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 MANUALSCHEVROLET1990LUMINA APV V6-191 3.1LREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLESERVICE AND REPAIROVERHAULOUTPUT SHAFT
1990 Chevrolet Lumina APV V6-191 3.1L
Output Shaft
1990 Chevrolet Lumina APV V6-191 3.1LSECTION Output Shaft
Installation
1. Remove output shaft loading tool bracket and adapter, then install output shaft.
2. Position final drive so that C-ring groove on shaft is visible through case access window, then install C-ring, Fig. 8.
3. Complete installation of C-ring using tool "C" ring remover/installer tool No. J-28583.
1. Remove output shaft loading tool bracket and adapter, then install output shaft.
Fig. 8, Removing snap ring:
2. Position final drive so that C-ring groove on shaft is visible through case access window, then install C-ring, Fig. 8.
3. Complete installation of C-ring using tool "C" ring remover/installer tool No. J-28583.
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.