How does a ATV clutch work?
How Does It Work? The crankshaft coming from the ATV engine is linked to a drive gear joined to the outer clutch basket. The clutch basket rotates as the crankshaft spins. Inside the outer basket, a clutch boss (a smaller inner basket) is linked to the ATV transmission.
What does a stiffer secondary spring do?
The spring controls shift rate. The stiffer the spring the higher the RPM and slower shift. the softer the spring means the clutch can shift faster…
What does a secondary clutch spring do?
Registered. The primary clutch spring changes the engagement rpm. The secondary clutch spring changes the up and back shift speed by spring stiffness.
What does Reclocking the secondary clutch do?
By clocking the secondary you are basically making it harder to open. In turn it will keep you in a lower gear ratio longer. It will accelerate harder, raise your engine rpm and backshift better.
What is primary and secondary clutch?
The primary clutch is an advanced form of centrifugal clutch and is typically mounted to the output end of the engine crankshaft. The secondary clutch is mounted to the input shaft of the transmission, transaxle, or the like.
Why is the secondary clutch called a driven clutch?
The secondary clutch will always be bolted to the transmission input, as it is the last part of the CVT system. It is also called the driven clutch because it is driven forward by the belt.
What are the two sides of a CVT clutch?
The primary clutch has two sides to it. The stationary sheave will be closest to the engine and will not move from the position it is in. Its only job is to provide a surface area for the belt to ride up and down. 2. Next is the primary bearing.
How are the springs arranged in a semi centrifugal clutch?
The figure shows a semi-centrifugal clutch. It consists of levers, clutch springs, pressure plate, Friction lining, flywheel and clutch plate. A semi-centrifugal clutch has levers and clutch springs which are arranged equally on the pressure plate. The springs of the clutch are designed to transmit the torque at normal engine speed.
How does a multi plate clutch work in a car?
The multi-plate clutch is shown in the figure. These types of clutches use multiple clutches to make frictional contact with a flywheel of the engine. This makes transmit power between the engine shaft and the transmission shaft of a vehicle. The number of clutches means more friction surface.
The secondary clutch will always be bolted to the transmission input, as it is the last part of the CVT system. It is also called the driven clutch because it is driven forward by the belt.
The primary clutch has two sides to it. The stationary sheave will be closest to the engine and will not move from the position it is in. Its only job is to provide a surface area for the belt to ride up and down. 2. Next is the primary bearing.
How are clutch arms and clutch springs related?
This is where your clutch arms and clutch springs come in. The primary clutch spring is trying to keep your clutch open with all its might. The clutch arms fight against the spring by using centrifugal force to try to close the sheaves. Clutch arms at different weights change the rate that these sheaves close.
How does the primary clutch work on a Polaris UTV?
The primary clutch on Polaris UTVs is what’s known as a CVT clutch. CVT stands for “Continuously Variable Transmission” which basically means it changes gears without changing gears. Hang with me for a minute here. Take a look at this exploded diagram of a Polaris RZR clutch.