TM-9-2320-272-24-2

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 2 OF 4

JUNE 1998

TM-9-2320-272-24-2 - Page 722 of 991

TM 9-2320-272-24-2

4-4. POWER PLANT (M939/A1) REPLACEMENT (Contd)

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Disconnect air line (2) from air governor (1).

NOTE

Perform step 25 for M936/A1 model vehicles only.

Disconnect air line (3) from VS governor (4).

NOTE

Step 26 does not apply to M936/A1 model vehicles.

Disconnect connector (6) from fuel pressure transducer (7).

Disconnect fuel line (13) from fuel pump (12).

Disconnect air line (11) from air compressor (14).

Disconnect connector (15) from oil pressure sending unit (16).

Disconnect tachometer drive cable (5) from tachometer pulse sender (8).

Disconnect tachometer pulse sender connector (9) from pulse sender harness (10).

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