TM-9-2350-256-10

RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1

OPERATOR'S MANUAL

OCTOBER 2014

TM-9-2350-256-10 - Page 241 of 796

HYDRAULIC IMPACT WRENCH OPERATION

INITIAL SETUP:

Tools and Special Tools

General mechanic's tool kit

(WP 0135, Table 1, Item 2)

Hydraulic hose (WP 0132, Table 1, Item 18)

Hydraulic hose (WP 0132, Table 1, Item 19)

Hydraulic impact wrench

(WP 0132, Table 1, Item 63)

Materials/Parts

Leather gloves (WP 0133, Table 1)

Wiping rags Qty: AR (WP 0134, Table 1, Item 57)

References

Auxiliary Power Unit (APU) operation in all

conditions (WP 0042)

DA PAM 40-501 (WP 0131)

WARNING

Personnel hearing can be permanently damaged if exposed to constant high noise levels

of 85 dB or greater. Wear approved hearing protection devices when working in high noise

level areas. Personnel exposed to high noise levels shall participate in a hearing

conservation program in accordance with DA PAM 40-501. Hearing loss occurs gradually

but becomes permanent over time. Failure to comply may result in personnel injury.

GENERAL

A portable hydraulic impact wrench with hoses is located in the operator side stowage compartment. It is a

3/4-inch square drive wrench with two 3/8-inch and two 1/2-inch quick disconnect, self-sealing hoses located in

the mechanic side stowage compartment. The impact wrench is hydraulically driven by the auxiliary

hydraulic system.

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