Parisienne V8-305 5.0L (1985)
Drive Pulley: Customer Interest
Engine - Drive Belt Failures
Number 85-6(Gasoline)-49
Date 9/85
Subject:
ALTERNATOR DRIVE BELT FAILURES
1985 PARISIENNE, FIREBIRD, GRAND PRIX AND BONNEVILLE MODELS WITH LB4 (4.3L) VIN CODE Z, LG4 (5.0L) VIN CO
Effective with 1985 models produced after May, 1985 the above vehicles with LB4, LG4, and L69 engines will use a five (5) rib Poly-Vee alternator belt
and associated pulleys. Vehicles returned for service due to customer comments of belt slippage and/or belt failure can be handled successfully with
proper belt usage and tensioning procedures.
On vehicles returned for service due to repeated alternator drive belt failure, the following list of replacement pulleysare released for service. The same
Poly-Vee belt, P/N 14088983 and alternator pulley, P/N 10495231, will be used in all instances.
CANCELLED PART NO.
REPLACEMENT PART NO.
PART NAME
14023148
14088682
Crankshaft Pulley
14023145
14088683
Crankshaft Pulley
14037739
14088684
Water Pump Pulley
14037740
14088685
Water Pump Pulley
Labor Operation Number:
T1140
Labor Time
:
.7 Hours (Add .1 Hour with A/C)
