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vacuum diagram 99 chevy blazer s10 6 cylinder 4 wd

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1998 Chevy Truck S10/ T10 Blazer 2WD Evaporator Core Service and Repair Manual

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Manual A/C REMOVAL PROCEDURE CAUTION: Refer to Battery Disconnect Caution in Service Precautions. 1. Disconnect the negative battery cable. 2. Remove the right side instrument panel sound insulator. 3. Remove the instrument panel storage compartment. 4. Disconnect the passenger side SIR. 5. Remove the lower right instrument panel mounting bolt. 6. Remove the left and right front speaker grilles. 7. Remove the center instrument panel sound insulator. 8. Remove the left side instrument panel sound insulator. 9. Disconnect the park brake release cable. 10. Remove the knee bolster. 11. Remove the lower left instrument panel mounting bolt. 12. Remove the BCM. 13. Disconnect the driver side SIR. 14. Remove the instrument panel cluster. 15. Remove the radio. 16. Remove the HVAC control assembly. 17. Remove the steering column retaining retaining nuts. 18. Lower the steering column. 19. Remove the instrument panel carrier. 20. Remove the left and right cowl vent grille panels. 21. Disconnect the underhood lamp electrical connector, if equipped. 22. Remove the hood. 23. Remove the VCM. 24. Remove the coolant recovery tank. 25. Remove the heater hoses. 26. Disconnect the electrical connectors from the grille mounted lamps. 27. Remove the right front headlamp assembly. 28. Remove the front bumper. 29. Remove the right wheelhouse panel. 30. Disconnect the radio antenna cable. 31. Disconnect the electrical connector for the horn. 32. Remove the right fender. 33. Remove the evaporator case heat shield, if equipped. 34. Remove the blower motor resistor. 35. Remove the evaporator case bolts and screws. 36. Remove the accumulator. 37. Remove the condenser to the evaporator line fitting. 38. Remove the bolts which retain the evaporator case to the bulkhead. 39. Pull back lightly on the heater case to remove the evaporator case. 40. Remove the evaporator case retaining screws. 41. Disassemble the evaporator case sections, and remove the evaporator core. NOTE: If replacing the evaporator core, remove the expansion (orofice) tube and install it into the new core. INSTALLATION PROCEDURE 1. Install the evaporator core. 2. Assemble the evaporator case sections. 3. Install the evaporator case retaining screws. Tighten to 2.5 N.m (24 in lb) . 4. Install the evaporator core assembly to the vehicle. 5. Install the bolts which retain the evaporator case to the bulkhead. Tighten the bolts to 4.5 N.m (40 lb in) . 6. Install the condenser to the evaporator line fitting. 7. Install the accumulator. 1998 Chevy Truck S10/T10 Blazer 2WD 8. Install the evaporator case bolts and screws. Tighten to 2.5 N.m (24 In in) . 9. Install the blower motor resistor. 10. Install the evaporator case heat shield, if equipped. 11. Install the right fender. 12. Connect the electrical connector for the horn. 13. Install the radio antenna cable. 14. Install the right wheelhouse panel. 15. Install the front bumper. 16. Install the right front headlamp assembly. 17. Connect the electrical connectors to the grille mounted lamps. 18. Install the heater hoses. 19. Install the coolant recovery tank. 20. Install the VCM. 21. Install the hood. 22. Connect the underhood lamp electrical connector, if equipped. 23. Install the left and right cowl vent grille panels. 24. Install the instrument panel carrier. 25. Reposition the the steering column, and install the steering column retaining nuts. 26. Install the HVAC control assembly. 27. Install the radio. 28. Install the instrument panel cluster. 29. Connect the driver side SIR. 30. Install the BCM. 31. Install the lower left instrument panel mounting bolt. 32. Install the knee bolster. 33. Connect the park brake release cable. 34. Install the left side instrument panel sound insulator. 35. Install the center instrument panel sound insulator. 36. Install the left and right front speaker grilles. 37. Install the lower right instrument panel mounting bolt. 38. Connect the passenger side SIR. 39. Install the instrument panel storage compartment. 40. Install the right side instrument panel sound insulator. 41. Connect the negative battery cable. 42. Inspect the system for leaks.

2001 Chevy Truck S10/ T10 Blazer Intake Manifold Replacement (Upper) Removal And Installation Manual

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Intake Manifold Replacement (Upper) Notes Intake Manifold Replacement – Upper Removal Procedure Important: The upper intake does not have to be removed to remove the lower intake manifold. 1. Disconnect the breather tube at the air cleaner outlet duct 2. Remove the air cleaner outlet duct retaining wingnut. 3. Disconnect the IAT sensor harness connector 4. Remove the air cleaner outlet duct from the throttle body. 5. Disconnect the accelerator cable from the throttle body 6. Remove the accelerator cable from the accelerator control cable bracket. 7. Disconnect the cruise control cable, if equipped from the throttle shaft and the accelerator cable bracket. 8. Disconnect the vacuum hose from the intake manifold for the vacuum tank. 9. Remove the power brake booster vacuum hose. 10. Disconnect the following electrical connectors: * The A/C compressor clutch (1) * The A/C compressor cutoff switch (5), if equipped * The Throttle Position (TP) sensor (2) * The Idle Air Control (IAC) motor (3) 11. Disconnect the following electrical connectors: * The fuel meter body assembly (1) * The Manifold Absolute Pressure (MAP) sensor(3) * The EVAP canister purge solenoid valve (2) 12. Remove the engine wire harness clip from the accelerator cable bracket. 13. Move the engine wiring harness aside. 14. Remove the accelerator cable bracket from the throttle body and the intake manifold. 15. Remove the accelerator and cruise control cable bracket from the throttle body. Leave the accelerator and cruise control cables on the bracket16. Remove the PCV valve hose assembly from the intake manifold and the valve rocker arm cover. 17. Remove the bracket for the engine wiring harness from the intake manifold stud. 18. Remove the fuel lines from the fuel meter body assembly. 19. Remove the EVAP canister purge solenoid valve.

2002 Ford Explorer Sport/ Sport Trac Cylinder Head Removal and installation manual

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Removal Both cylinder heads 1. With the vehicle in NEUTRAL, position it on a hoist. For additional information , refer to Section 100-02 . 2. Relieve the fuel system pressure. For additional information, refer to Section 310-00 . 3. Drain the cooling system. For additional information, refer to Section 303-03 . 4. Remove the intake manifold. For additional information, refer to Intake Manifold in this section. 5. Remove the cooling fan shroud. For additional information, refer to Section 303-03 . 6. Remove the accessory drive belt. For additional information, refer to Section 303-05 7. Remove the LH valve cover. For additional information, refer to Valve Cover — LH in this section. 8. Remove the RH valve cover. For additional information, refer to Valve Cover — RH in this section. 9. Disconnect the generator electrical connections. 10. Remove the accessory drive belt tensioner. 11. Remove the bolts and the generator and generator mounting bracket as an assembly. 12. Disconnect the crankshaft position (CKP) sensor electrical connector. 13. Disconnect the wiring harness retainers. 14. Disconnect the water temperature indicator sender unit and the engine coolant temperature (ECT) sensor electrical connectors. 15. Disconnect the exhaust gas recirculation (EGR) tube fitting. 16. Remove the upper heater coolant hose. 1. Squeeze the heater hose clamp. 2. Remove the heater coolant hose. 17. Remove the lower heater coolant hose and position aside. 1. Remove the bolt. 2. Squeeze the hose clamp. 3. Remove the heater coolant hose and position aside. 18. NOTE: The coolant hose will be removed with the thermostat housing. Move the coolant bypass hose clamp off the water pump outlet. 19. Remove the bolts, the thermostat housing and the bypass hose. 20. Remove the bolt and detach the wiring harness retainer. 21. Remove the bolts and position the accessory drive bracket aside.22. Detach the wiring harness retainer. 23. Remove the bolt and the oil level indicator tube. 24. Using the special tool, disconnect the LH spark plug wires from the spark plugs. 25. Disconnect the fuel pulse damper vacuum connector. 26. Remove the four bolts and position the fuel supply tube aside. 27. Remove the bolts and the fuel rail and injectors as an assembly.28. NOTE: Mark each of the roller followers to make sure it is installed in its original position during reassembly. Use the special tool to remove the roller followers. 29. Remove the lower radiator hose. 30. Remove the nut and position the A/C tube bracket aside. 31. Using the special tool, set the No. 1 piston at top dead center (TDC). RH cylinder head 32. Remove the RH fenderwell splash shield. 33. Remove the RH camshaft chain tensioner.

1999 Ford Escort/ Tracer Cylinder Head Removal And Installation Manual

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Removal 1. Disconnect the battery ground cable (14301). For additional information, refer to Section 414-01 . 2. WARNING: Fuel supply lines will remain pressurized for long periods of time after engine shut down. This pressure must be relieved before disconnecting any fuel lines or fuel system components. Relieve the fuel system pressure. For additional information, refer to Section 310-00 . 3. Remove the engine air cleaner outlet tube. For additional information, refer to Section 303-03 . 4. Remove the timing belt. For additional information, refer to Timing Drive Components—Timing Belt in this section. 5. Remove the vacuum hoses at the: * positive crankcase ventilation (PCV) valve (6A666). * throttle body (9E926). * intake manifold (9424). * fuel pressure sensor. 6. Disconnect the fuel charging wiring (9D930) electrical connectors at main engine connector. 7. Disconnect the crankshaft position (CKP) sensor electrical connector. 8. Disconnect the fuel line. For additional information, refer to Section 303-04 . 9. Remove the power steering pump (3A674) and bracket as an assembly. For additional information, refer to Section 211-02 . 10. Remove the generator (GEN). For additional information, refer to Section 414-02 . 11. Remove the oil level indicator tube (6754). For additional information, refer to Oil Level Indicator and Tube in this section. 12. Disconnect the heater hoses. For additional information, refer to Section 412-02 . 13. Lower the vehicle. 14. Disconnect the upper radiator hose (8260) from the thermostat housing water hose connection. For additional information, refer to Section 303-03 . 15. Remove the camshafts (6250). For additional information, refer to Camshaft in this section. 16. Remove the ignition coil (12029) and bracket. For additional information, refer to Section 303-07 . 17. Remove the water thermostat housing. For additional information, refer to Section 303-03 . 18. Disconnect the knock sensor electrical connector. 19. Remove the generator bracket-to-cylinder head bolt. 20. Remove the bolts and the cylinder head (6049). 21. Remove the cylinder head gasket and discard. Installation WARNING: Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable mixtures are always present and may be ignited, resulting in possible personal injury. 1. CAUTION: Do not use abrasive grinding discs to remove gasket material; use only plastic manual scrapers. Do not scratch or gouge the aluminum sealing surfaces. Clean all gasket material from the mating surfaces on the cylinder head and cylinder block. Clean out the bolt holes in the cylinder block. Inspect the cylinder head for flatness. For additional information, refer to Section 303-00 . 2. Install a new head gasket on the cylinder block. 3. CAUTION: Do not attempt to install the cylinder head assembly without assistance. Installation of the cylinder head assembly requires two people or possible injury may occur. CAUTION: The bolts are torque-to-yield and must be replaced or engine damage may occur. Tighten the bolts in three stages in the sequence shown. * Stage 1: Tighten the bolts to 15-25 Nm (12-18 lb-ft). * Stage 2: Tighten the bolts to 35-45 Nm (26-33 lb-ft). * Stage 3: Tighten the bolts an additional 105 degrees. 4. Install the generator bracket-to-cylinder head bolt. * Tighten to 20 Nm (15 lb-ft). 5. Connect the knock sensor electrical connector. 6. Install the thermostat housing. For additional information, refer to Section 303-03 . 7. Install the ignition coil and bracket. For additional information, refer to Section 303-07 . 8. Install the camshafts. For additional information, refer to Camshaft in this section. 9. Connect the upper radiator hose. For additional information, refer to Section 303-03 . 10. Raise and support the vehicle. For additional information, refer to Section 100-02 . 11. Install the heater hoses. For additional information, refer to Section 412-02 . 12. Install the generator and bracket assembly. For additional information, refer to Section 414-02 . 13. Install the power steering pump and bracket assembly. For additional information, refer to Section 211-02 . 14. Connect the fuel lines. For additional information, refer to Section 310-00 . 15. Connect the crankshaft sensor electrical connector.

TOYOTA G52, G54, W56 & G58 (AX5) 5 SPEED TRANS. TO CHEVY AND BUICK ENGINES INSTALLATION INSTRUCTIONS:

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This bellhousing is not compatible with transmissions that were previously equipped with diesel engines. The bellhousing design incorporates a special modified clutch release lever and a Toyota Land Cruiser slave cylinder. We have provided slave cylinder mounting on the passenger side of the bellhousing and have incorporated a new push rod location that will provide a quick short travel of the clutch release mechanism. The kit does not include the Toyota Land Cruiser slave cylinder, Part No. 31470-60022. The bellhousing is designed for the 153 tooth flywheel application. If your block is equipped with a 168 tooth flywheel, you will be required to use a high torque starter without a nose cone to fit the bellhousing (P/N 22-0001). The bellhousing is compatible with the Buick flywheel that has 160 teeth. A slight modification may be required in the starter pocket area when using the Buick installation. The inside of the bellhousing uses a high profile Centerforce diaphragm clutch assembly. By using this pressure plate, you can be sure that the slave cylinder travel will be appropriate for obtaining a maximum clutch release. The release bearing, Part No. N1430, is a standard flat faced Chevy release bearing. The bearing must not have continual contact with the fingers of the clutch. Adjust the length of your push rod for clearance between the fingers and the face of bearing. In order to adjust the height of the release bearing, we recommend that you install the new bellhousing over the clutch assembly and onto the engine prior to assembling the transmission to the bellhousing. By doing this procedure, you will be able to install the clutch release lever, slave cylinder, slave cylinder push rod, and release bearing directly to the clutch assembly. The reason this is necessary is that there are variations as to the thickness of the flywheel which either raise or lower the fingers of the clutch as related to the release bearing. The push rod of the slave cylinder can be adjusted, to obtain the necessary clearance between the release bearing and clutch fingers. If the bearing is permitted continual contact on the fingers, then you will have premature release bearing failure. We do not furnish a rubber boot for the area between the bellhousing and clutch arm since it is too restrictive for the clutch arm movement. We believe that the location of the opening is such that any dust or other debris will have a hard time accessing the opening. If you anticipate water hazards, we would recommend a small rubber flapper that could be screwed to the outside of the bellhousing.