928 S4 V8-4957cc 5.0L (1987)
Torque Converter: Customer Interest
A/T - Clicking Noises at Engine Idle Speed
Subject:
Repairing Torque Converter
Drive Plate
Model
928S
Group
3
Part Identifier
3250
Number
8609
December 16, 1986
ATTENTION:
This bulletin replaces Bulletin Group 3, Number 8609 dated October 31, 1986.
Metallic or clicking noises at engine idle speed could be caused by loose drive plate rivets.
Loose or noisy drive plates on 1985 through 1987 model cars can be repaired by replacing the rivets with bolts, washers and nuts.
Work Procedure:
Center punch and drill out rivets. Install bolts, head facing the central tube, washer and nut facing torque converter. (Picture) Use "loctite 638", Porsche
Part Number 000 043 011 00, on nuts and torque to 33 N-m (23 ft. lbs.)
Parts required:
8 Bolts
N 010 240 7
8 Nuts
N 011 008 8
8 Washers
N 011 525 19
