1982 CHEVROLET CAMARO manual transmission

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 732
MINIMUM IDLE AND THROTTL
E VALVE SYNCHRONIZING
The throttle position of each throttle body must be balanced so that the throttle
plates are synchronized and open si multaneously. These adjustment
procedures must be followed AFTER performing the "Preliminary Adjustments".
1. Remove the air cleaner and plug the vacuum port on the rear TBI unit for
the thermostatic air cleaner.
2. Remove the tamper resistant pl ugs covering both unit throttle stop
screws, if necessary.
3. Block the drive wheels and apply the parking brake.
4. Connect a tachometer to measure rpm.
5. Start the engine and allo w the engine rpm to stabilize at normal operating
temperature.
6. Have a helper apply the brakes and place the transmission in DRIVE.
7. Plug the idle air pass ages of each throttle body with plugs (J-33047 or
equivalent). Make sure the plugs are seated fully in the passage so that
no air leaks exist. The engine rpm should decrease below curb idle
speed. If the engine rpm does not decreas e, check for a vacuum leak.
8. Remove the cap from the ported tube on the rear TBI unit and connect a
vacuum gauge or water manometer.
9. Adjust the rear unit throttle stop screw to obtain approximately
1/2 in. Hg
as read on the vacuum gauge, or 6 in. H
2O as read on the manometer. If
not able to adjust to this level, check that the front unit throttle stop is not
limiting throttle travel.
10. Remove the vacuum gauge or manometer from t he rear unit and install
the cap on the port ed vacuum tube.
11. Remove the cap from the ported va cuum tube on the front TBI unit and
install the gauge or manomet er as before. If the reading is not the same
as the rear unit, proceed as follows: a. Locate the throttle synchronizing screw and collar on the front TBI
unit. The screw may be welded to discourage tampering with this
adjustment. Break the weld, if ne cessary, and install a new screw
with a thread seali ng compound applied.
b. Adjust the screw to obtain approximately
1/2 in. Hg as read on the
vacuum gauge, or 6 in. H
2O on the manometer.
12. Remove the gauge or manometer fr om the ported tube and reinstall the
cap.
13. Adjust the rear throttle stop screw to obtain 475 rpm, with the
transmission in D and the parking brake applied. On manual
transmission models, leave the gear selector in N.
14. Turn the ignition OFF and pl ace automatic transmission in N.
15. Remove idle air passage plugs.
16. Start the engine. It may run at a high rpm but the engine speed should
decrease when the idle air control va lves close the air passages. Stop
the engine when the rpm decreases.
17. The throttle position sensor (TPS) voltage should be checked and adjusted, if necessary.
18. Connect the vacuum line to the TBI unit and install the air cleaner.
19. Reset the idle speed control motors by driving the vehicle to 45 mph.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 782
10. Refill the engine with the correct amount
of fresh oil. Please refer to the
Capacities chart at the end of this section.
11. Check the oil level on the dipstick. It is normal for the level to be a bit
above the full mark. Start the engine and allow it to idle for a few
minutes.
CAUTION - Do not run the engi ne above idle speed until it has built up oil
pressure, as indicated w hen the oil light goes out
12. Shut off the engine and allow the oil to flow back to the crankcase for a
minute, then recheck the oil level. C heck around the filter and drain plug
for any leaks, and correct as necessary.
MANUAL TRANSMISSIONS
FLUID RECOMMENDATIONS
• 1982-85 4-speed manual transmissi ons - SAE 80W/90 GL-5 gear
lubricant
• 1986-87 4-speed manual transmission - Dexron®®II automatic
transmission fluid
• 1982-84 5-speed manual transmissions - use SAE 80W/90 GL-5 gear
lubricant (SAE 80W GL-5 in Canada)
• 1985-92 5-speed manual transmissi ons - Dexron®II automatic
transmission fluid
LEVEL CHECK
The oil in the manual tr ansmission should be check ed every 12 months or
15,000 miles.
1. Raise the car and support on jackstands as close to level as possible. \
2. Remove the filler plug from the side of the transmission housing.
3. If lubricant begins to trickle out of the hole, there is enough and you need
not go any further. Otherwise, carefully insert your finger (watch out for
sharp threads) and check to see if the oil is up to the edge of the hol\
e.
4. If not, add oil through the hole until the level is at the edge of the hole.
Most lubricants come in a plasti c squeeze bottle with a nozzle; making
additions simple.
5. Install and tighten the filler plug.
DRAIN AND REFILL
The fluid in the manual transmission do es not require changing. If you do
choose to change the transmission fluid, the fluid can be drained out through
the lower drain plug hole on the side of the transmission. Fill the transmission
with the recommended lubricant to the bottom of the filler plug hole and install
the filler plug.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 813

Fig. 1: Vehicle hoisting and jacking points
Never place the jack under the radiator , engine or transmission components.
Severe and expensive damage wil l result when the jack is raised. Additionally,
never jack under the floorpan or body work; the metal will deform.
Whenever you plan to work under the v ehicle, you must support it on jackstands
or ramps. Never use cinder blocks or st acks of wood to support the vehicle,
even if you're only going to be under it for a few minutes. Never crawl under the
vehicle when it is supported only by the tire-changing jack or other floor jack.
Always position a block of wood or smal l rubber pad on top of the jack or
jackstand to protect the lifting point's finish when lifting or supporting the vehicle.
Small hydraulic, screw, or sci ssors jacks are satisfactory for raising the vehicle.
Drive-on trestles or ramps are also a handy and safe way to both raise and
support the vehicle. Be careful though, some ramps may be too steep to drive
your vehicle onto without scraping t he front bottom panels. Never support the
vehicle on any suspension member (unless specifically instructed to do so by a
repair manual) or by an underbody panel.
JACKING PRECAUTIONS
The following safety points cannot be overemphasized:
• Always block the opposite wheel or wheels to keep the vehicle from
rolling off the jack.
• When raising the front of the vehicle, firmly apply the parking brake.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 817
SUSPENSION & STEERING

SUSPENSION AND STEERING WHEELS
REMOVAL & INSTALLATION
• Park the vehicle on a level surface.
• Remove the jack, tire iron and, if nec essary, the spare tire from their
storage compartments.
• Check the owner's manual or refer to General Information & Maintenance
of this repair guide for the jacking poi nts on your vehicle. Then, place the
jack in the proper position.
• If equipped with lug nut trim caps, remo ve them by either unscrewing or
pulling them off the lug nuts, as appr opriate. Consult the owner's manual,
if necessary.
• If equipped with a wheel cover or hub c ap, insert the tapered end of the
tire iron in the groove and pry off the cover.
1. Apply the parking brake and block the diagonally opposite wheel with a
wheel chock or two.
Wheel chocks may be purchased at your lo cal auto parts store, or a block of
wood cut into wedges may be used. If possi ble, keep one or two of the chocks
in your tire storage compartment, in case any of the tires has to be removed on
the side of the road.
2. If equipped with an automatic transmi ssion, place the selector lever in P
or Park; with a manual transmission, place the shifter in Reverse.
3. With the tires still on the ground, use the tire iron/wrench to break the lug
nuts loose.
If a nut is stuck, never use heat to loosen it or damage to the wheel and
bearings may occur. If the nuts are seized, one or two heavy hammer blows
directly on the end of the bol t usually loosens the rust. Be careful, as continued
pounding will likely damage the brake drum or rotor.
3. Using the jack, raise the vehicle unt il the tire is clear of the ground.
Support the vehicle safely using jackstands.
4. Remove the lug nuts, then remove the tire and wheel assembly.
To install:
5. Make sure the wheel and hub mating su rfaces, as well as the wheel lug
studs, are clean and free of all foreign material. Always remove rust from
the wheel mounting surfac e and the brake rotor or drum. Failure to do so
may cause the lug nuts to loosen in service.
6. Install the tire and wheel asse mbly and hand-tighten the lug nuts.
7. Using the tire wrench, tighten all the lug nuts, in a crisscross pattern, until
they are snug.
8. Raise the vehicle and withdraw the jackstand, then lower the vehicle.