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 MANUALSCHEVROLET1999ASTRO VAN 2WD V6-4.3L VIN WREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSDOORSSYSTEM SPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS
1999 Chevrolet Astro Van 2WD V6-4.3L VIN W
Fastener Tightening Specifications
1999 Chevrolet Astro Van 2WD V6-4.3L VIN WSECTION Fastener Tightening Specifications
Front Door Run Channel Bolt 9.5 N.m (84 lb in)
Sliding Door Center Roller Bracket Bolts 35 N.m (26 lb ft)
Sliding Door Center Roller Track to Body Nuts 7.5 N.m (64 lb in)
Sliding Door Lower Roller Bracket Bolts 25 N.m (18 lb ft)
Sliding Door Upper Roller Bracket Bolts 25 N.m (18 lb ft)
Rear Door Check Assembly Bolts 6 N.m (53 lb in)
Rear Door Check Assembly Mounting Bracket Screws 9 N.m (80 lb in)
Rear Door License Bracket to Door Bolts 4 N.m (35 lb in)
Sliding Door Center Roller Bracket Bolts 35 N.m (26 lb ft)
Sliding Door Center Roller Track to Body Nuts 7.5 N.m (64 lb in)
Sliding Door Lower Roller Bracket Bolts 25 N.m (18 lb ft)
Sliding Door Upper Roller Bracket Bolts 25 N.m (18 lb ft)
Rear Door Check Assembly Bolts 6 N.m (53 lb in)
Rear Door Check Assembly Mounting Bracket Screws 9 N.m (80 lb in)
Rear Door License Bracket to Door Bolts 4 N.m (35 lb in)
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.