TM 9-2350-247-34
REPLACE POWER WIRING HARNESS (M548A1) — Continued
0020 00
NOTE
Do Step 8 only if air brake is installed.
8.
Disconnect circuit 1B lead (11) from air low pressure switch (12), and circuit 75 lead (13) and circuit 75A lead (14) from
stoplight switch (15) on treadle valve assembly.
9.
Remove grommet (16), four screws (17), and bulkhead cover (18) from battery compartment bulkhead. Discard
grommet.
10. Remove two screws (19), lock washers (20), and clamps (21) securing power wiring harness (6) to battery compartment
floor. Discard lock washers.
0020 00-5
