TM 5-3810-231-12
c.
Installation.
Install air-pac assemblies as
130.
Steering Control Valve
instructed on figure 74.
a.
Removal. Remove the steering control valve as
127.
Pilot Valve
instructed on figure 74.
b.
Cleaning and Inspection.
a.
Removal.
Remove the pilot valve a s
(1) Clean exterior with a cloth dampened with
an approved cleaning solvent and dry
instructed on figure 74.
thoroughly.
b.
Cleaning and Inspection.
(2) Inspect for cracks, breaks, and other
damage. Replace a damaged or defective
(1) Clean exterior with a cloth dampened
valve.
with an approved cleaning solvent and
c.
Installation. Install the steering control valve as
dry thoroughly.
instructed on figure 74.
(2) Inspect for cracks, breaks and other
damage.
Replace a damaged or
defective pilot valve.
131.
Quick Release Valve
c.
Installation.
Install the pilot valve as
instructed on figure 74.
a.
Removal.
Remove quick release valve as
instructed on figure 74.
128.
Swing Brake Lock Valve
b.
Cleaning and Inspection
(1) Clean exterior with a cloth dampened with
a.
Removal. Remove the swing brake lock
an approved cleaning solvent and dry
thoroughly.
valve as instructed on figure 74.
b.
Cleaning and Inspection.
(1) Clean exterior with a cloth dampened
with an approved cleaning solvent and
dry thoroughly.
(2) Inspect for cracks, breaks, and other
damage.
Replace a defective or
damaged valve.
c.
Installation. Install the swing brake lock
valve as instructed on figure 74.
129.
Main Hoist Broke and Secondary Hoist Broke
Valves
a.
Removal. Remove the hoist brake valves as
instructed on figure 74.
b.
Cleaning and Inspection.
(1) Clean exterior with a cloth dampened
with an approved cleaning solvent and
dry thoroughly.
(2) Inspect for cracks, breaks and other
damage.
Replace a damaged or
defective valve.
c.
Installation. Install hoist brake valves as
instructed on figure 74.
Figure 75. Propel control valve, removal and
installation.
103
