ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
0050 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
UNIT MAINTENANCE PROCEDURES
DIESEL ENGINE AND FUEL TANK ASSEMBLY
NUTS AND
FUEL INJECTION PIPE
RETAINING PLATE
VALVE ID
FUEL RETURN HOSE
FUEL INJECTION
VALVE
ALIGNMENT PIN
ND
LOCATE 2
VALVE ID HERE
NOZZLE SPACER SLEEVE
Figure 13. Fuel Injection Valve Replacement.
Install the new fuel injection valve as follows (see Figure 13):
NOTE
Wipe any dirt or residue from around the cylinder head sleeve where the fuel
injection valve is inserted. Wipe out from the opening to prevent dirt from falling
into the sleeve opening.
1. Verify that the two identification numbers on the new valve match those on the old valve.
NOTE
Do NOT install the new valve if the numbers don't match. Fuel injection valves are
not interchangeable between engine models.
2.
Install the nozzle spacer sleeve onto the valve.
3.
Verify that the small alignment pin is in place on the side of the valve.
4.
Line up the alignment pin with the slot in the cylinder head and insert the valve.
5.
Install the retaining plate using two nuts. Torque the nuts to 95-113 in-lbs.
6.
Attach the fuel injection pipe and fuel return hose assembly.
7.
Reinstall the fuel tank assembly on the pump skid.
0050 00-15
