Auto 1

1. DRIVE SHAFTS AND TRANSFER
CASES

2. Drive Shafts
 One andTwo piece
drive shafts
 Two piece used on
longer wheelbase
applications
 Center bearing in 2 piece
is called “Center Support
Bearing”
 Transmission end is
called “SlipYoke”
 Rear Axle end is Flange

3. Drive Shafts
 Universal Joints are at
each end of drive shaft
and attach to yoke and
flange

4. Drive Shaft
 ConstantVelocity Joint
(CV Joint) axles used on
front wheel drive
vehicles
 Can be used on
independent rear
suspension vehicles

5. Transfer Cases
 Used on 4X4 / All
Wheel Drive
vehicles
 Connects both drive
shafts together

7. Transfer Case

8. Transfer Case
 Part time 4x4 vehicle
will use locking hub to
lock front wheels to
front axle
 Can be auto locking
and powered by
vacuum or electrical
solenoids

10. Drive Shafts and Axles
 Drive Shaft
 Universal joints
 Double Cardan Joints
 Axle shafts
 ConstantVelocity Joints (C.V.)