lock CHEVROLET CAMARO 1982 Repair Guide

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 316

1984-89 MODELS
1. Place the shifter lever in the P position. Remove the negative battery
cable.
2. Turn the key to RUN. Release the cable from the inhibitor switch by
inserting a screwdriver into the switch slot.

Fig. 2: Park/lock cable adjustment - 1984-89 models
3. Push the cable lock button to the UP position and remove the cable from
the park lever lock pin.
4. Depress the 2 cable connector latc hes at the shifter base and remove
the cable. Remove the cable clips.
To install: 5. Place the shifter lever into the P position and the ignition key to the RUN
position.
6. After installing the cable ends, push the cable connector nose toward th\
e connector as far as possible and push down the lock button.
7. Complete the installation by reversing the removal procedure.
1990-92 MODELS

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 317
1. Place the shifter lever in the
P position. Remove the negative battery
cable.
2. Turn the key to RUN.
3. Remove the left side instrument panel sound insulator and kick panels.
4. Remove the floor console.
5. Remove the cable nut and clip. Remove the cable from the bracket, move the button to the UP position and unsnap the cable end from the
lever lock pin.
6. Lower the steering column. Remove the cable clips.
To install: 7. Place the shifter lever into the P position and the ignition key to the RUN
position.
8. After installing the cable ends, push the cable connector nose toward th\
e connector as far as possible and push down the lock button.
9. Complete the installation by reversing the removal procedure.
EXTENSION HOUSING SEAL (IN VEHICLE)
REMOVAL & INSTALLATION
This seal controls transmission oil leakage around the driveshaft. Continued
failure of this seal usually indicates a worn output shaft bushing. If so, there will
be signs of the same wear on the driveshaft where it contacts the seal and
bushing. The seal is available and is fairly simple to install, with the proper tool.
1. Raise and safely support rear of t he vehicle to minimize transmission oil
loss when the driveshaft is removed.
2. Unbolt the driveshaft fr om the differential and center support bearing, if
equipped. Wrap tape around the bearing cu ps to keep them in place on
the universal joint and slide the sh aft out of the transmission.
3. Use a small pry tool to carefully pr y out the old seal. Be careful not to
insert the tool too far into the hous ing or the bushing will be damaged.
4. Use an oil seal installation tool to evenly drive the new seal into the
housing. Make sure the tool only cont acts the outer metal portion of the
seal.
5. Install the driveshaft. Torque the uni versal bearing cup retainer bolts to
15 ft. lbs. (20 Nm). Recheck fluid level.
TRANSMISSION
REMOVAL & INSTALLATION 1. Disconnect the negative batte ry cable at the battery.
2. Remove the air cleaner assembly.
3. Disconnect the throttle valve (TV) control cable at the carburetor.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 327
REAR AXLE

IDENTIFICATION
The rear axle code and the
manufacturers code, plus the date built, is stamped
on the forward side of the right axle tube. Any reports made on the rear axle
assemblies must include the full code le tters and the date built numbers. The
Limited-slip differentials are identified by a tag attached to the lower right
section of the axle.

Fig. 1: Rear axle ID code
DETERMINING AXLE RATIO
An axle ratio is obtained by dividing the number of teeth on the drive pinion gear
into the number of teeth on the ring gear. For instance, on a 4.11 ratio, the
driveshaft will turn 4.11 times for every turn of the rear wheel.
The most accurate way to determine the ax le ratio is to drain the differential,
remove the cover, and count the num ber of teeth on the ring and pinion.
An easier method is to jack and support th e car so that both rear wheels are off
the ground. Make a chalk mark on the r ear wheel and the driveshaft. Block the
front wheels and put the transmission in Neutral. Turn the rear wheel one
complete revolution and count the number of turns made by the driveshaft. The
number of driveshaft rotations is the ax le ratio. More accuracy can be obtained
by going more than one tire revolution and dividing the result by the number of
tire rotations.
The axle ratio is also identified by the ax le serial number prefix on the axle; the
axle ratios are listed in dealer's parts books according to prefix number. Some
axles have a tag on the cover.
AXLE SHAFT, BEARING AND SEAL
Axle shafts are the last link in the chain of components working to transmit
engine power to the rear wheels. The sp lined end of each shaft meshes with the

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 328
internal splines of each differential side
gear. As the side gears turn, so do the
axle shafts, and, since they are also connected, so do the wheels.
Each shaft passes through the side gear and is locked into place by either a C-
lock or flange plate bolted to the end of the axle housing with pressed on
bearings. As the name implies, the C-lock is a flat, C-shaped piece of metal that
fits into a groove at t he end of the shaft. A round pinion shaft is wedged in
between the end of the shafts. This pinion shaft prevents the shafts from sliding
inward and makes the C-locks functional by pushing them tightly against each
side gear. Removing this pini on shaft allows the shafts to slide inward making
the C-locks accessible for removal. Once the C-locks are removed, the axle
shafts can be pulled from the car.
The wheel end of each shaft is flanged and pressed into it are five wheel lug
bolts serving to hold on t he wheel. Each axle shaft is supported by an axle
bearing (wheel bearing) and oil seal located within the axle shaft housing just to
the outside of the br ake backing plate.
REMOVAL & INSTALLATION
EXCEPT BORG-WARNER REAR ASSEMBLY 1. Raise and support the vehicle safe ly. Remove the rear wheels and
drums or rotors.
2. Remove the carrier cover and drain t he gear oil into a suitable container.

Fig. 1: Clean the area around the bolts

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 331
3. Remove the rear axle pinion sha
ft lock screw. Remove the rear axle
pinion shaft.
4. Push the flanged end of t he axle shaft into the axle housing and remove
the C-clip from the oppos ite end of the shaft.
5. Remove the axle shaft from the axle housing.
6. Using a suitable tool, remove the oi l seal from the axle housing. Be
careful not to damage the housing.

Fig. 6: C-lock removal

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 334

Fig. 10: Seal installation
7. Install tool J-22813-01 or equivalent, into the bore of the axle housing
and position it behind t he bearing, ensure the tangs of the tool engage
the outer race. Remove the bearing using a slide hammer.
8. Installation is the reverse of the removal procedure. Lubricate the new
bearing and sealing lips wi th gear lube before installing. Tighten the
pinion gear shaft lock screw to 27 ft. lbs. (36 Nm). Tighten the carrier
cover bolts to 22 ft. lbs. (30 Nm).
BORG-WARNER REAR ASSEMBLY
The Borg-Warner axle assembly can be quickly identified by checking the axle
code. The Borg-Warner axle num bers are 4EW, 4EU and 4ET on 1988
vehicles, BET, BEU and BEW on 1989 vehicles and 9EQ and 9ER on 1990
vehicles.
1. Raise the vehicle and support is safely.
2. Remove the rear wheels and drums or rotors. Remove the brake components as required.

Fig. 11: Borg-Warner axle shaft removal

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 338
seal preload. Turn the torque wrenc
h smoothly for several rotations and
record the amount of preload as the a ssembly is turning, not the initial
force required to start the assembly moving.
Preload is measured as the amount of torque required to turn the assembly.
5. Using a suitable tool to hold the pi nion yoke in place, remove the pinion
yoke nut and washer.
6. Place a suitable contai ner under the differential to catch any fluid that
may drain from the rear axle. Using a suitable tool, remove the pinion
flange.
7. Use a suitable tool to remove the pinion seal.
To install: 8. Inspect the seal surface of the pinion flange for tool marks, nicks or
damage and replace, as necessary. Examine the carrier bore and
remove any burrs that might cause leaks around the outside of the seal.
9. Install the seal 0.010 in. (0.2 5mm) below the flange surface using a
suitable seal installer.
10. Apply suitable seal lubricant to t he outer diameter of the pinion flange
and the sealing lip of the new seal.
11. Install the pinion flan ge on the drive pinion by taping with a soft hammer
until a few pinion threads projec t through the pinion flange.
12. Install the washer and pinion fla nge nut. While holding the pinion flange,
tighten the nut a little at a time and turn the drive pinion several
revolutions after each tightening, to set the bearing rollers. Check the
preload each time with a suitable inch pound to rque wrench until the
preload is 5 inch lbs. (0.6 Nm) more then the reading obtained during
disassembly.
13. Install the driveshaft.
14. Install the rear wheels and tires. Check and add the correct lubricant, as
necessary.
AXLE HOUSING
REMOVAL & INSTALLATION 1. Raise the vehicle and support it sa fely. Be sure that the rear axle
assembly is supported safely.
2. Disconnect shock absorbers from ax le. Remove the wheel assemblies.
3. Mark driveshaft and pinion flange, then disconnect driveshaft and support out of the way.
4. Remove brake line junction block bolt at axle housing. If necessary,
disconnect the brake lines at the junction block.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 340
10. Install the brake line j
unction block bolt at the ax le housing. Connect any
brake lines that were disconnected.
11. Install and secure the driveshaft a ligning the match marks made earlier.
12. Connect the shock absorbers to the axle and install the wheel
assemblies.
13. Lower the vehicle and replace any lost rear axle fluid.
DIFFERENTIAL ASSEMBLY
REMOVAL & INSTALLATION 1. Raise and safely support the vehicle.
2. Place a suitable contai ner under the differential. Remove the carrier
cover and drain the gear oil.
3. Remove the drive axles.
4. Mark the differential bearing caps L and R to make sure they will be
reassembled in their original location.
5. Using a suitable tool, remove the di fferential carrier. Be careful not to
damage the gasket sealing surface wh en removing the unit. Place the
right and left bearing outer races of the side bearing assemblies and
shims in sets with the marked different ial bearings caps so they can be
reinstalled in their original positions.
To install: 6. Inspect the differential carrier housi ng for foreign material. Check the ring
and pinion for chipped teeth, exce ssive wear and scoring. Check the
carrier bearings visually and by feel . Clean the differential housing and
replace components, as necessary.
7. Install the differential carrier. C heck the carrier bearing preload along
with the ring and pinion backlash, then adjust, as necessary. Tighten the
differential bearing cap bolts to 55 ft. lbs. (75 Nm) except on Borg-
Warner rear axles which are ti ghtened to 40 ft. lbs. (54 Nm).
8. Install the axles.
9. Install the carrier cover using a new gasket. Tighten the carrier cover
bolts to 20 ft. lbs. (27 Nm). Add the proper type and quantity of gear oil to
axle assembly.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 346
battery, electricity is forced into the battery
, and the battery is returned to its fully
charged state.
Alternators are used on the modern autom obiles for they are lighter, more
efficient, can rotate at higher speeds and have fewer brush problems. In an
alternator, the field rotates while al l the current produced passes only through
the stators windings. The brushes bear agains t continuous slip rings rather than
a commutator. This causes the current produced to periodically reverse the
direction of its flow. Diodes (electrica l one-way switches) block the flow of
current from traveling in t he wrong direction. A series of diodes is wired together
to permit the alternating flow of the st ator to be converted to a pulsating, but
unidirectional flow at the alternator out put. The alternator's field is wired in
series with the voltage regulator.
Please refer to Engine Performance & Tune-up for ignition system testing
procedures.
IGNITION COIL
REMOVAL & INSTALLATION
INTERNALLY MOUNTED COIL 1. Disconnect and label the wires from cap.
2. Remove the distributor cap from the distributor.
3. On the distributor cap, remove t he coil cover attaching screws and the
cover.
4. Remove the ignition coil attaching screws and lift the coil from the cap.
To install: 5. Position the coil and secure it with the attaching screws. Be sure to install
the carbon button and rubber disc first.
6. Install the coil cover and attaching screws.
7. Install the distributor cap.
8. Connect the wires to the cap.
EXTERNALLY MOUNTED COIL 1. Label and disconnect the wires from the coil.
2. Remove the ignition coil mounting bolts and the coil.
To install: 3. To install, position the coil into place and se cure it with the mounting
bolts.
4. Connect the wires to the coil.
IGNITION MODULE

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 350
4. Remove the distributor cover and wi
re retainer, if equipped. Turn the
retaining screws counterclockwise and remove the cap.
5. Mark the relationship of the roto r to the distributor housing and the
housing relationship to the engine.
6. Remove the distributor reta ining bolt and hold-down clamp.
7. Pull the distri butor up until the rotor just stops turning counterclockwise
and again note the position of the rotor.
8. Remove the distribut or from the engine.
To install: 9. Insert the distributor into the engine, with the rotor aligned to the last
mark made, then slowly install the dist ributor the rest of the way until all
marks previously made are aligned.
10. Install the distributor hold- down clamp and retaining bolt.
11. If removed, install the wiring harness retainer and secondary wires.
12. Install the distributor cap.
13. Engage the wire connections on t he distributor. Make certain the
connectors are fully seated and latched.
14. Reconnect the negative battery cable.
If the engine was accidentally cranked afte r the distributor was removed, the
following procedure can be used during installation.
15. Remove the No. 1 spark plug.
16. Place a finger over the spark pl ug hole. Have a helper turn the engine
slowly using a wrench on the crankshaft bolt until compression is felt. \

17. Align the timing mark on the pulley to 0 on the engine timing indicator.
18. Turn the rotor to point to the No . 1 spark plug tower on the distributor
cap.
19. Install the distributor assembly in the engine and ensure the rotor is
pointing toward the No. 1 spark plug tower.
20. Install the cap and spark plug wires.
21. Check and adjust engine timing.
ALTERNATOR
DESCRIPTION
An alternator differs from a DC shunt generator in that the armature is
stationary, and is called the stator, while the field rotates and is called the rotor.
The higher current values in the alternator's stator are conducted to the external
circuit through fixed leads and connecti ons, rather than through a rotating
commutator and brushes as in a DC generator. This eliminates a major point of
maintenance.
The rotor assembly is supported in the drive end frame by a ball bearing and at
the other end by a roller bearing. These bearings are lubricated during
assembly and require no main tenance. There are six diodes in the end frame
assembly. These diodes are electrical check valves that also change the