If your golf engine is new then your compression should be between 150psi – 160psi. A used engine that’s still in decent enough shape should be at around 120psi to 140psi. Anything below that might run alright for a bit longer but it’s probably time for a rebuild if your engine has compression that low.
Full Answer
How much compression should a golf engine have?
The vast majority of gas engines should have a compression of about 150 psi. If your golf engine is new then your compression should be between 150psi – 160psi. A used engine that’s still in decent enough shape should be at around 120psi to 140psi.
What to do if your Yamaha golf cart has no compression?
Go ahead and replace your old gauge. Yamaha golf cart engines in general have a pretty common problem that causes low or no compression; misplaced push rods. A push rod that’s not under the rocker arm will cause a compression problem. This is easy to check and relatively simple to fix.
How can I speed up my Yamaha gas golf cart?
You can speed up your Yamaha gas golf cart with a number of simple tweaks. Power clean your cart using a hose, water and soap. Be sure to remove any excess dirt and grime from the wheels and wheel wells to allow your cart to operate at its most efficient. Remove any unnecessary accessories from the cart to lighten the cart's weight.
What is a compression gauge on a golf cart?
A compression gauge measures the amount of pressure your golf cart pistons exert on the fuel and air mixture before the mixture is fired up by the spark plug. If your engine has a cylinder cover, unscrew it and then take it off using a screwdriver. This is so that you can access your engine’s spark plug.
How fast can a Yamaha golf cart go?
From this calculation, the golf cart can reach a maximum speed of 15 miles per hour.
What type of oil does a Yamaha golf cart use?
The oil type that needs to be used on the Yamaha golf cart is a Yamalube 10W40 4-cycle oil. The other relevant specifications concerning the engine oil (the capacity of the engine and the oil change quantity) are both the same is at 1.0 litres at 1000 cubic centimeters.
Why do golf carts need cooling?
All vehicle engines need a cooling system in order to prevent overheating and maintain performance. The Yamaha golf cart uses a forced air-cooling system (as opposed to a water-cooling system).
What is a golf cart?
A Yamaha golf cart is a two-person vehicle designed for quick travel across the green plains of a golf course.
How to speed up a Yamaha golf cart?
You can speed up your Yamaha gas golf cart with a number of simple tweaks. Power clean your cart using a hose, water and soap. Be sure to remove any excess dirt and grime from the wheels and wheel wells to allow your cart to operate at its most efficient. Remove any unnecessary accessories from the cart to lighten the cart's weight.
How fast can a Yamaha golf cart go?
While these vehicles are often restricted to around 10 to 15 miles per hour by factory standards and settings, you can speed up your cart in a variety of ways to have it moving as fast as 20 to 25 miles per hour.
How to remove speed restriction on a golf cart?
Open the seat of your cart to access the engine underneath. Push the governor toward the carburetor to remove this speed restriction. The governor is a T-shaped metal rod that you will find fastened with a rubber band or duct tape toward the cylinders of the carburetor.