TM-9-2320-387-24-2
TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 2
DECEMBER 1997
CHANGE 1
TM-9-2320-387-24-2 - Page 834 of 1555
TM 9-2320-387-24-2
24- 19. REAR SUSPENSION
REAR CROSSMEMBER REPLACEMENT
1
This task covers:
a.
Removal
b.
Installation
INITIAL SETUP:
Tools
Equipment
Condition
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Materials/Parts
l
Differential
support
brackets and side mounting
brackets removed (para. 24-15).
l
Rear-rear tiedown brackets removed (para. 24-12).
l
Rear lower control arms removed (para 6-26).
Ten locknuts (Appendix G, Item 1741
Manual References
TM 9-2320-387-24P
General
Safety Instructions
Crossmember
must
be supported
during
removal.
Maintenance
Level
Direct
support
1
a. Removal
1
WARNING
Crossmember must be supported during removal. Failure to
support crossmember during removal may cause injury to
personnel or damage to equipment.
1.
Remove four locknuts (41, washers (31, capscrews (21, and washers (3) from rear crossmember (7) and
frame rails (11. Discard locknuts (4).
2.
Loosen six locknuts (9) on two rear crossmember mounting brackets (8) and rear crossmember (7).
3.
Slide rear crossmember (7) down and out from under vehicle.
4.
Remove six locknuts (91, washers (51, capscrews (6), washers (51, and two rear crossmember
mounting brackets (8) from rear crossmember (7). Discard locknuts (9).
b. Installation
1.
Install
two crossmember
mounting
bracke& (8)
on rear crossmember (7) with six washers (51,
capscrews (61, washers (5), and locknuts (9).
2.
Install rear crossmember (7) on frame rails (1) with four washers (31, capscrews (21, washers (31, and
locknuts (4). Tighten locknuts (41 to 260 lb-R (353 N-m).
3.
Tighten six locknuts (9) to 90 lb-R (122 N-m).
24-34
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