One-piece cranks use 1/2" thread
One-piece cranks use 1/2" thread
If it's the pedal that's been damaged there's no fix that's as cheap and simple as replacing the pedal. But usually it's the crankarm that's damaged. The right side crank has a fairly common thread, and can be repaired with a heli-coil insert. The left side has a left-hand thread, and the only ones likely to have the tools to repair that is a bicycle store. If it's a department store bike replacing the crank might be a cheaper option.
There are two tricks:The left side pedal has a left-hand thread. It unscrews clockwiseThey tend to tighten themselves during use, so you need a good wrench and plenty of leverage.
Steps: 1. get a 15mm wrench and put it on the pedal that is on the opposite side and turn it clockwise. 2. and a vise grip or a crescent wrench and turn clockwise until it comes off. 3. pull off the locking ring. 4. get a flat head screw driver or use your fingures and turn the cover plate clockwise and pull it off. 5. you should be able to pull the crank out if not hit with a hammer gently.
In a carburetor car when the engine is cold, slowly pump the gas pedal once or twice. Then turn the key and crank the engine for a few seconds. The engine should start up. If not wait a few seconds and recrank the engine. DO NOT repump the gas pedal before each "recrank". If by the second or third crank the vehicle has not "caught" or started, push the gas down slightly and it should start. If the car should flood, hold the gas pedal to the floor and crank the starter. DO NOT take your foot off the gas pedal after the crank. This will flood the carburetor even worse. And DO NOT crank more that 10 seconds.
It doesn't have gas pedal problems because the standard transmission use a cable just for the clutch not for the gas pedal. That question just apply in automatic transmisiion. I hope this help
the radius of the big driven wheel divided by the length of crank that the pedal is attached to.
The left pedal has a reverse thread. It'll come off if you turn it clockwise. It can be stuck pretty bad, so make sure you've got the direction right.
Attached to body behing brake pedal (if automatic) clutch pedal (if standard)
Back Wheel Guard
The left pedal has a reverse thread. It'll come off if you turn it clockwise. It can be stuck pretty bad, so make sure you've got the direction right.
That would be a standard transmission.