ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
0048 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
UNIT MAINTENANCE PROCEDURES
RAW WATER SYSTEM
4. Install the adapter and pump onto the diesel engine (P-1) or the electric motor (P-2) as follows
(see Figure 15):
a. Polish the engine/motor drive shaft with a fine abrasive cloth to remove any rust or
corrosion.
b. Attach the adapter to the engine (P-1) to the adapter using the four cap screws, four lock
washers, and four flat washers or attach the adapter to the motor (P-2) using the four cap
screws and four lock washers.
c. Lubricate the engine/motor drive shaft and the inside diameter of the new drive sleeve
with corrosion preventive compound.
d. Slide the impeller and drive sleeve assembly onto the drive shaft.
e. Install the coupling clamp assembly but do not tighten it.
f. Place a new housing gasket between the adapter and the pump housing.
g. Fit the pump onto the adapter and thread a nut on two opposing threaded studs to secure
the pump to the adapter. Tighten the two nuts.
COUPLER AND DUST CAP
IMPELLER
DRIVE SLEEVE ASSEMBLY
COUPLER AND DUST PLUG
PUMP HOUSING
NUT
CAP SCREW AND LOCK WASHER
ADAPTER
MOTOR
DRIVE SHAFT
SET SCREW
COUPLING CLAMP ASSEMBLY
Figure 15. Pump P-2 Adapter and Pump Installation.
0048 00-21
