TM-9-2320-346-10

TRUCK, COMMON BRIDGE TRANSPORT (CBT), 8X8 M1977A4 W/WINCH AND M1977A4 W/O WINCH

TECHNICAL MANUAL; OPERATOR'S MANUAL

OCTOBER 2008

TM-9-2320-346-10 - Page 133 of 1184

ELECTRONIC

DIAGNOSTIC

RECEPTACLE

Figure 3.

All lubricating and clutch-applied oil is provided by an engine-driven pump (in the

transmission).

The transmission includes an electrically-controlled power take-off (PTO).

The PTO provides power to a hydraulic pump, which powers the vehicle's hydraulic system.

The hydraulic system operates the self-recovery winch, the material handling crane, the

heavy-duty recovery winch, and the pumping equipment, depending on how the vehicle is

equipped.

TM 9-2320-346-10

0012

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