Fleetwood FWD V8-252 4.1L (1986)
Band Apply Servo: All Technical Service Bulletins
A/T - Delayed Forward Engagement, Slipping on Take Off
Bulletin No. T
86-14
File in Group
7
Number
127
Corp. Ref. No.
806 7601
Date
Nov. '85
SUBJECT:
DELAYED FORWARD ENGAGEMENT AND SLIPS ON TAKE OFF OR 2-3 UPSHIFT BUMP
MODELS AFFECTED: 1985 - 1986 DE VILLE/FLEETWOOD
Some 1985 and 1986 Cadillac equipped with a THM440-T4 transaxle may experience conditions of delayed forward engagement and slipping on take
off from stops or a 2-3 upshift bump. These conditions can be caused by a leak at the seals in the hydraulic circuits controlling apply and release of the
1-2 band.
FIGURE 1 - SERVO PIPE TO CASE SEALS
