TM 10-3930-669-34 (7) Remove  four  nuts  (22)  and  washers  (23)  from injection pump (17) and front engine cover (21). CAUTION Injection   pump   may   suddenly   come free   when   device   is   used   to   press injection    pump    shaft    from    timing device.    Failure  to  support  injection pump    could    result    in    damage    to equipment. (8) Install puller device in timing device (19). (9) Using puller device, remove injection pump shaft (24) from timing device (19). (10) Remove   injection   pump   (17)   and   gasket   (25) from engine block (13).  Discard gasket. (11) Remove key (26) from injection pump shaft (24). (12) Place injection pump (17) on clean work surface. 4-19

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