Installation is the reverse of removal. With that said, many car companies started deploying this technology in 1995. Remove the three throttle body mounting screws and remove the throttle body and gasket. If a cleaner is not available, use coarse grade sandpaper to remove the corrosion. Tap the starter a few times to ensure that the oil pump shaft is mated to the distributor shaft. Remove the two screws and lift the round rotor off. Complete step-by-step instructions, diagram's, illustration's, wiring schematics, and specifications to completely repair your vehicle with ease! On dual diaphragm valves, attach the carburetor vacuum line to the tube at the top of the valve, and the manifold vacuum line to the tube at the center of the valve.
The use of a regular paste may electrically insulate the sensor, rendering it useless. Disconnect the electrical pigtail and remove the sensor. One wire comes from the condenser and the other comes from within the distributor. The controller is not capable of memory storage. Then loosen the screws just enough to permit rotation of the sensor.
The points and condenser are a matched set; never replace one without replacing the other. If these instruments are unavailable, replace the coil with a known good coil as a final coil test. Remove the air cleaner, start the engine, and warm the engine up to normal operating temperature upper radiator hose hot. The gap should be 0. Remove the right front wheel.
It must be determined if the fault is intermittent or if the engine must be operating under certain conditions acceleration, deceleration, etc. It covers every single detail on your vehicle. Repair Service Manual Repair Service Manual 2014-11-03. Work slowly and carefully to prevent damaging the starter brushes. The sensor reset cable is located to the left of the speedometer cluster. Tag and disconnect the alternator wiring. A belt that is too tight may cause alternator bearing failure; one Page 15 Back to Top that is too loose will cause a gradual battery discharge.
Dwell angle is simply the number of degrees of distributor shaft rotation during which the points stay closed. The Electronic Control Module receives input signals from all sensors. Jiggle the ignition switch switch on and watch the meter. Also on diesel starters, remove the shift lever pivot bolt. Disconnect the hoses at the air cleaner. Of course, classic cars do have the extra proviso which means they need to be handled with care. In replacing the valve, make sure it is fully inserted in the hose, that the clamp is moved over the ridge on the valve so that the valve will not slip out of the hose, and that the valve is fully inserted into the grommet in the valve cover.
Installation is the reverse of removal. The System also has built in back-up systems that in most cases of an operational problem will allow for the continued operation of the vehicle in a near normal manner until the repairs can be made. Replace the point set and tighten the screws. Line up the bolt holes, and then install and tighten the through-bolts. To install, reverse the above removal procedure. After bridging the two pins, initial timing may be set to specifications as shown on the underhood specifications sticker.
Coolant should be reused unless it is contaminated or several years old. The points are connected to ground, completing the primary circuit. Tons of pictures and diagrams at your fingertips!! Start the engine and run it at fast idle for ten seconds; the charge light should go out. For best performance, recheck the dwell or gap at this time. This valve is also used on all 1978-81 models. Oil will cause rapid contact burning. Check clearance after adding each shim.
With that said, many car companies started deploying this technology in 1995. The double contact adjustment screw is under the regulator cover, the 1967-70 transistorized regulator is adjusted externally after removing an allen screw from the adjustment hole. Turn the ignition off for 10 seconds. The trouble code series will repeat themselves for as long as the test leads or terminal remains grounded. Turn the throttle position switch carefully counterclockwise until the endstop has been reached. Where Can I Find A Cadillac Service Manual? If the clearance is a good deal over 0. See illustration in Routine Maintenance.
In both cases flywheel damage can occur. Radio Frequency Interference shield 1970-74. Since these gases are under pressure, they tend to escape from the crankcase and enter the atmosphere. Unless the required tools are available, troubleshooting the C-4 System should be confined to mechanical checks of electrical connectors, vacuum hoses and the like. Unscrew the three mounting bolts and then remove the pump pulley.