Chevy 235 Engine Torque Specs
Introduction
The Chevy 235 engine is a classic and reliable powerplant that has been used in various Chevrolet vehicles over the years. If you are working on or rebuilding a Chevy 235 engine, it is important to have the correct torque specifications to ensure proper assembly and performance. In this article, we will provide you with the essential torque specs for the Chevy 235 engine.
Engine Configuration
The Chevy 235 engine is an inline-six configuration, meaning it has six cylinders arranged in a straight line. This design provides excellent balance and smooth operation. The engine features an overhead valve (OHV) design, with the valves located in the cylinder head. It has a displacement of 235 cubic inches, or 3.9 liters, and was produced from 1941 to 1962.
Engine Oil Specs & Service Intervals
Proper engine oil is crucial for the longevity and performance of any engine, including the Chevy 235. Here are the recommended engine oil specifications and service intervals for the Chevy 235 engine:
Engine Oil Specifications
| Specification | Value |
|---|---|
| Viscosity | SAE 30 |
| API Certification | API SF/SG |
| Capacity | 5 quarts (with filter) |
Service Intervals
| Service | Interval |
|---|---|
| Oil Change | Every 3,000 miles or 3 months |
| Oil Filter Replacement | Every oil change |
| Oil Level Check | Every 1,000 miles or as needed |
Chevy 235 Engine Torque Specs
To ensure proper assembly and avoid any potential issues, it is important to follow the correct torque specifications when working on the Chevy 235 engine. Here are the essential torque specs for some of the major components:
Cylinder Head Torque Specs
| Component | Torque Specification |
|---|---|
| Cylinder Head Bolts | 65-70 ft-lbs |
| Valve Cover Bolts | 10-12 ft-lbs |
Main Bearing Cap Torque Specs
| Component | Torque Specification |
|---|---|
| Main Bearing Cap Bolts | 60-70 ft-lbs |
Connecting Rod Torque Specs
| Component | Torque Specification |
|---|---|
| Connecting Rod Bolts | 40-45 ft-lbs |
Conclusion
When working on a Chevy 235 engine, it is crucial to have the correct torque specifications to ensure proper assembly and performance. In this article, we have provided you with the essential torque specs for the major components of the Chevy 235 engine. Additionally, we have discussed the engine configuration and the recommended engine oil specifications and service intervals. By following these specifications and guidelines, you can ensure the longevity and optimal performance of your Chevy 235 engine.
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