Brakes - Repair Procedure for Judder Condition
Category Applicable Model/s Subject Bulletin No. 004/8511 1983 - 84 B2000 BRAKE JUDDER Issued 5/17/85
SE-5 & SPORTS Revised
DESCRIPTION
A repair procedure has been established for judder or vibration on B2000 SE-5 and Sports vehicles when braking from highway speed.
Brake Judder:
REPAIR PROCEDURE
NOTE:
Steps 1-3 should be performed at the same time.
1. Remove the rear wheels and brake drums. Replace the brake shoes with 1982 model brake shoes (8788 26 310).
2. Install the modified brake drum with fins (UA47 49 251).
Red Dot:
3. Install the rear tires on the modified wheels (9965 81 5540).
^ Apply a soap and water solution to the bead area of the tire before mounting on the wheel in order to get an accurate mounting of the tire.
^ If a red dot is visible on the tire, align the red dot to the dot on the wheel.
^ Balance the rear wheels and tires using an on-the-vehicle electronic balancer, if available. If not, use an offthe-vehicle electronic balancer.
Torque Sequence:
4. Install the wheel and tire on the vehicle and install the wheel nuts finger tight. Torque the nuts to 87-94 ft.lbs. in the sequence below.
NOTE:
Do not use an impact wrench to tighten the wheel nuts.
PARTS INFORMATION
PART NUMBER PART NAME QTY
8788 26 310 Brake Shoe 4
UA47 49 251 Brake Drum 2
9965 81 5540 Styled Wheel 2
WARRANTY INFORMATION
Customer Comment Code: 3B
Damage Code: 35
Process No: B5007A (1983) B5007B (1984)
Part No. of Main Cause: 9965 81 5540
DESCRIPTION OPERATION LABOR HOUR
Brake shoes, R & R, both sides 26310X-R-2 0.8 Hr.
Includes: Wheel, R & R, Brake drum, R & R, Guide pins and return springs, R & R
Wheel, Balance
One (On-the-vehicle) 02161X-A-X 0.3 Hr.
One (Off-the vehicle) 02162X-A-X 0.4 Hr.
Disc wheel, R & R (one) 37600X-R-X 0.5 Hr.