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BRAKES 5-23
Fig. 34—Brake Drum Access Hole
2.
Install brake drum, aligning tang with wheel hub
(fig. 18).
3. Install wheel and tire assembly.
. 4. Make final brake adjustment as outlined in this
section and check brake operation.
BRAKE PIPE DISTRIBUTION AND SWITCH
ASSEMBLY (Fig. 2)
Removal
1. Disconnect battery cable.
2. Disconnect electrical lead from switch assembly.
3. Place dry rags below the switch to absorb any fluid
spilled during removal of switch.
4. Disconnect four hydraulic lines from connections
at switch. If necessary, loosen line connections at
main cylinder to loosen lines. Cover open line ends
with clean, lint-free material to prevent foreign
matter from entering the system.
5. Remove mounting screw and remove switch from
vehicle.
Installation
1. Make sure new switch is clean and free of dust and
lint. If any doubt exists, wash switch in Declene,
or equivalent, and dry with air.
2. Place switch in position and secure to bracket with
mounting screw.
3. Remove protective material from open hydraulic
brake lines and connect lines to switch. If necessary,
tighten brake line connections at main cylinder.
4. Connect switch electrical lead.
5. Connect battery cable.
6. Bleed the brake systems as outlined in this section.
CAMARO PRESSURE REGULATOR VALVE
(AIR CONDITIONED MODELS ONLY)
Removal (Fig. 3)
1. Place dry rags below valve to absorb any fluid
spilled during removal of valve.
2. Disconnect hydraulic brake lines from both sides
of switch. Cover open line ends with clean, lint-free
material to prevent foreign matter from entering
the system.
3. Remove mounting screw and remove switch from
vehicle.
Installation
1. Make sure new valve is clean and free of dust and
lint. If any doubt exists, wash valve in Declene, or
equivalent, and dry with air.
2. Place valve in position and secure to frame side
rail with mounting screw.
3. Remove protective material from open hydraulic
brake lines and connect lines to each side of valve.
4. Bleed brake system as outlined in this section.
CHEVROLET CHASSIS SERVICE
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