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Home >> Buick >> 1995 >> Roadmaster V8-350 5.7L VIN P MFI >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Lamps and Indicators - A/T >> Shift Indicator - A/T >> Technical Service Bulletins >> All Technical Service Bulletins >> Recall - A/T Shift Control Linkage Adjustment >> Service Procedure

Service Procedure











Refer to figures shown in this bulletin.

SHIFT LINKAGE ADJUSTMENT

NOTE:
The shift linkage must be adjusted each time the transmission is replaced.

1. Place vehicle on hoist. Place the steering column range selector in the "N" (neutral) position.

IMPORTANT:
THE VEHICLE MUST BE AT THE CORRECT TRIM HEIGHT FOR PROPER LINKAGE ADJUSTMENT. VEHICLE MUST BE SUPPORTED BY ALL FOUR (4) TIRES OR BY JACK STANDS ON THE REAR AXLE TUBE SUCH THAT THE SUSPENSION IS AT THE PROPER TRIM HEIGHT.

2. Loosen screw, automatic transmission range selector rod swivel (816).

Note:
Ensure rod assembly, automatic transmission range selector (820) will move freely in swivel, automatic transmission range selector rod (818). Tapping on assembly with hammer may help free the rod and swivel assembly.

3. Hang a weight (approximately three (3) pounds or 1.4 kilograms) on the end of the steering column selector lever to bias the selector lever towards but not into the "OD" (overdrive) position.

Note:
Kent Moore tool number "J8092", drive handle, weighs approximately three (3) pounds, may be a possible choice.

4. Verify that the transmission is in the "NEUTRAL" position.

5. Tighten screw, automatic transmission range selector rod swivel, (816) to 28 N.m (21 lb. ft.).

6. Inspect to ensure the steering column selector lever has not moved from the "N" (neutral) position.

7. Verify the transmission shift control system is properly adjusted.

a. With ignition key removed, while attempting to shift the steering column selector lever from "P" into the "R" (reverse) position, verify the vehicle will not roll either by placing the vehicle on an incline or by pushing the vehicle.

Note:
If the transmission shift control system is improperly adjusted, the column selector lever may not have to be completely out of the "P" (park) position in order for the vehicle to roll.

b. Verify the proper operation of steering column selector lever and transmission in all gear ranges.

If transmission control system is not functioning properly, repeat steps 1 through 7.

8. Install Campaign Identification Label.
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