TM 5-3805-261-34
BRAKES MAINTENANCE.
6-5.
Parking Brake Air Control Valve. (Sheet 3 of 3)
CLEANING
Clean all parts. Refer to Chapter 2.
INSPECTION
Inspect all parts. Refer to Chapter
2.
ASSEMBLY
1.
Install nut (14) on valve (15,
Figure 6-9).
2.
Install new preformed packing
(13), plunger (12) and body (11)
in valve (15).
3.
Install new preformed packing
(10), stem (9), valve inlet (8),
seat (7), spring (6) and supply
port (5) in body (11).
INSTALLATION
1.
Install items 15 thru 5 as an
assembly, boot (4) and nut (3,
Figure 6-8) in control console in
operator’s compartment.
NOTE
With brake lever in park
position, adjust valve
assembly on console to
provide 0.03 inch clearance
with plate.
2.
Install connector (2).
3.
Connect hose assembly (1).
NOTE
Return 130C Grader to
original equipment condition.
End of Task
6-19
