ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
0058 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
UNIT MAINTENANCE PROCEDURES
PRODUCT WATER DISTRIBUTION SYSTEM
f.
Turn the impeller drive sleeve / impeller assembly by hand to make sure that there is a
minimum gap of 00.015-inch through the entire rotation of the impeller.
g. Make sure the coupling clamp set screw, a drive sleeve slat, and the motor shaft keyway
are aligned.
h. Tighten the coupling clamp assembly to secure the impeller drive sleeve to the motor
drive shaft. Torque the nuts to 216 in.-lbs.
i. Tighten the coupling clamp set screw into the drive shaft keyway.
CAP SCREW
LOCK WASHER
WEAR PLATE
OUTLET FLANGE
IMPELLER
OUTLET FLANGE GASKET
PUMP HOUSING
FEELER GAUGE
Figure 6. P-7 Pump Impeller Clearance Adjustment.
4. Complete the installation as follows:
a. Apply sealing compound to the threads of the remaining four threaded studs extending
from the pump housing through the adapter (WP 0079, Table 1, item 35). Install the nuts
onto the studs.
b. Remove the two nuts initially installed onto opposing studs. Apply sealing compound to
the stud threads and reinstall the nuts (WP 0079, Table 1, item 35).
c. Reinstall the pump outlet flange and gasket.
5. Connect the motor cable to the proper receptacle on the junction box.
6. Place the pump back into service and inspect it for proper rotation and leaks.
Product Water Distribution Hose Repair / Replacement:
Parts (TM 10-610-309-24P):
Hose assembly P02
Hose assembly P03
Hose assembly P04
Hose assembly P05
Hose assembly P06
Gaskets
Equipment Condition:
TWPS removed from service
Inspect the hoses and hose connectors for leaks, cracks, or other damage. Replace the entire hose
assembly if damage is found. Check the female connectors of all hose assemblies for missing or
damaged gaskets, and replace as necessary.
0058 00-10
