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 SPECIFICATIONSAUTOMATIC TRANSMISSION/TRANSAXLESYSTEM SPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS - UNIT REPAIR
1997 Chevrolet Astro Van 2WD V6-4.3L VIN W
Fastener Tightening Specifications - Unit Repair
1997 Chevrolet Astro Van 2WD V6-4.3L VIN WSECTION Fastener Tightening Specifications - Unit Repair
Accumulator Cover Bolt 11 Nm (97 lb in)
Case Extension To Case Bolt 35 Nm (26 lb ft)
Converter Cover Bolt 10 Nm (89 lb in)
Converter Housing Bolt 75 Nm (55 lb ft)
Fill Tube Bolt 47 Nm (35 lb ft)
Floorshift Control Bolt 10 Nm (89 lb in)
Flywheel To Torque Converter Bolt 63 Nm (46 lb ft)
Inflatable Bracket Nut/Bolt 10 Nm (89 lb in)
Inflatable Restraint Arming Sensor Bracket Screw 10 Nm (89 lb in)
Knee Bolster Bracket Bolt:
Inner 10 Nm (89 lb in)
Outer 10 Nm (89 lb in)
Lower Trim Panel Screw 3.3 Nm (29 lb in)
Negative Battery Cable Bolt 15 Nm (11 lb ft)
Oil Cooler Pipe Fitting At:
Radiator 26 Nm (19 lb ft)
Transmission 22 Nm (16 lb ft)
Oil Cooler Pipe Retaining Clip Bolt 12 Nm (106 lb in)
Oil Pan To Transmission Case Bolt 11 Nm (97 lb in)
Park/Neutral Position Switch Screw 3 Nm (27 lb in)
Pressure Control Solenoid Bolt 11 Nm (97 lb in)
Shift Cable Grommet Screw 1.7 Nm (15 lb in)
Shift Control Cable Attachment 20 Nm (15 lb ft)
Spacer Plate Support Bolt 11 Nm (97 lb in)
TCC Solenoid Bolt 11 Nm (97 lb in)
Transmission To Engine Bolt 47 Nm (35 lb ft)
Valve Body-To-Case Bolt 11 Nm (97 lb in)
Vehicle Speed Sensor 11 Nm (97 lb in)
Case Extension To Case Bolt 35 Nm (26 lb ft)
Converter Cover Bolt 10 Nm (89 lb in)
Converter Housing Bolt 75 Nm (55 lb ft)
Fill Tube Bolt 47 Nm (35 lb ft)
Floorshift Control Bolt 10 Nm (89 lb in)
Flywheel To Torque Converter Bolt 63 Nm (46 lb ft)
Inflatable Bracket Nut/Bolt 10 Nm (89 lb in)
Inflatable Restraint Arming Sensor Bracket Screw 10 Nm (89 lb in)
Knee Bolster Bracket Bolt:
Inner 10 Nm (89 lb in)
Outer 10 Nm (89 lb in)
Lower Trim Panel Screw 3.3 Nm (29 lb in)
Negative Battery Cable Bolt 15 Nm (11 lb ft)
Oil Cooler Pipe Fitting At:
Radiator 26 Nm (19 lb ft)
Transmission 22 Nm (16 lb ft)
Oil Cooler Pipe Retaining Clip Bolt 12 Nm (106 lb in)
Oil Pan To Transmission Case Bolt 11 Nm (97 lb in)
Park/Neutral Position Switch Screw 3 Nm (27 lb in)
Pressure Control Solenoid Bolt 11 Nm (97 lb in)
Shift Cable Grommet Screw 1.7 Nm (15 lb in)
Shift Control Cable Attachment 20 Nm (15 lb ft)
Spacer Plate Support Bolt 11 Nm (97 lb in)
TCC Solenoid Bolt 11 Nm (97 lb in)
Transmission To Engine Bolt 47 Nm (35 lb ft)
Valve Body-To-Case Bolt 11 Nm (97 lb in)
Vehicle Speed Sensor 11 Nm (97 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.