P/S Steering Pump - Revised Special Tools

91pontiac09

Bulletin Number: 91-3-16
Reference Number: 133202R
Publish Date: 6/91


Subject: SERVICE MANUAL UPDATE - SECTION 3B1 POWER STEERING PUMP PULLEY REVISED SPECIAL TOOLS

Models

1991 GRAND PRIX AND SUNBIRD MODELS,
Affected: 1990-91 TRANS SPORT MODELS WITH
3.1L AND 3.4L





Models Affected:

1991 Sunbird W/3.1L Page 3B1-2
1991 Grand Prix Page 3B1-3

1990 - 1991 Trans Sport Page 3B1-4

At start of production, the Power Steering Pump Pulley changed on the 3.1 (LG6), also a model year running change on the 3.1 (LHO) and 3.4 (LQ1). The Power Steering Pump Pulley is now made of composite material. This new pulley has a flange which decreases the diameter of the access hole. Refer to Figure 1 for correct Special tool applications.

Removal:

J 25034-B Base Only

-WITH-

J 37609 Screw

-OR-
J 37609-A Power Steering Pump Pulley Removal
(This is a complete screw and base assembly)

Installation:

J 36015 Power Steering Pump Pulley Installer

Please make a note of this in your 1991 Service Manuals.