1995 Saturn Wagon Clutch Slave Cylinder: Service and Repair

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Filed Under (Saturn) by admin on 27-08-2010

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Hydraulic Clutch Control System IMPORTANT: The clutch hydraulic system is to be serviced as a COMPLETE UNIT!!!. It is a sealed unit and has been filled with fluid and bled of air at the factory. Individual components of the system are not available for service, except the slave cylinder actuator pushrod plastic retainer strap. Do not attempt to bleed the clutch hydraulic system. The bleed screw located on the clutch hydraulic slave cylinder is used for the factory fluid fill only. WARNING: Do not attempt to bleed the clutch hydraulic unit. Any observed fittings are there for factory use only. The unit comes as a complete pre-bled unit. REMOVAL 1. 2. 3. 4. 5. 6. 7. Block clutch pedal up to prevent pedal from being depressed with slave cylinder removed from transaxle. Remove air induction system. Disconnect negative battery cable from battery. Disconnect positive battery cable from battery Remove hold-down retaining nut and screw, and lift off battery hold-down retainer. Lift the battery of vehicle, and place in a safe location. Remove battery tray bolts and tray. IMPORTANT: One bolt is located in the fender well. NOTICE: Removal of the hydraulic damper with a power tool prior to removal of the actuator could result in breaking off the hydraulic line. IMPORTANT: Prior to removing the slave cylinder from the clutch housing, make sure that the clutch hydraulic system has sufficient fluid. Refer to the “Clutch Hydraulic Fluid Check” procedures in this manual. (This is not necessary if the clutch hydraulic system is being removed to be replaced.) 8. Rotate actuator 1/4 turn counterclockwise while pushing toward housing in order to disengage the bayonet connector and remove from clutch housing. 9. Remove two hydraulic damper to clutch housing nuts and slide damper and bracket assembly off studs.

1996 Dodge 2500 4×2 Pickup Throttle Position Sensor: Adjustments

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Filed Under (Dodge) by admin on 20-08-2010

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Linkage Measurement CAUTION: Before attempting to test the Throttle Position Sensor (TPS), verify the linkage adjustment dimension shown in the figure above. This dimension MUST be 126.5 mm (5.0 inches) BEFORE testing. For linkage adjustment procedures, refer to Throttle Linkage Adjustment. CAUTION: Before testing the TPS, verify that the engine is set at correct low idle speed. Refer to Idle Speed Adjustment. This can be found in the Fuel Delivery and Air Induction system adjustments section. 1. After confirming the correct linkage adjustment and idle speed, proceed to the following: Throttle Position Sensor Location 2. Attach a paper clip into the center terminal of the TPS electrical connector. Do not remove the connector from the TPS for this test. 3. Attach the positive lead of a voltmeter to this paper clip and the negative lead to a good ground. 4. Turn the ignition switch to the ON position. Do not start engine. 5. The voltage at the TPS center terminal should be 1.0 volt (+/- 0.2 volt) with linkage at idle position. The voltage at the wide open throttle position

2000 Saturn SC2 Transmission Position Switch/ Sensor Adjustments

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Filed Under (Saturn) by admin on 08-07-2010

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IMPORTANT: While adjusting the transaxle range switch, always rotate the switch towards the engine to achieve continuity. A diagnostic trouble code P0706 could result if this procedure is not followed. 1. Place transaxle in D (Drive). Use ohmmeter or continuity tester to check for continuity across terminals on selector switch. Rotate the transaxle range switch from the left fender towards the engine until continuity is achieved. 2. Tighten switch to case bolts. After switch-to-case bolts have been tightened, check continuity. Torque: 14 N.m (124 in-lbs) IMPORTANT: Digital Volt/ohm Meter (DVM) with audible continuity test is preferred. Do not stick probe in transaxle range switch terminal hole; use male terminals on transaxle range switch or faulty readings could occur. 3. Connect electrical connectors. IMPORTANT: While adjusting the transaxle range switch, always rotate the switch towards the engine to achieve continuity. A DTC P0706 could result if this procedure is not followed. 4. Install air induction system. Torque: 10 N.m (89 in-lbs)

1989 Honda Accord LX AIR INDUCTION SYSTEM CARBURETED Air Intake System

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Filed Under (Honda) by admin on 19-06-2010

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AIR INDUCTION SYSTEM CARBURETED Air Intake System The air intake system used on carbureted vehicles supplies fresh, filtered, temperature-controlled air to the carburetor. System consists of an air cleaner, air intake pipe, carburetor, intake manifold and intake air control system. The intake air control system maintains a uniform air temperature inside the air cleaner. Carburetor receives fresh air, controlled within a narrow temperature range, regardless of outside temperature. Carburetor Carburetor is a 2-barrel downdraft fixed venturi type. Carburetor consists of 3 layers, a choke valve and air horn make up the top layer; the venturi, float chamber, accelerator pump, actuator, and choke housing make up the middle layer; and the primary and secondary throttle valves, secondary diaphragm, and pilot screw are part of the throttle body, or bottom layer of the carburetor. FUEL INJECTION

1993 Mitsubishi Diamante PRELIMINARY INSPECTION & ADJUSTMENTS

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Filed Under (Mitsubishi) by admin on 16-06-2010

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DISTRIBUTORLESS IGNITION SYSTEM (DIS) (DOHC) IGNITION CHECKS SPARK CRANKSHAFT POSITION SENSOR FUEL PRESSURE Visually inspect all electrical wiring, looking for chafed, stretched, cut or pinched wiring. Ensure electrical connectors fit tightly and are not corroded. Ensure vacuum hoses are properly routed and are not pinched or cut. See M – VACUUM DIAGRAMS article in this section to verify routing and connections (if necessary). Inspect air induction system for possible vacuum leaks. MECHANICAL INSPECTION Compression Check engine mechanical condition with a compression gauge, vacuum gauge, or an engine analyzer. See engine analyzer manual for specific instructions. WARNING: DO NOT use ignition switch during compression tests on fuel injected vehicles. Use a remote starter to crank engine. Fuel injectors on many models are triggered by ignition switch during cranking mode, which can create a fire hazard or contaminate the engine’s oiling system.