DEMO - 1965 Ford Truck Shop Manual - ForelPublishing.com
DEMO - 1965 Ford Truck Shop Manual - ForelPublishing.com
DEMO - 1965 Ford Truck Shop Manual - ForelPublishing.com
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2-66 GROUP 2-BRAKES<br />
15. Remove the end plate assembly<br />
from the vise.<br />
Booster Body Assembly<br />
1. Insert a new booster body seal<br />
in the groove of the end plate. Make<br />
sure the seal is properly seated.<br />
2. Apply a light coat of vacuum<br />
cylinder oil to the inner walls of the<br />
booster body assembly. Do not use<br />
engine oil.<br />
3. Insert the booster piston assembly<br />
in the booster body, wick end<br />
first, being careful not (to damage or<br />
roll over the leather lip. Remove the<br />
assembly ring.<br />
4. Assemble the booster body to<br />
the end plate assembly by placing the<br />
body over the return spring. Line up<br />
the booster body-to-end plate alignment<br />
marks. Secure the body to the<br />
end plate using two short bolts at<br />
each upper end of the body assembly.<br />
5. Install the four remaining bolts.<br />
Tighten each bolt evenly until all<br />
bolts are uniformly tight.<br />
6. Adjust the length of the hydraulic<br />
cylinder to V/a inches, meas-<br />
BLEEDER SCREW<br />
BLEEDER<br />
SCREW<br />
FIG. 8-Hydraulic Cylinder<br />
Length Setting<br />
H1033-A<br />
ured from the outer end of the hydraulic<br />
cylinder end cap to the facing<br />
surface of the end plate assembly<br />
(Fig. 8).<br />
7. Align the bleeder screw on the<br />
hydraulic cylinder end fitting with<br />
the bleeder screw on the end plate<br />
assembly. Tighten the lock nut securely.<br />
8. Install the fitting bolt and gasket<br />
into the end of the hydraulic<br />
cylinder end cap.<br />
Booster Control Body<br />
1. Place a new seal on the adapter.<br />
Position the small end of the<br />
spring in the body bore, over the<br />
poppet valve stem, and install the<br />
adapter.<br />
2. Remove the body from the<br />
vise.<br />
3. Place the diaphragm washer in<br />
the recess of the end plate assembly,<br />
with the flat side facing outward.<br />
4. Position the diaphragm return<br />
spring and diaphragm assembly in<br />
the booster control body.<br />
5. Position the booster control<br />
body on the end plate. Align the diaphragm<br />
holes and the control bodyto-end<br />
plate alignment marks. Install<br />
the six bolts and lock washers and<br />
tighten them securely.<br />
6. Install a new seal on the control<br />
body end of the air control tube.<br />
Connect the air control tube to the<br />
booster control body and to the<br />
booster body assembly.
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