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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PART 2-4 - VACUUM BOOSTERS 2-43<br />
I |l6 GAUGE<br />
SHEET STEEL<br />
• 1 %<br />
2%<br />
Push Rod<br />
Gauge<br />
-0.700-0.710 frill<br />
330-A<br />
H1277-B<br />
H1276-A<br />
FIG. 12-Push Rod Gauge<br />
Dimensions<br />
FIG. 13-Push Rod Adjustment<br />
-Midland Booster<br />
FIG.<br />
14-Push Rod Adjustment<br />
REMOVAL AND INSTALLATION<br />
BENDIX DIAPHRAGM-TYPE,<br />
DASH-MOUNTED BOOSTER—<br />
F-1OO AND 250<br />
REMOVAL<br />
1. Support the master cylinder<br />
with a prop from the underside.<br />
2. Remove the master cylinder-tobooster<br />
retaining nuts.<br />
3. Loosen the clamp that secures<br />
the manifold vacuum hose to the<br />
booster, and then remove the hose.<br />
4. Pull the master cylinder off the<br />
booster and leave it supported by the<br />
prop far enough away to allow removal<br />
of the booster assembly.<br />
5. From inside the cab, remove<br />
the attaching bolt, nut and plastic<br />
bushings and disconnect the valve<br />
rod from the brake pedal. Remove<br />
the nuts that retain the booster<br />
mounting bracket to the dash panel.<br />
6. Remove the booster assembly<br />
from the engine <strong>com</strong>partment.<br />
INSTALLATION<br />
1. Mount the booster and bracket<br />
assembly to the engine side of the<br />
dash panel by sliding the bracket<br />
mounting bolts and valve operating<br />
rod in through the holes in the dash<br />
panel.<br />
2. From inside the cab, install the<br />
booster mounting bracket-to-dash<br />
panel retaining nuts.<br />
3. Position the master cylinder to<br />
the booster assembly, install the retaining<br />
nuts and remove the prop<br />
from underneath the master cylinder.<br />
4. Connect the manifold vacuum<br />
hose to the booster and secure with<br />
the clamp.<br />
5. From inside the cab connect the<br />
booster valve operating rod to the<br />
brake pedal with the attaching bolt,<br />
nut and plastic bushings.<br />
6. Start the engine and check the<br />
operation of the brake system.<br />
BENDIX DIAPHRAGM-TYPE,<br />
FRAME-MOUNTED BOOSTER<br />
REMOVAL<br />
1. Depress the brake pedal several<br />
times to remove all vacuum from<br />
the system.<br />
2. Loosen the booster air inlet tube<br />
clamp, and remove the tube.<br />
3. Disconnect the hydraulic lines<br />
and vacuum hose from the booster.<br />
4. Remove the booster mounting<br />
bolts, and remove the booster from<br />
the bracket.<br />
INSTALLATION<br />
1. Position the booster on the<br />
mounting bracket. Then, install the<br />
mounting bolts using new lockwashers.<br />
2. Connect the hydraulic lines.<br />
Tighten the connections securely.<br />
3. Connect the air inlet tube to<br />
the booster. Tighten the hose clamp<br />
securely.<br />
4. Bleed the brake system as outlined<br />
under "Hydraulic System Bleeding,"<br />
Part 2-2.<br />
5. Connect the vacuum tube to<br />
booster hose to the booster. Tighten<br />
the hose clamps securely.<br />
6. Perform the checks and tests as<br />
outlined in Part 2-1.<br />
MIDLAND DIAPHRAGM-TYPE,<br />
DASH-MOUNTED BOOSTER<br />
REMOVAL<br />
1. Support the master cylinder<br />
with a prop from the underside.
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