ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
0063 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
UNIT MAINTENANCE PROCEDURES
POWER DISTRIBUTION SYSTEM
Busbar Jumper Replacement:
Parts (TM 10-610-309-24P):
Busbar Jumper, 2 position
Busbar Jumper, 3 position
Equipment Condition:
TWPS in Standby Shutdown Without Draining Down
Army TWPS: Generator off and TWPS main breaker off
Marine Corps TWPS: TWPS disconnected from power source
Replace a busbar jumper on the power distribution panel as follows:
WARNING
Electrical hazard. Army personnel: make sure that the generator is off and the
TWPS main breaker is off before working on the control panel. Marine Corps
personnel: make sure that the TWPS is disconnected from its power source before
working on the control panel. Failure to observe this warning could result in
serious injury or death from electrical shock.
NOTE
Make sure to obtain the correct type Busbar Jumper before replacing.
1. Remove a busbar jumper as follows (see Figure 8):
a. Open the power distribution panel and locate the busbar jumper to be replaced.
b. Loosen the screw connections at the bottom of the surge arrestor securing the busbar
jumper.
c. Pull the busbar jumper from the surge arrestor.
0063 00-15
