Mitsubishi Lancer Evolution 8. Manual — part 9
POWER TRAIN – DIFFERENTIAL
2-15
New: Super AYC (Shaft to shaft system)
Differential
mechanism
(planetary gear
system)
Differential
mechanism
(bevel gear
system)
Old: AYC (Case to shaft system)
SECTION 3
CONTENTS
Front Suspension . . . . . . . . ...3-1
Rear Suspension . . . . . . . . . 3-1
Wheel and Tyre . . . . . . . . . ...3-2
Steering . . . . . . . . . . . . ...3-2
Front Suspension
•
Traction, response and damping have been improved by optimizing strut damping response.
•
Ride comfort and driving stability have been improved by adjusting the spring rates
Specifications
New
Old
Item
RS
GSR
RS
GSR
Wire diameter mm
14
Average diameter mm
155
Free length mm
281
286
281 and 275*
281
Note
*: 17-inch alloy wheels were used in this case.
Rear Suspension
•
Improved damping response and linearity have been achieved and traction, response and damping
have been improved by maximizing the diameter of the shock absorber rods.
•
Ride comfort and driving stability have been improved by adjusting the spring rates.
Specifications
New
Old
R
S
R
S
Item
AYC not
mounted
AYC
mounted
GSR
AYC not
mounted
AYC
mounted
GSR
Wire diameter
mm
12
9 to 12
12
9 to 12
12
9 to 12
Average diameter
mm
88
Free length mm
281
284
287
287
281
284
Specifications
DRIVE-CONTROL – FRONT SUSPENSION AND REAR SUSPENSION
3-1
DRIVE-CONTROL – WHEEL AND TYRE, STEERING
3-2
Shaft sub
assembly
Tilt bracket B
Pipe sub
assembly
Tilt bracket A
Tilt lever
mechanism
New
Cross section b-b
Rivet
Old
Pin and resin
bush
New
Cross section a-a
Shape change
Shape
change
Shape
change
Cam
Old
Wheel and Tyre
New design 17-inch alloy wheels are fitted. (standard for GSR and RS
(6M/T); optional for RS (5M/T))
Note
For the specifications please refer to Section 8 – Main Accessories.
Steering
1. Steering shaft
• Changing the design of the steering shaft tilt bracket has reduced vibration.
• Increasing the amount by which the shaft sub assembly slides into the pipe sub assembly has reduced the amount by which
the steering wheel moves backwards at the time of a collision.
• Column retention and operability have been improved by introducing a cam to the tilt lever mechanism
DRIVE-CONTROL – STEERING
3-3
2. Oil line
Noise has been reduced by improving suspension insulation and by fitting
rubber mountings to the oil reservoir tank and pressure hose assembly.
Rubber
Mounting
Rubber
Mounting
B view
B view
Rubber Mounting
Rubber Mounting
A view
A view
AC106940AB
AC005101
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