ARMY TM 10-4610-309-14
MARINE CORPS TM10802A-14/1
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TACTICAL WATER PURIFICATION SYSTEM (TWPS)
DIRECT SUPPORT MAINTENANCE PROCEDURES
TACTICAL WATER PURIFICATION SYSTEM (TWPS) SKID, FLAT RACK,
AND TACTICAL QUIET GENERATOR (TQG)
1. Remove the TWPS Unit from the flat rack as follows (see Figure 1):
a. Remove the side and back panels from the flat rack.
b. Remove the channel seals from the flat rack framing at the back of the flat rack only.
c. Remove the two vertical flat rack braces from the back of the flat rack (3 bolts, 3 lock
washers, and 3 washers at the top and bottom of both braces).
d. Remove the three angle bars from the floor at the back of the flat rack (5 bolts, 5 lock
washers, and 5 flat washers for each of the three bars).
e. Remove the through-bolts, washers, and nuts that secure the TWPS unit to the floor of
the flat rack (3 bolts, 6 flat washers, 3 lock washers, and 3 nuts at the front; 4 bolts, 8 flat
washers, 4 lock washers, and 4 nuts at the back; and 2 bolts, 2 flat washers, 2 beveled
washers, 2 lock washers, and 2 nuts at both ends).
f. Mark for location any horseshoe shims that may be installed between the TWPS and the
floor of the flat rack.
g. Remove the shims if possible, otherwise collect and retain the shims after the TWPS unit
has been removed from the flat rack.
CAUTION
Potential damage to Micro-Filtration Assembly. Do not tip the TWPS unit back
against the vertical supports of the forklift. The micro-filtration assembly is not
designed to support the weight of the rest of the TWPS unit pushing against it.
Failure to observe this caution will result in significant damage to the micro-
filtration assembly.
h. Using appropriate lifting equipment, lift and remove the TWPS unit out through the back
of the flat rack.
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