1990 Chevy C 1500 Turn Signal Switch: Service and Repair Installation

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Filed Under (Chevrolet) by admin on 29-08-2010

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Tool Required: Lock Plate Compressor Important ^ Use only the specified screws, bolts and nuts at assembly. The use of over-length screws could prevent a portion of the assembly from compressing under impact. Feed the connector down through the housing and under the mounting bracket. Install the cover on the harness. 1. Turn signal switch and mounting screws. Clip the connector to the bracket on the jacket. 2. Instrument panel trim plate. 3. Hazard warning knob. 4. Turn signal lever and screws. Put the turn signal switch in the “Neutral” position. Pull out on the hazard warning knob. 5. Washer: upper bearing preload spring and cancelling cam onto the upper end of the shaft. 6. Lock plate onto the end of the shaft. Screw the center post of J-23653-B onto the steering shaft as far as it will go. Place a NEW retaining ring over the center post. Place the “C” bar over the center post and then compress the lock plate by turning the nut clockwise. Slide the new retaining ring down the tapered center post and into the shaft groove. Remove J 23653-B. 7. Cover on the lock plate and snap into position. 8. Steering wheel.

Chevrolet P-30 GMC P-3500 Drive Axles

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Filed Under (Chevrolet) by admin on 04-05-2010

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DESCRIPTION The axle has a banjo-type housing with a removeable carrier. The drive pinion is straddle mounted on removeable carrier.
There is no adjustment for drive pinion depth or bearing preload. The preload on the differential side bearings is set by
adjusting nuts on which the bearing cups rest. The differential has a two-piece case and four differential pinion gears.
AXLE RATIO & IDENTIFICATION The 12 1/4″ ring gear axle assembly is the only one on General Motors vehicles that has a removeable carrier. The axle ratio can be determined by dividing number of ring gear teeth by number of drive pinion teeth