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volvo s70 sas valve diagram

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Steering, Brake And Suspension Specialists Proportioning Valve Diagram

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This diagram is the most common way to plumb a proportioning valve. In some cases, the right front line will be plugged off at the proportioning valve and the left front line will go to a “T” fitting. From the “T” fitting, the front lines then split off and go to the left and right wheels. Our proportioning valve has a warning light switch built in (this is not a stop light switch.) The warning light will detect any loss of pressure, for example, a leaky wheel cylinder. We recommend you wire this light into your system. Any two wire light socket will work. One wire goes to the accessory power and the other goes to the warning light. Our proportioning valves provide four functions: 1. Proportion pressure front and rear 2. 10 psi. residual check valve 3. Metering valve to apply pressure to the rear brakes before the front brakes 4. A brake warning light to detect a loss in pressure Proportioning Valve Plumbing Diagram: There are two proportioning valve lines that connect to the master cylinder provided in our kits. The first is a 90 degree bend with one leg longer than the other. This line must be oriented with the long leg connected into the front top hole of the proportioning valve and the short end in the front hole on the master cylinder. The second line has two 90 degree bends and has color coded fittings. The larger blue fitting goes into the back hole on the master cylinder and the smaller gold fitting goes into the back top hole on the proportion valve as shown in the diagram

2004 Chevrolet Chevy K Silverado – 4WD Evaporative Emission (EVAP) Canister Vent Solenoid Valve Replacement Pickup

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Evaporative Emission (EVAP) Canister Vent Solenoid Valve Replacement Pickup Removal Procedure Important Clean the evaporative emission (EVAP) connections and surrounding areas prior to disconnecting the fittings in order to avoid possible system contamination. 1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information. 2. Remove the harness clip from the canister vent solenoid (CVS) line. 3. Disconnect the CVS electrical connector. 2004 Chevrolet Chevy K Silverado – 4WD 4. If the vehicle is equipped with a 6 ft box, disconnect the EVAP CVS line from the canister. 5. Remove the CVS clip from the frame crossmember. 6. Push in the retainer and remove the CVS from the fuel tank clip. 7. If the vehicle is equipped with a 8 ft box, disconnect the EVAP CVS line from the canister. 8. Remove the CVS clip from the frame crossmember. 9. Push in the retainer and remove the CVS from the fuel tank clip. Installation Procedure 1. If the vehicle is equipped with a 8 ft box, install the CVS to the fuel tank until the clip engages. Important On vehicles equipped with a 8 ft box, the CVS line is routed below the frame crossmember. 2. Install the CVS clip to the frame crossmember. 3. Connect the EVAP CVS line to the canister. 4. If the vehicle is equipped with a 6 ft box, install the CVS to the fuel tank until the clip engages. Important On vehicles equipped with a 6 ft box, the CVS line is routed above the frame crossmember. 5. Install the CVS clip to the frame crossmember. 6. Connect the EVAP CVS line to the canister. 7. Connect the CVS electrical connector. 8. Install the harness clip to the canister vent solenoid (CVS) line. 9. Lower the vehicle.

2008 Ford Focus A/T Main Control Valve Body Removal And Installation

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Disassembly 12 7Z490 Separator plate and gasket assembly 1. Remove the solenoid body bolts and the 13 7A101 Body — control valve lower solenoid body. 14 7R294 Stop — main regulator valve 15 7F445 Retainer plate — main regulator valve 16 7A270 Spring — main fluid pressure regulator valve 17 7C338 Valve — main fluid pressure regulator 18 7G411 Spring — solenoid regulator valve 19 7H392 Valve — solenoid regulator valve 20 7D400 Spring — intermediate servo accumulator 21 7D398 Piston — intermediate servo 2. Remove and discard the solenoid body gaskets. accumulator 22 7G408 Valve — converter pressure relief 23 7G316 Spring — converter regulator valve 24 7M040 Valve — lock up control 25 7Z490 Gasket — solenoid body 26 7G179 Valve — low reverse shift 27 7M040 Valve — 3-4 shift 28 7H148 Shift Solenoid B (SSB) (on/off) valve 29 7H148 Shift Solenoid A (SSA) (on/off) valve ISASSEMBLY AND ASSEMBLY (Continued) 3. Remove and discard the seals. 3. Install the seals. 4. Disassemble the main control valve body. 4. Install a new solenoid body gasket. Assembly 1. Install a new separator plate and gasket assembly. 2. NOTE: Do not fully tighten the bolts at this stage. Assemble the main control valve body and loosely install the bolts. DISASSEMBLY AND ASSEMBLY (Continued) 5. Install the solenoid body and loosely install the 6. Tighten the solenoid body bolts in the sequence bolts. shown. •Tighten to 9 Nm (80 lb-in)

2003 Volvo XC90 2.5T L5-2.5L Turbo Brake Pad Service and Repair Manual

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Brake Pad: Service and Repair Rear Brake Pads Brake Pads Rear, Replacing NOTE: The illustrations in this service information are used for different model years and/or models. Some variation may occur. However, the essential information in the illustrations is always correct. Preparations Remove the wheels on both sides. Removing brake pads NOTE: Minimum recommended pad thickness/replacement limit when installing new brake pads = 3.0 mm . Remove the retaining springs and locating pins for the brake calipers. Remove: -the securing spring (3) carefully so that it does not deform -the protective caps (1) from the two locating pins (2) -the locating pins, use hex socket 7 mm . Remove: 2003 Volvo XC90 2.5T L5-2.5L Turbo VIN 59 B5254T2 9.50 Page 1 Brake Pad: Service and Repair Rear Brake Pads Brake Pads Rear, Replacing NOTE: The illustrations in this service information are used for different model years and/or models. Some variation may occur. However, the essential information in the illustrations is always correct. Preparations Remove the wheels on both sides. Removing brake pads NOTE: Minimum recommended pad thickness/replacement limit when installing new brake pads = 3.0 mm . Remove the retaining springs and locating pins for the brake calipers. Remove: -the securing spring (3) carefully so that it does not deform -the protective caps (1) from the two locating pins (2) -the locating pins, use hex socket 7 mm . Remove: 2003 Volvo XC90 2.5T L5-2.5L Turbo VIN 59 B5254T2 Copyright © 2007, ALLDATA 9.50 Page 2 -the brake caliper from the holder -the brake pads. Hang the brake caliper in a steel wire from the rear spring so as not to damage the brake hose. NOTE: Do not depress the brake pedal while the brake pads are removed. Cleaning the brake caliper 2003 Volvo XC90 2.5T L5-2.5L Turbo VIN 59 B5254T2 Copyright © 2007, ALLDATA 9.50 Page 1 Brake Pad: Service and Repair Rear Brake Pads Brake Pads Rear, Replacing NOTE: The illustrations in this service information are used for different model years and/or models. Some variation may occur. However, the essential information in the illustrations is always correct. Preparations Remove the wheels on both sides. Removing brake pads NOTE: Minimum recommended pad thickness/replacement limit when installing new brake pads = 3.0 mm . Remove the retaining springs and locating pins for the brake calipers. Remove: -the securing spring (3) carefully so that it does not deform -the protective caps (1) from the two locating pins (2) -the locating pins, use hex socket 7 mm . Remove:
2003 Volvo XC90 2.5T L5-2.5L Turbo VIN 59 B5254T2 Copyright © 2007, ALLDATA 9.50 Page 2 -the brake caliper from the holder -the brake pads. Hang the brake caliper in a steel wire from the rear spring so as not to damage the brake hose. NOTE: Do not depress the brake pedal while the brake pads are removed. Cleaning the brake caliper 2003 Volvo XC90 2.5T L5-2.5L Turbo VIN 59 B5254T2 Copyright © 2007, ALLDATA 9.50 Page 3 Clean and check the brake caliper and dust cover. Clean and check the brake pad mating surfaces in the brake caliper and caliper holder. Check piston dust boot. NOTE: If the dust boot is damaged dirt may have penetrated the cylinder. If this is the case the caliper must be replaced. Checking the brake disc Check brake disc friction surfaces. If the brake disc displays signs of out-of-true, check its lateral run out. Replace the brake disc if it displays signs of heavy wear, variable thickness or similar. NOTE: Minimum disc thickness/replacement limit = 18.0 mm . Minimum recommended disc thickness when installing new brake pads = 18.7 mm . Installation Installing the brake pads

1984-1998 Jeep Wagoneer/ Commando/ Cherokee Emission Controls Crankcase Ventilation System (PCV/CCV)

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CCV Fitting See Figures 2 and 3 1. With the engine running, remove the CCV fitting. a. If the fitting is not plugged, a hissing noise will be heard as air passes through the valve. A strong vacuum should also be felt when a finger is placed over the fitting. b. Install the CCV fitting. c. Remove the fresh air hose from the air cleaner assembly and loosely hold a piece of paper over the open end of the hose. After allowing about one minute for the crankcase pressure to reduce, the paper should be sucked against the opening with a noticeable amount of force. 2. Turn the engine OFF . Remove the metered orifice fitting, and check for a plugged condition. A clicking noise should be heard to indicate that the valve mechanism is free. 3. If the crankcase ventilation system meets the tests in Steps 1 and 2 above, no further service is required. If not, the CCV fitting must be cleaned and the system checked again. 4. If Step 1c fails when the CCV fitting is cleaned, it will be necessary to replace the molded vacuum hose with a new one, and to clean the metered orifice port. 5. Clean or replace the engine air cleaner filter element with a new one-for more details, refer to the air cleaner procedure located in General Information & Maintenance. Fig. 2: CCV system diagram for 4.0L engine Fig. 3: CCV system diagram for the 2.5L engine Evaporative Emission Control System OPERATION The evaporative emission control system prevents the release of unburned hydrocarbons, from gasoline or gasoline vapor, into the atmosphere. When pressure in the fuel tank is below 3 psi (20 kPa), the pressure relief/rollover valves open allowing fuel vapors to flow to the evaporative canister where they are absorbed by a charcoal mixture. This prevents excessive pressure buildup in the fuel system. Most canisters are equipped with a calibrated orifice at the inlet to the canister.