Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSEAGLE1990PREMIER ESREPAIR AND DIAGNOSIS (SINGLE PAGE)TRANSMISSIONAUTOMATIC TRANSSERVICING - A/TADJUSTMENTS - LOW-REVERSE BAND (REAR)
1990 Eagle Premier ES
Adjustments - Low-Reverse Band (Rear)
1990 Eagle Premier ESSECTION Adjustments - Low-Reverse Band (Rear)
NOTE:
Low-Reverse band adjustment screws are located on rear servo lever. Band adjustment screw is not accessible unless oil pan is removed.
- Drain transaxle and remove oil pan. Loosen band adjustment screw lock nut (while preventing adjustment screw from turning) and back off nut 5 turns. Ensure adjustment screw turns freely in case.
- Tighten adjustment screw to 41 INCH lbs. (5 N.m).
- On all models, back off adjustment screw the specified number of turns given in LOW-REVERSE BAND ADJUSTMENT . Hold in this position and tighten lock nut to 10 ft. lbs. (14 N.m).
- Clean oil pan and remove all gasket material from pan and case. Install oil pan using new pan gasket (or new RTV sealant) and add the required amount of fluid to fill transaxle. Road test vehicle.
LOW-REVERSE BAND ADJUSTMENT
| Application | Back Off Screw |
|---|---|
| A-413 | 3 1/2 Turns |
NOTE:
The ZF 4HP-18 is non-serviceable. If clutches and/or brakes are damaged or worn, the transmission must be replaced.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.