M2/M3 BFV: HULL POWER DIST SYSTEM - OD1606 - LESSON 1/TASK 1
REMOVING THE RELAY FROM THE SUPPORT.
First, install the relay, two screws, washers, and new locknuts on
the support. Now reinstall jumper 1W33, lead 1W3E1, washer, new lock
washer, nut, and dust cap on terminal 1A2K1A2. Next, reinstall lead
1W15E2 and lead 1W1E4, washer, new lock washer, nut, and dust cap on
terminal 1A2K1A1 and remove tag.
Then install the screw on the
After leads 1W15E2 and 1W1E4 have been reconnected, install the
diode, lead 1W1E5, washer, new lock washer and nut on terminal
1A2K1X2. Then install the diode, lead 1W1E3, washer, new lock washer
and nut on terminal 1A2K1X1.
Use the procedures listed in paragraph 4a on page 10 of this task and
reinstall the power control compartment cover and the vehicle ground
cable. Unstow the driver's seat and, if installed, squad seat number
Finally, place the FIRE SUPPRESSION switch in the AUTO
This completes the procedures for removing and installing the master
battery switch relay. In the paragraphs that follow, the procedures
for removing and installing the volts gage will be discussed.