TM-9-2320-280-34

TRUCK, UTILITY: M998 SERIES

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

JANUARY 1996
TM-9-2320-280-34

  TM-9-2320-280-34 - Page 558 of 1258

TM 9-2320-280-34
CHAPTER 12
FRAME MAINTENANCE
12-1.
INTRODUCTION
This chapter contains maintenance instructions for replacement and repair of frame components at the Direct
Support maintenance level.
Some subassemblies and parts must be removed before frame components can
be accessed.
They are referenced to other paragraphs of this manual or TM 9-2320-280-20.
12-2.
GENERAL
Refer to technical bulletin (TB 9-2300-247-40) for repairs on frames used on the M998 series vehicles.
Refer to
TM 9-2320-280-24P for authorized replacement parts used in frame repair.
12-3.
FRAME MAINTENANCE TASK SUMMARY
TASK
PROCEDURES
PAGE
PARA.
NO.
12-4.
Splash Shield Support Bracket Replacement
12-2
12-5.
Spring Seat Replacement
12-3
12-6.
Front Suspension Brace Replacement
12-4
12-7.
Front Suspension Brace Replacement
12-6
(Serial Numbers 100,000 and Above)
12-8.
Left Airlift Bracket and Front Upper
12-8
Control Arm Brackets Replacement
12-9.
Right Airlift Bracket and Front Upper
12-10
Control Arm Brackets Replacement
12-10.
Right Engine Mount Bracket Replacement
12-12
12-11.
Left Engine Mount Bracket Replacement.
12-14
12-12.
Rear Upper Control Arm Bracket Replacement
12-16
12-13.
Rear-Rear Tiedown Bracket Replacement
12-18
12-14.
Transmission Crossmember Support
12-19
Bracket Replacement
12-15.
Rear-Front Tiedown Bracket Replacement
12-20
12-16.
Differential Support Bracket and
12-22
Side Mounting Bracket Replacement
12-17.
Front Suspension Front Crossmember Replacement
12-26
12-18.
Front Suspension Rear Crossmember Replacement
12-28
12-19.
Rear Suspension Front Crossmember Replacement
12-32
12-20.
Rear Suspension Rear Crossmember Replacement
12-36
12-21.
Suspension Crossmember Repair
12-38
12-22.
Rear Crossmember Replacement
12-40
12-23.
Rear Crossmember Bracket and Rear Body
12-41
Mount Bracket Replacement
12-24.
Rear Bumper Mounting Bracket and
12-42
Tiedown Bracket Replacement
12-1


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