REPLACE/ADJUST INJECTION PUMP (Continued)

REPLACE/ADJUST INJECTION PUMP (Continued) - TM-10-4320-310-14_166

TM-10-4320-310-14 Pump Unit Flammable Liquid Centrifugal Self-Priming 2-Inch 100 GPM Diesel Engine Driven NSN 4320-01-263-3604 Manual
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TM 10-4320-310-14 6-9. REPLACE/ADJUST INJECTION PUMP (Continued) 6 Unscrew delivery valve holder (1) and remove spring (2) filling piece with three shims (3), copper washer (4), delivery valve (5) and delivery valve body (6). 7 Insert copper washer (4) and delivery valve body (6) only into extra fuel device. 8 Thread extra fuel device (1) into injection pump with fuel pipe (2) on extra fuel device in 3 o'clock position, and then secure in place. 9 Install dial indicator (3) with adapter pin 1.64-inch (41 mm) long attached, into extra fuel device (1) and pre-tension approximately 1 mm (one rotation of dial indicator hand). 10 Remove C-clamp from fuel hose. NOTE Fuel emerging from the fuel pipe on extra fuel device must be bubble free. 11 Move throttle control hand lever to the left past stop. 12 Install hand crank. Adjustment of Delivery End: NOTE The position of TDC (2) and end of delivery (3) is marked on the flywheel. The corresponding alignment mark (4) is on the right upper side of the crankcase. 1 Slowly rotate flywheel counterclockwise (when facing flywheel) until no fuel emerges from fuel pipe on extra fuel device. 2 Continue to very slowly rotate flywheel, while frequently blotting fuel pipe with rag to absorb fuel, until fuel just begins to weep from fuel pipe. 6-31

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