Transmissions
A CVT can be found on these types of vehicles.
What are ATVs, UTVs, Snowmobiles & scooters?
Formula for calculating final drive ratio on shaft driven mc.
What is #teeth on ring gear divided by #teeth on pinion gear?
#teeth ring gear
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#teeth pinion gear
The difference in thickness between a lubricant’s viscosity at 100⁰F and 212 ⁰F.
What is a lubricant’s
viscosity index?
Controls end play and provides spacing.
What is a shim or thrust washer?
This is the reason oxygenated fuels are used.
20 Points
What is to reduce CO emissions
The shift fork is moved by this.
Shift mechanism.
This prevents a chain from side loading.
What is Alignment
The “W” in oil viscosity ratings stands for this..
What is Winter
Support only radial loads .
What are needle and roller bearings?
The three currently used oxygenates
What are methanol, ethanol and MTBE.?
C1 is the largest gear on this shaft.
What is the countershaft?
These belts are often reinforced with Kevlar, carbon fiber, or nylon.
What is a Gilmer Belt
API rates this characteristic of motor oil.
What are Levels of Protection
or “Service Duty?
Supports radial loads and axial loads in one direction. Usually used in pairs..
What are tapered roller bearings?
Air fuel ratio refers to the ratio of air to fuel by what?
What is weight?
This helps the transmission go into gear and stay in gear.
What is the shift detent?
These are required on shaft drives to allow for swingarm movement.
What are u-joints and slip joints?
This is an indication of how an oil will perform in temperature, pressure, and speed.
What is Viscosity.
This type of plain bearing can take radial loads as well as axial loads in one direction.
What is a lipped bushing?
Air fuel ratio of 13:1is leaner than stoichiometric,
What is false
The two types of shifting mechanisms.
What are drum and cam plate?
This type of oil is required in the rear end of shaft drive motorcycles because of its ability to handle extreme pressures.
What is GL5 hypoid
These are designed to enhance the base oil for certain applications.
What are additives?
Multi-layered design with soft metals to absorb small particles.
What is in imbedability?
Ram Air induction starts becoming effective around this speed.
What is 100mph+?