DEMO - 1965 Ford Truck Shop Manual - ForelPublishing.com

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PART 2-4-VACUUM BOOSTERS 2-47 SEAL RING WASHER / PISTON CLAMP BAND DIAPHRAGM PLATE NUT GASKET FRONT DIAPHRAGM SHELL REAR DIAPHRAGM SHELL 'J*r SPRING END CAP PISTON GASKET END CAP ~ ^ SEAL END PLATE STOP WASHER PUSH-ROD SEAL SPACER SPRING SNAP RING CHECK NUT H1019-A FIG. 22—Disassembled Bendix Hydrovac Booster and spring from the control valve housing (Fig. 22). 8. Remove the 5 control valve housing mounting screws, and remove the housing, return spring, diaphragm, and gasket from the end plate. 9. Remove the control valve piston fitting lock ring and washer. Remove the fitting, and press out the control valve piston. 10. Remove the cup and seal from the piston. Remove the seal from the fitting. 11. Remove the nut, lock washer, and bolt from the clamp band, and remove the clamp band (Fig. 22). Separate the front and rear diaphragm shells. If the diaphragm is to be disassembled, secure the rear push rod nut in a vise. Remove the nut, cupped washer, diaphragm, diaphragm plate, and guide washer. ASSEMBLY 1. If the push rod and diaphragm were disassembled, thread the push rod nut on the rod to the limit of the thread (Fig. 22). The flat side of the nut should face the diaphragm. Position the guide washer and diaphragm plate on the push rod. Position the diaphragm and cupped washer with the concave side of the washer next to the diaphragm. Install the nut, and stake the nut in place. 2. If the front diaphragm shell bolts were removed, install the bolts using new rubber seals (Fig. 22). Stake the bolts to the shell. Place the rear shell on the bench. Position the push rod and diaphragm assembly on the shell. Install the front shell and align the front and rear shells to the scribed mark and to the bead on the diaphragm. Install the clamp band over the rim of the two shells and tighten securely. 3. Dip the control valve piston cup and seal in brake fluid, and position the cup with the lip away from the hole end of the piston (Fig. 22). Position the seal on the piston with the lip flare opposite that of the cup flare. 4. Insert the piston into the fitting. Place the seal on the fitting, then install the fitting on the end plate. Install the washer and lock ring. 5. Position the gasket, diaphragm, and spring on the end plate. 6. Position the control valve housing over the spring. Align the scribed marks on the control valve housing and end plate, and install the cap screws. Tighten the screws securely. 7. Position the spring in the valve housing with the small end toward the valve housing. Install the gasket, cover and lock ring. 8. Install a new ring seal in the groove of the end plate (Fig. 22). 9. Place the small end of the return spring over the guide washer of the diaphragm. 10. Position the end plate over the return spring, and align the scribed marks located on the end plate and diaphragm chamber. Install the nuts and lock washers, and tighten the nuts uniformly. 11. Slide the hose over the control tube, then tighten the hose clamps. 12. Install the check valve, spring, washer, snap ring, spring retainer, and second snap ring in the end cap. 13. Install the lock nut and a new seal on the hydraulic cylinder. 14. Dip the piston cup in brake fluid, and position the cup on the piston with the lip of the cup toward the small diameter end of the piston. 15. Position the return spring over the small end of the piston. Insert the spring and piston into the hydraulic cylinder. 16. Install the stop washer with the chamfered edge toward the diaphragm. Install the push rod seal with the flared edge toward the hydraulic cylinder, the spacer with the chamfered edge toward the seal, the spring, and the guide bearing with the serrated end outward. Install the
RFII OW^ BELLOWS RETAINER RING RETAINER ROD PLASTIC RETAINER VALVE OPERATING ROD H1264-A RETAINING BOLT r-SEAL RETAINER T BLOCK VEE SEAL r-O-RING r BUSHING SNAP RING PUSH ROD RETURN SPRING END CAP GASKET-^ /§ RETAINER BLOCK VEE SEAL BRONZE WASHER MASTER CYLINDER BELLOWS PROTECTOR SNAP RING PISTON "ASSEMBLY DIAPHRAGM RETURN SPRING SUPPORT RINGS VACUUM MANIFOLD AND CHECK VALVE ASSEMBLY (TRUCKS WITH VACUUM RESERVOIR) RETAINER AIR FILTER FILTER COVER TRUCKS WITHOUT VACUUM RESERVOIR VACUUM MANIFOLD AND CHECK VALVE ASSEMBL CONTROL VALVE /LOCK VEE SEAL PLUNGER ASSEMBLY / DIAPHRAGM ASSEMBLY /O-RING (ADAPTER-TO-END PLATE) HUB REAR SEAL AND ADAPTER ASSEMBLY O-RINGS REACTION CONE -RUBBER REACTION RING ( PLUNGER GUIDES REACTION LEVER RING RETAINER X O-RING (HUB-TO-DIAPHRAGM) MOUNTING BRACKET CUSHION RING BOOSTER PUSH ROD REACTION LEVERS REACTION LOAD RING ' RETURN SPRING CONTROL VALVE HUB ATMOSPHERIC VALVE BOOSTER END PLATE FIG. 23-Dash-Mounted Booster Disassembled
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Copyright © 2011, Forel Publishing
Page 6 and 7:
VEHICLE IDENTIFICATION SERIES - (LE
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Q 1 I o I- o I UJ U 1 s CD (3 II CD
Page 10 and 11: 1965 FORD TRUCK IDENTIFICATION INTE
Page 12 and 13: 1965 FORD TRUCK IDENTIFICATION REAR
Page 14 and 15: 2-1 ; . BRAKES ; .•/•.' ' ' ' -
Page 16 and 17: PART 2-1-GENERAL BRAKE SERVICE 2-3
Page 22 and 23: PART 2-1 -GENERAL BRAKE SERVICE 2-9
Page 24 and 25: PART 2-2 HYDRAULIC BRAKES Section P
Page 26 and 27: PART 2-2-HYDRAULIC BRAKES 2-13 IN-T
Page 28 and 29: PART 2-2-HYDRAULIC BRAKES 2-15 2. T
Page 30 and 31: PART 2-2-HYDRAULIC BRAKES 2-17 3. I
Page 32 and 33: PART 2-2-HYDRAULIC BRAKES 2-19 4. R
Page 34 and 35: PART 2-2-HYDRAULIC BRAKES 2-21 BRAK
Page 36 and 37: PART 2-2 - HYDRAULIC BRAKES 2-23 4.
Page 38 and 39: PART 2-2 - HYDRAULIC BRAKES 2-25 2.
Page 40 and 41: PART 2-2-HYDRAULIC BRAKES 2-27 STOP
Page 42 and 43: PART 2-3 Section PARKING BRAKES Pag
Page 44 and 45: PART 2-3-PARKING BRAKES 2-31 system
Page 46 and 47: PART 2-3-PARKING BRAKES 2-33 INSTAL
Page 48 and 49: PART 2-3-PARKING BRAKES 2-35 6. Rem
Page 50 and 51: PART 2-4-VACUUM BOOSTERS 2-37 BENDI
Page 52 and 53: PART 2-4-VACUUM BOOSTERS 2-39 force
Page 54 and 55: PART 2-4-MIDLAND DIAPHRAGM-TYPE DAS
Page 56 and 57: PART 2-4 - VACUUM BOOSTERS 2-43 I |
Page 58 and 59: MAJOR REPAIR OPERATIONS PART 2-4 -
Page 62 and 63: PART 2-4 - VACUUM BOOSTERS 2-49 sna
Page 64 and 65: PART 2-4 - VACUUM BOOSTERS 2-51 MID
Page 66 and 67: PART 2-4 - VACUUM BOOSTERS 2-53 exc
Page 68 and 69: PART 2-4 - VACUUM BOOSTERS 2-55 NUT
Page 70 and 71: PART 2-4 - VACUUM BOOSTERS 2-57 LOC
Page 72 and 73: PART 2-4 - VACUUM BOOSTERS 2-59 PUS
Page 74 and 75: PART 2-5 AIR-HYDRAULIC BOOSTER Sect
Page 76 and 77: PART 2-5 - AIR-HYDRAULIC BOOSTER 2-
Page 78 and 79: PART 2-5 - AIR-HYDRAULIC BOOSTER 2-
Page 80 and 81: PART 2-6 AIR SUPPLY SYSTEM Section
Page 82 and 83: PART 2-6 - AIR SUPPLY SYSTEM 2-69 r
Page 84 and 85: PART 2-6 - AIR SUPPLY SYSTEM 2-71 A
Page 86 and 87: PART 2-6 - AIR SUPPLY SYSTEM 2-73 I
Page 88 and 89: PART 2-7-AIR BRAKES 2-75 PLUNGER RU
Page 90 and 91: PART 2-7-AIR BRAKES 2-77 on bracket
Page 92 and 93: PART 2-7-AIR BRAKES 2-79 DASH FLOOR
Page 94 and 95: REMOVAL AND INSTALLATION PART 2-7-A
Page 96 and 97: PART 2-7-AIR BRAKES 2-83 2. Positio
Page 98 and 99: PART 2-7-AIR BRAKES 2-85 tion of th
Page 100 and 101: PART 2-8-SPECIFICATIONS 2-87 FRONT
Page 102 and 103: INTERNAL EXPANDING SHOE TYPE PARKIN
Page 104 and 105: PART 2-8 - SPECIFICATIONS 2-91 FRON
Page 106 and 107: PART 2-8-SPECIFICATIONS 2-93 FRONT
Page 108 and 109: PART 2-8 - SPECIFICATIONS 2-95 REAR
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DEMO - 1965 Ford Truck Shop Manual - ForelPublishing.com

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