Why does my John Deere keep dying?
Dirt simply clogs fuel flow, resulting in an engine that sputters and stalls. Drain the gas tank, clean it and fill it with fresh gasoline. Dispose of the contaminated fuel properly. Replace the fuel filter, too, which could have absorbed too much dirt or water to be effective.
Is it bad to run mower with choke on?
it is not advisable to run lawn mover engine in the choke position. For start up it is OK. But after it for normal running, choke position is not advisable. In that position the engine will consume more fuel.
Do you have to run engine with choke on?
Leaving the choke on while operating will result in excessive fuel consumption, irregular engine power performance and eventually may even damage the engine. Some engines utilize a manual fuel primer bulb to enrich the ratio of fuel in the fuel air mixture for initial engine starting.
Should choke be open or closed when starting?
When doing a cold start, the choke should be closed to limit the amount of air going in. Once the car has warmed up, if the choke does not open fully, the restriction in air may result in reduced power.
How long should electric choke stay on?
At 5°-10°C (41°-50°F), the choke plate should be fully open in about ten minutes. Check for bent choke linkage and a defective thermostat cap. And ensure the fast idle cam (screw) is properly set.
Why is my electric choke staying on?
Stays on fast idle too long: The choke spring tension is too tight, the heat source is not being supplied or is blocked, or the fast-idle cam is gummed up, bent or has another problem that does not allow it to drop.
Can you adjust an electric choke?
The choke operation (opening and closing) can be adjusted by rotating the choke cap. Do not adjust the choke cap beyond the index marks or it will damage the internals of the electric choke unit. If the choke is opening too soon and is causing a difficult start: Loosen the three choke cap locking screws (see right).
How do I hook up an electric choke?
For electric choke hookup, attach the bayonet end of the long electrical lead supplied to the positive terminal on the choke cap. The other end must be connected to an ignition activated 12-volt source. The distributor side of the ignition coil is NOT a 12- volt source. It is a 7-9-volt source after cranking.
How do you adjust the fast idle on a Weber carburetor?
Weber Carb Lean Idle Adjustment Method: (at home) Next turn the Idle Mixture screw (counter-clockwise) 1/2 to 3/4 of a full turn, so that the engine again runs smoother. Next increase the idle speed by rotating the Idle Speed screw clockwise.