Mitsubishi 4G1 series General Information

4G1 ENGINE (E–W) – Rocker Arms and Camshafts
11A-8-3
PWEE9520
E
Nov. 1995Mitsubishi Motors Corporation
INSPECTION
1. CAMSHAFT
(1) Measure the cam heights and replace the camshaft if
any height exceeds the specified limit.
Standard
value mm
Limit mm
Intake SOHC 12-VALVE*
1
38.78 38.28
SOHC 12-VALVE*
2
38.78 38.28
SOHC 16-VALVE*
3
36.99 36.49
SOHC 16-VALVE*
4
36.86 36.36
SOHC 16-VALVE*
5
37.30 36.80
SOHC 16-VALVE*
6
37.17 36.67
DOHC 34.67 34.17
Exhaust SOHC 12-VALVE*
1
39.01 38.51
SOHC 12-VALVE*
2
38.97 38.47
SOHC 16-VALVE*
3
36.85 36.35
SOHC 16-VALVE*
4
36.68 36.18
SOHC 16-VALVE*
5
37.16 36.66
SOHC 16-VALVE*
6
36.99 36.49
DOHC 34.26 33.76
*
1
: With low pollution system
*
2
: Without low pollution system
*
3
: Except 2001 model front wheel drive vehicles
*
4
: 2001 model front wheel drive vehicles for Europe
*
5
: 2001 model front wheel drive vehicles for General
Export
*
6
: 2002 model front wheel drive vehicles for Europe
2. LASH ADJUSTERS
(SOHC)
Caution
1. The lash adjusters are precision-engineered
mechanisms. Do not allow them to become
contaminated by dirt or other foreign substances.
2. Do not attempt to disassemble the lash adjusters.
3. Use only fresh diesel fuel to clean the lash
adjusters.
(1) Prepare three containers and approximately five liters
of diesel fuel. Into each container, pour enough diesel
fuel to completely cover a lash adjuster when it is standing
upright. Then, perform the following steps with each lash
adjuster.
PWEE9520-E
E
Feb. 2001Mitsubishi Motors Corporation Revised
To clean
outside
To clean
inside
To fill
diesel fuel
A
B
C

Mitsubishi 4G1 series Specifications

General

Brand	Mitsubishi
Model	4G1 series
Category	Engine
Language	English