Locate the spark plug (s) on the top of the engine and remove the cable, exposing the top of the plug. Use a spark plug socket (13/16″) and ratchet to remove the spark plug and inspect the ceramic insulator. Check the gap with a spark plug gap tool (cheap or free at most parts counters) and set this gap to.024 –.028.
Full Answer
What is the spark plug gap on a Yamaha G2 golf cart?
Yamaha G2 golf carts with an NGK BP4ES spark plug have a spark plug gap of 0.028 to 0.031 inches. Yamaha G9 golf carts have NGK BR4ES spark plug with a long reach of 14mm x ¾ inch. However, some of them utilize anNGK BPR2ES spark plug.
How do you start a Yamaha G16 golf cart with no spark?
Yamaha G16 Golf Cart Ground the threaded portion of the spark plug that is connected to the engine. Crank the engine and check for spark. If there is no spark, unplug the white plug with blue and black wires that are at the bottom of the engine under the valve cover.
What is the spark plug gap on a club car?
94 Club Cars have a spark plug gap between 0.028 and 0.032 inches. Maintenance can usually be done at 0.30 inches. 92+ model Club Cars with Kawasaki OHV FE engines and NGK BP5ES spark plugs have a gap ranging between 0.027 and 0.031 inches. The spark plug gap of a 1998 Club Car DS and a 2006 Club Car DS range between 0.027 to 0.031 inches.
How do you fix a Yamaha G2 coil that has no spark?
How to Fix Yamaha G2 Cart that has No Spark Check for a loose or broken wiring connection and tighten it or replace the broken wire as needed. Check the resistance of the primary coil, test coil and secondary coil. This should ideally be 11.2 to 15.2 kilo ohms.
What is the gap on golf cart spark plug?
The proper gap is . 028″.
What spark plug does a Yamaha G2 golf cart take?
NGK B5ES Spark Plug for Yamaha (G2/G9)
How do you know what the spark plug gap should be set at?
0:012:56How to Gap a Spark Plug - YouTubeYouTubeStart of suggested clipEnd of suggested clipUntil you feel resistance. Then when you feel resistance you check to see where it is point O fiveMoreUntil you feel resistance. Then when you feel resistance you check to see where it is point O five so this one's good now if it wasn't good if you need to make it smaller.
Are Yamaha spark plugs pre-gapped?
Yamaha engines come from the factory with NGK brand spark plugs, and PartsVu carries a wide assortment of these OEM plugs. In most applications, the spark plugs come pre-gapped, but it is advisable to re-check gap to make sure that no plugs were damaged during manufacturing or shipment.
What type of spark plug does a Yamaha golf cart take?
Yamaha G1 - Spark Plug - NGK BP4HS.
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 happens if spark plug gap is wrong?
Consequences of Incorrect Spark Plug Gap If the spark plug gap is incorrectly set, it can lead to engine issues. The customer may experience loss of power, misfires, spark plug fouling, increased plug wear, or poor gas mileage.
Do NGK Spark plugs need to be gapped?
While most NGK spark plugs are pre-gapped, there are occasions when the gap requires adjustment. Care must be taken to avoid bending or breaking off the fine-wire electrodes. NGK recommends a round wire-style or pin gauge gap tool to measure the gap.
What does increasing spark plug gap do?
Most experienced tuners know that increasing the gap size increases the spark area exposed to the air-fuel mixture, which maximizes burn efficiency. For this reason, most racers add high-energy ignition systems. The added energy allows them to increase the gap, but still have enough voltage to jump the gap.
How do you gap a NGK spark plug?
0:272:18Spark Plug Gap - NGK Spark Plugs - Tech Video - YouTubeYouTubeStart of suggested clipEnd of suggested clipTraditionally a coin style gap tool such as this has been a standard tool used to adjust the gap ofMoreTraditionally a coin style gap tool such as this has been a standard tool used to adjust the gap of the spark plug the new precious-metal plugs. We do not advise the use of this tool.
What size are Yamaha spark plugs?
Registered. 16mm, 18 mm or 13/16 are the three sizes for Yamaha..
Do you need to gap NGK Iridium spark plugs?
Iridium Power Gapping Tips In most cases your Iridium Power plugs do not need to be gapped. Even with small variations in the factory set gap the ultra-efficient firing power design will compensate for those small variations.
What size spark plug does a Yamaha G9 have?
Yamaha G9 golf carts have NGK BR4ES spark plug with a long reach of 14mm x ¾ inch. However, some of them utilize anNGK BPR2ES spark plug. The following are some points worth looking into if you have an issue with the spark plug in your cart.
What size spark plugs are in a 1993 Ezgo golf cart?
The plug gap also varies accordingly. Most EZGO golf carts have a 15/16 inches socket while a 1993 model has a socket size of 1-1/8 inches.
Why is my golf cart not working?
There could be many reasons why your golf cart spark plug is not working. Some of them are given below. The insulator in the spark plug is broken causing an internal grounding.
What to do if there is no spark in a car?
If there is no spark, unplug the white plug with blue and black wires that are at the bottom of the engine under the valve cover. Check for spark once again. If there is a spark, the coil is in good condition and the ignition kill relay or its wiring is at fault.
Why is my golf cart's igniter failing?
Alternatively, the connections may be dirty. There is a faulty RPM limiter in the golf cart. The igniter has failed because of a bad voltage regulator.
Why is my golf cart switch corroded?
Sometimes the switch may have corroded because of extensive contact with water or dirt and this may have caused a bad connection. Check the continuity of the switch wires using a meter. Check if the compression valve used is appropriate for the golf cart.
Is the Ping G25 adjustable?
Is the Ping G25 driver adjustable? The Ping G25 driver is adjustable. It’s possible to do four adjustments using the hosel adapter of the driver apart from the stated loft setting and...
How to increase torque on Yamaha golf cart?
How to increase torque on a Yamaha golf cart: Replacing the current battery with a higher-rated battery can help increase the power output of the cart, thereby increasing the top speed by 2-3 mph. Replacing the normal tires with larger, say double the regular-size tires, can increase the speed of a Yamaha Golf Cart by 3-4mph.
How to fix a slow Yamaha G16?
A slow Yamaha G16 can be fixed by cleaning up the motor cabinet or carburetor that may have debris or dirt inside. Given below are the steps you can follow to get the carburetor of your Yamaha G16 cleaned up. Bring the golf cart to ground level. Remove Air Cleaner. Remove Float Bowl.
Why is my Yamaha golf cart so slow?
The main reason why a Yamaha golf cart runs slow is because of low battery charge, dirty battery terminals, or a loose spark plug. A Yamaha golf carts slow speed can be traced to other reasons as well: A battery with a low charge. Loose or dirty battery terminals. Conductor plates are not exposed to enough distilled water.
How fast does a Yamaha golf cart go?
How to Make a Yamaha Golf Cart Go Faster. Yamaha Golf Carts, on average, offer speeds of around 15mph. Many users wish to get a bit more from their golf carts by increasing the speed by another 4-5mph.
How to check battery voltage on Yamaha golf cart?
The pack voltage of the batteries installed on your Yamaha golf cart can be checked by connecting a voltmeter to the positive and negative terminals of the battery. When going uphill, brakes and bearings tend to drag the cart back if they have not been lubricated properly.
Why is my Yamaha golf cart so slow to start rolling?
If the spark plug is loose or dirty , a Yamaha golf cart will be slow to start rolling as the torque delivered will be lower than the expected value. Cleaning and maintaining the spark plug gap can help fix this issue. The electrode color for the spark plug is expected to be tan.
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.