Shop Tips to Prevent Repeat Repairs: Overview

87ford11

TRANSMISSION - AUTOMATIC - A4LD - Article No.
SHOP TIPS TO PREVENT REPEAT REPAIRS 87-2-16


FORD 1987 THUNDERBIRD

LIGHT TRUCK 1985-87 RANGER, BRONCO II; 1986-87 AEROSTAR


ISSUE: Certain service procedures are being overlooked by the technician when overhauling the A4LD automatic transmission. The omission of these procedures could reduce effectiveness of service work performed and result in repeat repairs.

ACTION:

The following is a summary of shop tips to follow:

1. Front pump installation procedures.

2. Transmission rear end play check.

3. Cleaning of coolers and cooler lines.

4. Proper installation of the overdrive one-way clutch.

5. Transmission oil pan torque specifications.

6. Proper converter assembly installation.

7. Front pump casting appearance.

8. Proper overdrive center support assembly.

9. Correction to valve body illustration.

The service procedures that must be followed to ensure a quality repair are: