A/T - Revised Accumulator Spring Chart
89Pontiac24Bulletin Number: 90-7-15
Reference Number: 977159
Publish Date: 11/89
Subject: SERVICE MANUAL UPDATE-SEC 7-4L60 A/T UNIT REPAIR (REVISED ACCUMULATOR SPRING CHART)
Models
Affected: ALL 1990 VEHICLES WITH 4L60 (700R4)
Figure 1:
BULLETIN COVERS: (Figure 1)
Revised 1-2 and 3-4 Accumulator Spring Chart. The new chart is applicable to all 1990 THM 4L60 (700R4) HYDRA-MATIC transmissions.
SERVICE MANUAL REFERENCE:
Use the following chart to update your 1990 HYDRAMATIC 4L60 Unit Repair Service Manual Section, page 4L60-50, figure 110.