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 MANUALSCHEVROLET1997ASTRO VAN 2WD V6-4.3L VIN WREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINEENGINE MOUNT
1997 Chevrolet Astro Van 2WD V6-4.3L VIN W
Engine Mount
1997 Chevrolet Astro Van 2WD V6-4.3L VIN WSECTION Engine Mount
TIGHTENING SEQUENCE/SPECIFICATIONS
Engine Mount Bracket Hollow Bolts:
Tighten In A Clockwise Sequence 10 Nm (7 ft. lbs.)
Tighten The Hollow Bolts In Increments Of 7 Nm (5 ft. lbs.)
Until You Reach Final Torque 38 Nm (28 ft. lbs.)
Mounting Nut 68 Nm (50 ft. lbs.)
Through-Bolt 100 Nm (74 ft. lbs.)
Engine Mount Bracket Hollow Bolts:
Tighten In A Clockwise Sequence 10 Nm (7 ft. lbs.)
Tighten The Hollow Bolts In Increments Of 7 Nm (5 ft. lbs.)
Until You Reach Final Torque 38 Nm (28 ft. lbs.)
Mounting Nut 68 Nm (50 ft. lbs.)
Through-Bolt 100 Nm (74 ft. lbs.)
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.