FIELD MAINTENANCE
ISO LOCK REPAIR
INITIAL SETUP:
Tools and Special Tools
Tool Kit, General Mechanic’s: Automotive
(WP
0194, Table 1, Item 47)
Vise, Machinist's, 4 Inch (WP
0194, Table 1, Item
42)
Wrench, Torque, Click, Ratcheting, 3/4" Drive, 600
ft-lb (WP
0194, Table 1, Item 42)
Socket, Socket Wrench, 3/4" Drive, 12 Pt, 1-1/8"
(WP
0194, Table 1, Item 42)
Materials/Parts
Compound, Sealing
(WP
0193, Table 1, Item 29, 30, 31)
Lockwasher Qty:
4 (WP
0195, Table 1, Item 60)
References
Fig. 42 (WP
0177)
Equipment Condition
Wheels chocked (TM 9-2330-342-10). (WP
0190)
REMOVAL
NOTE
Both ISO locks are removed and repaired the same way. Outer ISO lock shown.
Remove gravity lock hitch pin (Figure 1, Item 3) and ISO lock (Figure 1, Item 1) from bracket (Figure 1, Item
2).
2
3
1
Figure 1.
ISO Lock Removal.
END OF TASK
TM 9-2330-342-23&P
0110
0110-1