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TM 9-2330-398-24
3-11. LEAF SPRING ASSEMBLY REPLACEMENT (continued).
NOTE
To replace opposite side leaf spring assembly, repeat steps 2 through 8.
b.
INSTALLATION
1.
Install trunnion washer (7), rubber bushing (11), and upper trunnion hub (10) on trunnion tube (6).
2.
Using lifting device, position leaf spring assembly (19) on upper trunnion hub (10) so that center bolt of leaf spring
assembly (19) is in recess of upper trunnion hub (10) and ends of leaf spring assembly (19) are in place on spring
seats (18).
3.
Install four screws (2), washers (17), and nuts (16), end cap cushioning pad (20), spring end cap (1) and spring
seat (18) on axle (5).
4.
Install two U-bolts (15), eight washers (4), and four new self-locking nuts (3) on spring end cap (1) and axle (5).
5.
Position wear plate (9) in place on leaf assembly spring (19). Nut on center bolt of leaf spring assembly (19) fits
into hole in wear plate (9).
6.
Install two U-bolts (8) over wear plate (9) and through holes in upper and lower trunnion hubs (10 and 12).
7.
Install four washers (14) and nuts (13) on two U-bolts (8), and tighten evenly between 200 and 320 Ib-ft (271 .¼>
,/and 434 N-m).
8. Repeat steps 1 through 7 for opposite side.
FOLLOW-ON MAINTENANCE:
•
Install bogie assembly (para 3-10).
•
Disconnect grounded (refer to TM 9-2330-398-10).
3-37
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