12-46. HAND BRAKE VALVE REPLACEMENT (CONT).
Matchmark all fittings and
elbows to ensure correct
installation and position.
Remove two fittings (7) and elbow (8) from
hand brake valve (4).
Adhesives, solvents, and sealing
compounds can burn easily, can
give off harmful vapors, and are
harmful to skin and clothing. To
avoid injury or death, keep away
from open fire and use in a well-
ventilated area. If adhesive,
solvent, or sealing compound
gets on skin or clothing, wash
immediately with soap and
Apply sealing compound on threads of
elbow (8) and two fittings (7).
Install elbow (8) and two fittings (7) in hand
brake valve (4).
Install hand brake valve (4) on mounting
bracket (6) with three screws (5).
Install air line 2028 (1), air line 2027 (2) and
air line 2663 (3) on hand brake valve (4).
Start engine, (TM 9-2320-364-10).
Build up air pressure to 125 psi (861 kPa).
Shut OFF engine, (TM 9-2320-364-10).
Check for air leaks, (TM 9-2320-364-10).
Check operation of hand brake valve, (TM 9-2320-364-10).
Remove wheel chocks, (TM 9-2320-364-10).
END OF TASK