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
REPLACE
Diesel Engine Replacement:
Parts (TM 10-4610-309-24P):
Diesel engine
Gasket, Outlet Flange
Kit, Pump Seal Repair
Materials:
Cloth, Abrasive (WP 0079, Table 1, item 15)
Engine Lubricating Oil, 1 qt. (WP 0079, Table 1, item 27)
Corrosion Preventive Compound (WP 0079, Table 1, item 17)
Glycerin (WP 0079, Table 1, item 21)
Container for collecting engine lubricating oil
Clean, dry rags (WP 0079, Table 1, item 33)
Sealing Compound (WP 0079, Table 1, item 35)
Equipment Condition:
Diesel engine shut off and removed from the system
WARNING
If the engine has been running, the engine, its muffler and other components may
be hot. Allow the engine and its components to cool before handling. Failure to
observe this warning can result in burns.
NOTE
The engine and pump are bolted together. In order to replace the engine, the
engine and pump assembly must be removed from the skid as a unit.
1. Remove the engine/pump assembly from the skid as follows:
a. On the fuel tank assembly, close the fuel cock and uncouple the fuel supply and
return line quick disconnect couplings (see Figure 1).
CAUTION
Potential cause of fuel pump and injection valve failure. Do not leave the fuel lines
for the diesel engine and fuel tank disconnected. Failure to observe this caution
may allow sand and dirt to enter the fuel system and result in fuel pump and
injection valve failure.
b. Couple the two tank fuel lines together and the two diesel engine fuel lines
together.
c. Lift the fuel tank assembly off the skid.
0050 00-2
