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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET1986STEP VAN P20, 6.2 J, AUTOMATIC, 475/M40REPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALMECHANICAL5.7L V8 - VIN [L]TORQUE SPECIFICATIONS
1986 Chevrolet Step Van P20, 6.2 J, Automatic, 475/M40
Torque Specifications
1986 Chevrolet Step Van P20, 6.2 J, Automatic, 475/M40SECTION Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Bellhousing-to-Engine | 30 (41) | ||||||||
| Camshaft Sprocket Bolts | 18 (24) | ||||||||
| Connecting Rod Nuts | 45 (61) | ||||||||
| Cylinder Head Bolts | (1) 65 (88) | ||||||||
| Exhaust Manifold Bolts | (2) 20 (27) | ||||||||
| Stainless Steel Manifold | (2) 26 (35) | ||||||||
| Flex Plate-to-Converter | 35 (48) | ||||||||
| Flywheel-to-Crankshaft Bolts | 75 (102) | ||||||||
| Front Mount-to-Chassis | 35 (48) | ||||||||
| Front Mount-to-Engine | 37 (50) | ||||||||
| Front Mount Through Bolt | 85 (116) | ||||||||
| Intake Manifold Bolts | (3) 36 (49) | ||||||||
| Main Bearing Cap Bolts | (4) 80 (109) | ||||||||
| Oil Pump Bolt | 65 (88) | ||||||||
| Rear Mount-to-Crossmember | 40 (54) | ||||||||
| Rear Mount-to-Transmission | 35 (48) | ||||||||
| Vibration Damper Bolt | 70 (95) | ||||||||
| Water Pump Bolts | 30 (41) | ||||||||
|
|||||||||
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.