TM 5-3810-305-23
0155
CLEANING
Clean parts IAW General Maintenance Instructions (WP 0162).
END OF TASK
INSPECTION
Inspect parts IAW General Maintenance Instructions (WP 0162).
END OF TASK
ASSEMBLY
WARNING
Weight of hook block is approximately 235 lb (107 kg). Use adequate lifting equipment to lift
and support hook block. DO NOT lift over personnel or let personnel walk underneath
suspended load. Failure to follow this warning may cause injury or death to personnel.
1.
Clean bushing (Figure 3, Item 6) and trunnion (Figure 3, Item 7) with primer compound and allow to dry.
Apply threadlock compound and press bushing into trunnion.
CAUTION
Thrust bearing must be installed with sheet metal cover down against trunnion. Failure to
follow this caution may result in damage to equipment.
2.
Install latch kit (Figure 3, Item 9), grease fitting (Figure 3, Item 8), trunnion (Figure 3, Item 7), and thrust bearing
(Figure 3, Item 5) on hook (Figure 3, Item 10).
3.
Apply primer compound to hook (Figure 3, Item 10) and locknut (Figure 3, Item 4) threads and allow to
dry. Apply threadlock compound to hook threads and install new locknut on hook. Tighten new locknut until
the machined shoulder on hook is approximately 0.12 inch (3.0 mm) away from bottom of trunnion
(Figure 3, Item 7). Do not pull hook tight against trunnion.
4.
Install three capscrews (Figure 3, Item 3) in cable side plate (Figure 3, Item 1).
5.
Install trunnion (Figure 3, Item 7) and hook (Figure 3, Item 10) as an assembly.
6.
Install bushing (Figure 3, Item 10) and grease fitting (Figure 3, Item 14) in sheave (Figure 3, Item 13).
7.
Install shaft (Figure 3, Item 2), two spacers (Figure 3, Item 11), washers (Figure 3, Item 12), and sheaves
(Figure 3, Item 13) on cable side plate (Figure 3, Item 1).
0155-4
03/15/2011Rel(1.8)root(maintwp)wpno(M00171)
