Most Recent Video. This standard picnic table is made unique in the easy to build instructions. Featuring ample seating and a sturdy top, paint yours a bold bright color to brighten up any outdoor (or indoor) space. Special thanks to our readers for sharing their photos.
Step 18 - Each intake and exhaust valve utilizes a spring which will return the valve to its original position (closed). If a valve spring has broken or a cam lobe has worn down, it will cause the engine to misfire and run rough due to the loss of compression.
The Engine Surges Engine surging can best be described as the condition where the engine RPM fluctuates repeatedly from high to low during operation. More often than not, this type of problem will be caused by a dirty fuel system or intermittent ignition spark. Here are some general guidelines that may help in the troubleshooting process: Engine Surges at ALL Speed Ranges