TM-9-2320-260-34-1

TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME 1 OF 2

JULY 1994

TM-9-2320-260-34-1 - Page 410 of 657

TM 9-2320-260-34-1

5-25. FUEL PUMP CALIBRATION (Contd)

14.

15.

16.

17.

18.

19.

20.

Loosen bar clamp (9) and slide fuel pump (3) and ring and adapter bracket (10) back from test and

drive coupling (1).

Remove coupling drive (2) from test stand drive coupling (1).

Remove four screws (7), washers (8), and fuel pump (3) from ring and adapter bracket (10).

Remove nut (15), lockwasher (14), washer (13), screw (17), washer (16), and throttle lever (12) from

throttle lever shaft (19). Discard lockwasher (14).

Install cover (11) on fuel pump (3) with two screws (18).

Install lever (12) on accelerator shaft (19) with screw (17), washer (16), washer (13), new lock-

washer (14), and nut (15).

Install new safety wire (4) on throttle leakage adjusting screw (6) and governor adjusting screw (5).

FOLLOW-ON TASKS: “ Plug or cover all open ports or holes on pump and test stand.

Install manual fuel pump shutoff valve (para. 5-15).

Install fuel pump (para. 5-13).

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