TM 5-3895-389-14
5-51. HELICAL AND SPUR GEAR ASSEMBLY REPAIR.
This task covers:
a . D i s a s s e m b ly
b.
Cleaning/Inspection
c . A s s e m b ly
INITIAL SETUP
Tools
Tool kit, general mechanic’s: equipment
maintenance and repair
Materials/Parts
Solvent, drycleaning (item 54, appendix E)
Compound, sealing, (item 16, appendix E)
Lockwire
Shop equipment, general purpose repair: semi-
trailer mounted
Equipment Condition
TM or Para
Para 5-50
Condition Description
Two-speed range box
disassembled.
a.
Disassembly.
Be careful not to let shaft fall onto
floor when bearing is pressed off, or
damage may result.
NOTE
Helical and spur gear assembly is removed
in two-speed range box disassembly.
(1)
Remove bearing (1) from spur gear end of
shaft (2).
(2)
Remove bearing (3) from shaft (2).
(3)
Remove spacer (4), helical gear (5), and
spacer (6) from shaft (2).
5-314
