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 MANUALSCHEVROLET1990CHEVY VAN G20, 4.3 Z, 475/M40REPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALMECHANICALENGINE REMOVAL - PICKUP & VANTORQUE SPECIFICATIONSV6
1990 Chevrolet Chevy Van G20, 4.3 Z, 475/M40
Torque Specifications: V6
1990 Chevrolet Chevy Van G20, 4.3 Z, 475/M40SECTION V6
TORQUE SPECIFICATIONS (V6)
| Application | Ft. Lbs. (N.m) | ||
|---|---|---|---|
| 4.3L | |||
| Bellhousing-to-Engine Bolt | 35 (47) | ||
| Engine-to-Front Mount Bracket Bolt | |||
| "C" & "K" Series | 45 (61) | ||
| "G" & "P" Series | 36 (49) | ||
| Flexplate-to-Converter Bolt | 31 (42) | ||
| Front Mount Through Bolt | |||
| "C" & "K" Series | 70 (95) | ||
| "G" & "P" Series | 75 (102) | ||
| Front Mount-to-Frame Bolt | 35 (47) | ||
| Rear Mount-to-Crossmember Bolt | 36 (49) | ||
| Rear Mount-to-Transmission Bolt | 36 (49) | ||
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.