TM 5-1940-322-24
0100 00
FUEL INJECTOR REPLACEMENT (Contd)
CAUTION
Injector must not rotate in bore of cylinder head when loosening
holddown nut. Failure to comply may result in damage to
equipment.
3.
Hold injector (3), loosen nut (1), and remove injector (3) from cylinder head (4).
CAUTION
Perform steps 4 thru 7 only if injector is difficult to remove. Failure
to comply may result in damage to equipment.
4.
Remove nut (1) gasket (2) from injector (3) and attach injector puller. Discard gasket (2).
5.
Fill bore (6) around injector (3) with Skysol 100 or rust penetrating solvent.
6.
Pull injector (3) out as far as possible; use injector puller slide-out hammer to tap against puller nut.
7.
Drive injector (3) into bore (6), allowing Skysol 100 or rust penetrating solvent to penetrate to injector
tip (7) and loosen carbon deposits.
8.
Clean cylinder head (4) with injector cleaning brush. For general cleaning and inspection, refer to
9.
Remove nut (1) and saddle washer (5) from injector (3). Discard saddle washer (5).
1
2
3
~
6
4
7
5
0100 00-3
