2008 MITSUBISHI LANCER EVOLUTION X seats

DUCT
HEATER, AIR CONDITIONING AND VENTILATION55-10
DUCTM2551001300358
The rear heater duct has been introduced, and the
air distribution ratio to front and rear seats has been
optimised in order to enhance the air heating perfor
-
mance for the rear seats, and to prevent the circula-
tion of cooled air back to the front seats. with rear duct>
AC608058
To front door window
(Side defroster)
Side ventilator
Center ventilatorTo windshield (Defroster)
To front door window
(Side defroster)
To passenger seat footwell
To driver seat footwell
To rear seat footwell
(Vehicle with rear duct)
To rear seat footwell
(Vehicle with rear duct)
Side ventilator
AB

BASE ENGINE
ENGINE MECHANICAL11A-3
BASE ENGINEM2112001001050
CYLINDER HEAD
A cylinder head made of an aluminum alloy, which is
lightweight and offers a high level of cooling effi
-
ciency, has been adopted. A pentroof combustion
chamber with a center spark plug has been adopted.
It has a small valve compound angle to realize a
compact chamber.
Cross-flow type intake and exhaust ports have been
adopted. Two intake ports and two exhaust ports are
provided independently on the right and left sides.
Five camshaft bearings are provided at the intake
and exhaust sides, respectively. The No. 4 bearing
sustains the thrust load of the camshaft. Only the No.
1 bearing uses a bearing cap that integrates both the
intake and exhaust sides.
VA LV E S E AT S
Sintered alloy valve seats have been adopted.The oversized (0.3 mm) service parts are available.
VA LV E G U I D E S
Valve guides that are common to both the intake and
exhaust have been adopted.The oversized (0.25 mm) service parts are available.
AK502483
Valve guide
AD
Exhaust side
Intake side

BASE ENGINE
ENGINE MECHANICAL11A-13
VA LV E S
The valves are made of heat-resistant steel and are
nitrided on their entire surface.
VALVE STEM SEALS
The valve stem seals are integrated with the valve
spring seats.
The valve stem seal portion excels in sealing perfor-
mance and is equipped with a spring to prevent oil
from descending.
VA LV E S P R I N G S
To prevent the engine from surging at high speeds,
unequal-pitch springs are used.
AK502500
LL Dd dD
AD
Intake Exhaust
ItemIntake valveExhaust valve
Head diameter
(D) mm (in)35 (1.4)29 (1.1)
Stem diameter
(d) mm (in)5.5 (0.22)5.5 (0.22)
Overall length (L)
mm (in)113.180
(4.4559)105.887
(4.1688)
AK502501
Spring
AD
AK502502
h
AD
ItemSpecifications
Free height (h) mm (in)47.44 (1.867)
Total number of windings8.67

SEAT
INTERIOR52A-5
SEAT
FRONT SEATM2520004000996
The front seats offer the following advantages.•The cross frame has been installed below the
seat cushion to reduce a risk of injury by restrain
-
ing the forward travel of the passenger. (Waist
position travel reduction frame structure)
AC609378


AB

Head restraint
vertical adjustment Head restraint
vertical adjustment
Reclining adjustment Reclining adjustment
Seatback pocket
Heated seat
switch
Height adjustment
(Driver's side)
Sliding adjustment Sliding adjustment
Seat heater
Height adjustment
(Driver's side)

SEAT
INTERIOR52A-6
•The seat frame and head restraint have been
installed to the proper positions to minimize the
severity of whiplash injury at rear-end collision at
a low speed. (Whiplash injury reduction seat
structure)
•The overall height mechanism raises and lowers
the seat cushion together with the seatback, thus
the driver's posture is always kept at the best
position, resulting in the improved riding comfort.
•The pump-type height lever has been adopted for
easier operation with a light force by the vertical
adjustment system. Also, the height adjustment
amount has been increased for more optimum
driving position.
•The variable hardness pad has been adopted for
the sporty-look seat with increased bucket
amount of side bolster in order to establish the
sporty shape with support function , and
the standard shape which is basic and for actual
use and comfortable driving.
•Heated seats are available for the driver's and
passenger's seats.
•The genuine leather for the seat has been
upgraded to enhance the texture and luxury feel
-
ing.
SPECIFICATIONS FOR HEATED SEAT
ItemSpecifications
ENERGY CONSUMPTION WHIGH61 ± 6.1
LOW16 ± 1.6
THERMOSTAT °CON → OFF40 ± 4
OFF → ON30 ± 5