed.
a.
Disassembly.
NOTE
A rotor drive pinion puller is required for
this task and must be fabricated (para F-l,
appendix F).
(1)
Check ring gear and pinion backlash with
dial indicator on axle (1). Move axle back
and forth to measure backlash. Record
measurement.
5-526
