TM-9-2330-247-14-P
CHASSIS, TRAILER: GENERAL PURPOSE, 3-1/2 TON, 2-WHEEL, M353
TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS)
MARCH 1992
TM-9-2330-247-14-P - Page 94 of 320
TM 9-2330-247-14&P
Section VII. AXLE MAINTENANCE
4-29.
AXLE
This Task Covers:
a.
Removal
c.
Installation
b.
Cleaning, Inspection, and Repair
Initial Setup:
Equipment Conditions:
Materials/Parts:
c Backing plates removed (para 4-33).
l Rags (Item 11, Appendix E)
Tools/Test Equipment:
l Dry cleaning solvent (Item 12, Appendix E)
l Brush, paint, 1~G in.
Personnel Required:
Two
l Chisel, cold, hand, ~ in.
l Drift, brass, % in.
l Hammer, hand, ball-peen, 3 lb
s Handle, ratchet, ~ in. drive
. Hoist and lifting sling, 4000 lb
l Jack, dolly, hydraulic, 10 ton (two required)
l Pliers, slip-joint
l Rule, steel machinist’s
s Scribe, machinist’s
Q Socket, ~ in. drive, $( in.
l Socket, ~ in. drive, 1~ in.
l Trestle, motor vehicle, 10 ton (two required)
l Wrench, open-end, ~f3 in.
l Wrench, open-end,
~ in.
l Wrench, open-end, 1~ in.
l Wrench, torque, 0–200 Ib.-ft. range
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
1.
Frame (2)
2.
Axle (8)
3.
Two left
spring pins (17)
4.
Two Ieft frame
brackets (16)
5.
Axle (8)
Two lifting
hooks (14)
Two offset
beams (22)
Two cotter
pins (15)
Two left spring
pins (17)
Two offset
beams (22)
a. Using hoist, lift frame (2) to release weight off
trestles.
b. Move trestles to middle of frame (2).
a. Place jack under each offset beam (22).
b. Raise until tension is off springs (20).
Using slip-joint pliers, unbend and pull out.
a. Using hammer and brass drift, drive out.
b. Repeat steps 3 and 4a for right side.
With aid of an assistant, lower both jacks at the same
time until springs (20) rest on ground.
4-40
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