TM 10-4610-229-24
3-8. FUEL INJECTION PUMP REPLACEMENT/REPAIR (CONT)
WARNING
To prevent fire or explosion, do not bring sparks or open flame near diesel fuel.
12
Install overflow tube. Fuel will run out of overflow tube.
13
Slowly turn engine in operating direction until fuel slows to one drop every 4 or 5 seconds.
14
Check reading on dial indicator (gap B). Reading should be 0.21-0.23 in. different than gap A.
NOTE
If reading is larger than specified in step 14, add shims under injection pump. If reading is lower
than specified in step 14, remove shims (subpara b). Recheck start of delivery.
15
Remove overflow tube.
16
Replace compression valve on injector pump.
17
Remove dial indicator.
18
Install valve removal tool on cylinder head.
19
Install spring seat, spring, and spring retainer.
20
Using valve removal tool, compress valve spring and install valve cone halves. Release handle.
21
Remove valve removal tool from cylinder head.
22
Install rocker arm (para 3-13).
23
Install fuel delivery line (para 2-29).
24
Install valve cover (para 2-35).
e.
Repair. Return the fuel injection pump to the manufacturer for repair.
3-20
