A camshaft gear is a transmission gear that transmit power.
The distributor drive gear would be part of the camshaft. The camshaft would have to be replaced.
The oil pump drive gear, which is driven by the camshaft, drives the distributor.The oil pump drive gear, which is driven by the camshaft, drives the distributor.
Chain drive, Belt drive and Gear drive.
Sprockets and chain, gear to gear and belt drive are three types.
A gear drive uses gears to drive the camshaft vs a belt or timing chain. Some bikes use a shaft drive vs a chain that is often confused with a gear dive.
Belt Chain Drive Shaft ( Employs bevel gears ) Gear drive
The crankshaft gear is typically larger than the camshaft gear. This is because the crankshaft needs to convert the linear motion of the pistons into rotational motion, requiring a larger gear to effectively transfer power. In contrast, the camshaft gear is smaller as it primarily drives the camshaft, which operates the engine's valves. The size difference is essential for maintaining the correct timing and relationship between the crankshaft and camshaft.
There is a oil pump drive rod that fits into the bottom of the distributor and the gear that's on the bottom of the distributor runs on the gear that's on the rear of the camshaft.
To remove the camshaft gear on a 3406E Cat engine, you'll need to remove any objects obstructing the gear. Next, loosen and remove the retaining bolt holding the gear in place. Use a gear puller tool to carefully extract the gear from the camshaft. Exercise caution to avoid damaging the gear or camshaft during the removal process.
It is the gear that drives the camshaft. It is affixed to the end of the camshaft. It is driven by a belt or chain that goes around another gear at the crankshaft and has one or more tensioners to keep it tight.
Yes, you have to remove the camshaft from the engine to replace the timing gear. The timing gear is pressed both on and off of the camshaft using an arbor or other suitable press. Since there is not room to remove the camshaft in the car the engine has to be out of the car.
They are similar in that both designs give longer service life compare to a belt driven camshaft and they do not need replacement within the expected life of the engine. They are different in that a chain driven camshaft is turned by a chain running off the crankshaft and a gear driven set up transmits the turning force from the crankshaft all the way up to the camshaft using gears alone. A chain drive set up may have some sort of tensioning device for the chain that may occasionally wear out