What kind of engine does a Yamaha golf cart have?
Initially, the Yamaha G1 2-cycle gas was the standard-bearer and in 1985 the G2 4-cycle single-cylinder gas engine was introduced as the new standard. link to How Does A Golf Cart Work? - Complete Guide To Understanding It (2021)
Where is the serial number on a Yamaha drive golf cart?
The Yamaha Drive is the newest addition the the Yamaha Golf Car line and began production in 2007. Thier serial number is located on the passenger side near the seat from 2007-2010. In 2011 and up the serial number is located underneath the seat towards the rear of the golf cart.
What year is my Yamaha G1 golf cart?
Yamaha Serial Numbers will indicate the year of production. View the serial guide below or contact us for questions. Yamaha G1 Golf Cart began production in 1979. The serial number is located near the drivers side rear tire underneath the golf cart.
When did the Yamaha G5 golf cart come out?
The Yamaha G5 Golf Cart was introduced in 1990. The serial number can be located underneath the front bumper area on the frame. J50-000101 = 1990 J51-000101 = 1990 J50-100101 = 1991 J51-100101 = 1991 J50-200103 = 1992 J51-200101 = 1992 J50-300101 = 1993 J50-400101 = 1994
What should the valve clearance be?
Opinions may vary between piston and valve manufacturers, but a popular consensus is a minimum clearance of . 080-inch for the intake and . 100-inch for the exhaust. The exhaust valve expands more due to heat from combustion, and therefore needs additional clearance.
How do you adjust the valves on a Yamaha golf cart?
0:431:38How to Check your Golf Cart's Valve Adjustment | Golf Cars UnlimitedYouTubeStart of suggested clipEnd of suggested clipYou do need to adjust them you can just there's adjusters right here on top of the rockers. You'llMoreYou do need to adjust them you can just there's adjusters right here on top of the rockers. You'll loosen them and adjust accordingly.
What is excessive valve clearance?
Too much clearance means the valves will likely clatter and, over the long term, cause damage to the valves, camshaft lobes or rocker arms. If there's too little valve clearance, the valves won't fully close, causing excessive heat, and the engine will lose power.
How do you adjust valve clearance on a 4 cylinder?
To do that on a four-cylinder, eight-valve engine, use the rule of nine. Counting from the front of the engine if number eight valve is fully open, subtract eight from nine and the answer is one, so adjust the clearance on valve number one. If number six is closed, then adjust number three and so on.
What engine is in a Yamaha golf cart?
At 357cc and 11.4 horsepower, it is Yamaha's most fuel-efficient carburetor engine. The PowerTech AC enables muscular hill climbing and a smooth ride. At 48 volts, its output is 5.0kw (6.7hp) for up to 60 minutes before recharging.
How do you adjust the governor on a Yamaha g2 golf cart?
0:004:32Yamaha Drive 2 Quietech Governor Adjustment - GET MORE SPEEDYouTubeStart of suggested clipEnd of suggested clipSo sometimes as you're pulling up you need to hit down on the body on each side to release thoseMoreSo sometimes as you're pulling up you need to hit down on the body on each side to release those clips. And then there's just two tabs that slide in in the front.
How do I know if my valves are out of adjustment?
You should have your valve lash inspected at manufacturers recommended intervals. A sure sign that it's time for a valve lash adjustment is if your engine is making a loud clicking or tapping noise when starting up or if you experience a loss in engine power.
How much is tappet clearance?
In general, the clearance taken is between 0.2mm to 0.6mm depending upon inlet and exhaust valves and engine manufacturers.
Should valves be tight or loose?
A reliable BMW tech said that loose valves run cooler and may provide a bit more mid-range pull. He also said he routinely adjusted customer's valve lash on the snug side with no issues. Tighter valves mean easier starting and some small high RPM performance gains.
What will be the harmful effect of too small valve clearance?
What are the harmful effects of a valve clearance that is too small? Intake valve will cause combustion pressure to leak into the intake, diluting the intake charge. Cause a lean-burn scenario which will produce even less power.
Can valve clearance affect compression?
Loose valve clearance will raise the compression because you are closing the valve earlier in the cycle. Compression doesn't start until the intake valve closes, so by closing it earlier you will be compressing the mixture for more degrees of crank rotation.
What stroke do you adjust valves?
compression strokeValve clearances are checked and adjusted when the crankshaft/piston of the cylinder you are adjusting are at top dead center on the compression stroke. Start by rotating the engine in its normal direction of travel. Watch the intake valve as you rotate the engine.
Where is the serial number on a Yamaha G1 golf cart?
Yamaha G1 Golf Cart began production in 1979. The serial number is located near the drivers side rear tire underneath the golf cart.
What is the serial number of a 1989 Yamaha G2?
J31-159082 = 1989 000-000000 = 0000. The Yamaha G2 began production in 1985 and the serial number can be located in one of two places. Either under the seat towards the front of the golf cart, or under the front bumper on the frame of the golf cart.
What is a golf cart?
Golf carts are also known as golf cars. The term "cart", in its purest sense, refers to a vehicle that does not travel under its own power. Golf cars, however, are most commonly referred to as golf... link to Club Car DS Wiring Diagrams 1981 To 2002.
How many times can a Yamaha engine be rebuilt?
Yamaha engines are durable and because of the simple design, they can be successfully rebuilt 3 or 4 times . Initially, the Yamaha G1 2-cycle gas was the standard-bearer and in 1985 the G2 4-cycle single-cylinder gas engine was introduced as the new standard.
Does the G21 have a filter?
The G2, G9, G11, and the G21 model Fuel tank has a screw-in filter that is difficult to reach. It is advisable to remove the 2-4 bolts holding the tank in and pull the tank out to drain and replace the filter. Please note that on ALL models using the screw-in filter the tank will need to be drained.
