SECTION 7C - HY DR A-MATIC 4L60E AUTOMATIC

TRANSMISSION: GENE RAL IN FORMATION

IMPORTANT

Before performing any Service Operation or other procedure described in this Section, refer to

Section 00 CAUTIONS AND NOTES for correct workshop practices with regard to safety and/or

property damage.

1. GENERAL INFORMA T ION

For service information relating to the 1999 Model Year, 4L60-E automatic transmission fitted to all WH Model

vehicles as standard equipment, refer to the following Sections for the appropriate information required:

7C1 - GENERAL INFORMATION

Refer Section 7C1 - GENERAL INFORMATION of the VT Series II Service Information.

7C2 – ELECTRICAL DIAGNOSIS

Refer to Section 6C3 - POWERTRAIN MANAGEMENT – GEN III V8 ENGINE, of the VT Series II Service

Information.

7C3 – HYDRAULIC/MECHANICAL DIAGNOSIS

Section 7C3 - HYDRAULIC/MECHANICAL DIAGNOSIS of the VT Series I Service Information and Section 7C3 -

HYDRAULIC/MECHANICAL DIAGNOSIS of the VT Series II Service Information, should be read in conjunction

with each other.

7C4 – ON-VEHICLE SERVICING

Section 7C4 - ON-VEHICLE SERVICING of the VT Series I Service Information and Section 7C4 - ON-VEHICLE

SERVICING of the VT Series II Service Information, should be read in conjunction with each other.

7C5 – UNIT REPAIR

As the overhaul procedure remains unchanged, except for the fact that the input sun gear is now pressed into the

forward sprag inner race (from 1997 MY), refer to Section 7C5 - UNIT REPAIR, of the VT Series I Service

Information.

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