TM 5-3895-389-14
5-51. HELICAL AND SPUR GEAR ASSEMBLY REPAIR.
This task covers:
b.
Cleaning/Inspection
c. Assembly
a. Disassembly
INITIAL SETUP
Materials/Parts
Tools
Tool kit, general mechanic's: equipment
Solvent, drycleaning (item 54, appendix E)
maintenance and repair
Compound, sealing, (item 16, appendix E)
Lockwire
Shop equipment, general purpose repair: semi-
Equipment Condition
trailer mounted
TM or Para
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