2
TM 5-2420-231-23-3
FIELD MAINTENANCE
-
BOOM LATCH ASSEMBLY REPLACEMENT
029
4
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
References
Tools and Special Tools
Tool Kit, General Mechanic's
0
0
(WP 0376, Item 117)
WP 0374 (Group Number 0815)
0
Pliers, Retaining Ring, Fixed Tip, Convertible,
0
Equipment Conditions
0/.090" Tips, 8-21/32" (WP 0376, Item 59)
Backhoe extended and lowered to ground
0
Materials/Parts
(TM 5-2420-231-10)
Grease, Automotive and Artillery (GAA)
0
Estimated Time to Complete
(WP 0375, Item 14)
0.6 hr
Rag, Wiping (WP 0375, Item 25)
0
0
Lockwasher
0
REMOVAL
0294
1. Remove bolt (Figure 1, Item 1), lockwasher (Figure 1, Item 12), washer (Figure 1, Item 2), cable (Figure 1,
Item 10), spacer (Figure 1, Item 11), washer (Figure 1, Item 3), and spacer (Figure 1, Item 4) from latch assem-
bly (Figure 1, Item 5). Discard lockwasher.
2. Remove lubrication fitting (Figure 1, Item 9) from latch assembly (Figure 1, Item 5).
3. Remove two retaining rings (Figure 1, Item 8), washers (Figure 1, Item 7), pin (Figure 1, Item 6), and latch
assembly (Figure 1, Item 5) from machine.
Figure 1. Cable Mount.
0294
END OF TASK
CLEANING AND INSPECTION
0294
Clean and inspect all parts IAW Mechanical General Maintenance Instructions (WP 0369).
END OF TASK