42–08 Foot-Control Valve, E-6,
Inspection and
Lubrication
1. Remove the brake valve from the vehicle. See
Section 42.08, Subject 110 of the 108SD and
114SD Workshop Manual for instructions.
2. Remove the roll pin from the brake pedal pivot
pin. See
Fig. 14.
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 as needed.
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 90 degrees, and
apply Torque Seal (OPG F900 White) to the cot-
ter pin.
8. Remove the plunger from the valve. Clean the
existing grease from the plunger, using alcohol.
Check the plunger for signs of wear or cracks.
Replace it as needed.
9. Lubricate the plunger with synthetic grease of
NLGI Grade 1.5, such as 76 Triton synthetic EP
Grease (FTL Sped 48-25432-000).
10. Insert the plunger in the valve.
f420011a10/07/2016
1
2
3
A
A. Grease Exit
1. Brake Chamber
2. Slack Adjuster
3. Non-Pressure-Relief Grease Fitting
Fig. 12, Camshaft Bracket Lubrication
f420011a10/07/2016
1
2
3
A
A. Grease Exit
1. Brake Chamber
2. Slack Adjuster
3. Non-Pressure-Relief Grease Fitting
Fig. 13, Camshaft Bracket Lubrication
f43040511/01/2016
1
2
3
4
6
7
8
5
1. Foot-Control Valve,
E-6
2. Mounting Plate
3. Nut and Washer
4. Pivot Pin
5. Roll Pin
6. Roller
7. Roller Pin
8. Pedal
Fig. 14, Brake Pedal and Valve Assembly
Brakes 42
108SD and 114SD Maintenance Manual, October 2019 42/15
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