4.
Cage the drive-tire park-brake chamber opposite
of the tire that is chocked.
5.
Grease the slack adjuster on the caged brake
side only.
6.
Uncage the park brake.
7.
Move the drive-tire chock to the other side of the
axle and chock the other set of tires.
8.
Cage the drive-tire park-brake chamber opposite
of the tire that is chocked.
9.
Grease the slack adjuster on the caged brake
side only.
10. Uncage the park brake
11. If equipped with more than one drive-axle, repeat
this process for the remaining drive-axles.
42–09 Bendix E-6 Foot Control
Valve Inspection and
Lubrication
1.
Remove the brake valve from the vehicle; see
Group 42
, of the vehicle Workshop Manual.
2.
Remove the roll pin from the brake pedal pivot
pin. See
3.
Remove the brake pedal pivot pin.
4.
Remove the brake pedal.
5.
Check the brake pedal mounting plate adapter
for signs of wear or cracks at the bosses (the
area from which the pivot pin was removed). Re-
place it if necessary.
6.
Check the brake pedal rollers for signs of wear
or cracks. Replace the rollers as needed.
7.
If the rollers are replaced, replace the roller pin,
install a new cotter pin, bend it to 90 degrees
and apply Torque Seal (OPG F900 White) to the
cotter pin.
8.
Remove the plunger from the valve. Using alco-
hol, clean the existing grease from the plunger.
Check the plunger for signs of wear or cracks.
Replace it if necessary.
9.
Lubricate the plunger with barium grease (BW
246671).
10. Insert the plunger in the valve.
11. Install the brake pedal with the pivot pin.
f420012a
10/20/93
1
2
3
4
5
6
7
1.
Brake Chamber
2.
Clevis
3.
Actuator Rod
4.
Boot
5.
Pressure-Relief Capscrew, Gasket, Pawl Spring,
and Pawl
6.
Manual Adjusting Nut
7.
Grease Fitting (or plug)
Fig. 12, Meritor Automatic Slack Adjuster
f430405
11/01/2016
1
2
3
4
6
7
8
5
1.
E-6 Foot Control Valve
2.
Mounting Plate
3.
Nut and Washer
4.
Pivot Pin
5.
Roll Pin
6.
Roller
7.
Roller Pin
8.
Pedal
Fig. 13, Brake Pedal and Valve Assembly
Brakes
42
New Cascadia Maintenance Manual, January 2020
42/14
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