TM 5-3805-294-10
OPERATOR MAINTENANCE
INSTALLING AND OPERATING THE IMPACT BREAKER
INITIAL SETUP:
Materials/Parts (cont.)
Tools and Special Tools
Screwdriver, Pry Bar, 12 in. (304 mm) Long
(WP 0097, Table 1, Item 10)
(WP 0095, Table 2, Item 11)
Rags, Wiping (WP 0097, Table 1, Item 15)
Wrench, Open End, Adjustable 0.95 in. (24 mm)
(WP 0095, Table 2, Item 19)
References
Wrench, Open End, 2 1/2 in. (63.5 mm)
(WP 0095, Table 2, Item 15)
Wrench, Open End, 3 in. (76 mm)
(WP 0095, Table 2, Item 14)
Equipment Condition
Materials/Parts
Machine safely parked and shutdown. (WP 0009)
Grease, Automotive and Artillery, GAA
Bucket removed. (WP 0014)
INSTALLING IMPACT BREAKER
1.
Start the machine. (WP 0007)
2.
Retract hydraulic thumb cylinder (Figure 1, Item 1).
3
4
2
6
1
5
3
HYEX01321
Figure 1. Close Hydraulic Thumb Circuit.
3.
Remove retaining clip (Figure 1, Item 2) from pin (Figure 1, Item 3).
4.
Remove pin (Figure 1, Item 3) from storage position (Figure 1, Item 4).