TM-9-2350-256-10
RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1
OPERATOR'S MANUAL
OCTOBER 2014
TM-9-2350-256-10 - Page 244 of 796
HYDRAULIC IMPACT WRENCH OPERATION - Continued
NOTE
Use leather gloves while operating hydraulic impact wrench. Use wiping rags to wipe
excess fluid.
8.
Set rotary switch (Figure 3, Item 5) from direction of wrench rotation. Be sure switch is turned all the way left
or right. Push and hold trigger (Figure 3, Item 7) to operate wrench.
9.
When finished with impact wrench, move FLOW REGULATOR control handle (Figure 3, Item 1) to
10 position.
10.
Move SYSTEM SELECTOR control lever (Figure 3, Item 3) to MAIN position.
11.
Shut down APU (WP 0042).
12.
Disconnect hoses (Figure 3, Item 8) from impact wrench (Figure 3, Item 4), quick-disconnect couplings
(Figure 3, Item 6), and vehicle quick-disconnect couplings (Figure 3, Item 2).
13.
Bleed small amount of hydraulic fluid from hoses prior to storing. This prevents pressure buildup in lines.
14.
Install hose connection caps (Figure 3, Item 6) on impact wrench (Figure 3, Item 4), impact wrench hoses
(Figure 3, Item 8), and hydraulic compartment connector.
15.
Stow impact wrench (Figure 3, Item 4) and impact wrench hoses (Figure 3, Item 8).
Figure 3.
Hydraulic Impact Wrench Controls.
END OF TASK
END OF WORK PACKAGE
TM 9-2350-256-10
0047
0047-4
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