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 MANUALSCHEVROLET1987ASTRO VAN CARGO, 4.3 Z, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)TRANSMISSIONMANUAL TRANSSERVICING - M/TADJUSTMENTSSHIFT LINKAGEFLOOR-MOUNTED SHIFTER (4-SPEED 89MM)
1987 Chevrolet Astro Van Cargo, 4.3 Z, Standard
Floor-Mounted Shifter (4-Speed 89mm)
1987 Chevrolet Astro Van Cargo, 4.3 Z, StandardSECTION Floor-Mounted Shifter (4-Speed 89mm)
- Loosen all shift rod adjustment nuts at transmission shift levers. Move shift control lever to Neutral position. Move all 3 transmission shift levers into Neutral.
- Put a 1/4" gauge pin through control levers at base of shifter assembly. Hold shift rods forward tightly in their swivels and tighten adjustment nuts in that position.
- Remove gauge pin. Lubricate all swivel joints and shift control.
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.