TM-9-2320-283-34-2
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, MQ15A1
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
DECEMBER 1983
TM-9-2320-283-34-2 - Page 74 of 570
TM 9-2320-283-34-2
REAR TANDEM AXLES.
3-70. FORWARD-REAR AXLE CARRIER REPAIR.
THIS TASK COVERS
a, Disassembly.
e. Adjusting Differential Preload.
b. Cleaning and Inspection.
c. Assembly.
f. Adjusting Ring Gear Backlash.
d. Adjusting Pinion Bearing
g. Ring Gear and Pinion Tooth Contact.
Preload.
h. Adjusting Tooth Contact Pattern.
i. Final Assembly.
INITIAL SETUP
EQUIPMENT CONDITION
APPLICABLE CONFIGURATIONS
PARAGRAPH
CONDITION DESCRIPTION
All.
3-69.
Forward-rear
differential carrier
TEST EQUIPMENT
removed.
3-67.
Differential carrier
SPECIAL TOOLS
Staking tool
cover removed.
(33287) J-26883.
MATERIALS/PARTS (P/N)
Oil, lubricating: OE/HDO-30.
Item 17, Appendix B.
Pin, cotter
(52304) 90873.
Screw, hex head (12)
(52304) 96271.
Pin, cotter
(52304) 90876.
Cone, inner pinion bearing
(52304) 85439.
Cone, outer pinion bearing
(52304) 110846.
Cup, inner pinion bearing
(52304) 14217.
Cup, outer pinion bearing
(52304) 35502.
Bearing, pinion pilot
(52304) 15828.
Cup, differential bearing
(52304) 9803.
Cone, differential bearing
(52304) 27813.
Cup, differential bearing
(52304) 90943.
Cone, differential bearing
(52304) 6082.
Pin, dowel (16)
(52304) 7641.
PERSONNEL REQUIRED
Two (MOS-63W).
SPECIAL ENVIRONMENTAL CONDITIONS
Work area clean and away from blowing
dirt and dust.
REFERENCES (TM)
GENERAL SAFETY INSTRUCTIONS
TM 9-2320-283-34P.
When using a hydraulic press for removal
or installation of bearings, wear a face
TROUBLESHOOTING REFERENCES
shield to prevent possible injury.
Paragraph 2-7.
3-630
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