MITSUBISHI
REAR WHEEL DRIVE
AUTOMATIC TRANSMISSION
WORKSHOP MANUAL
FOREWORD
This Workshop Manual contains procedures for
removal, disassembly, inspection, adjustment, reassembly and installation, etc. for service mechanics.
All information, illustrations and product descriptions contained in this manual are current as at the
time of publication. We, however, reserve the right
to make changes at any time without prior notice or
obligation.
FILING INSTRUCTION
Please keep these manual pages in the binder No.
BN940001.
File these pages according to the signs “Added”,
“Revised” and “Deleted” on the “List of effective
pages” which are interpreted below.
Added:
Revised. Deleted:
File the pages with this sign additionally
in your manual.
Replace the existing pages
with the corresponding pages having
this sign.
Automatic Transmission
R4AW2, V4AW2
Automatic Transmission
R4AW3, V4AW3
Automatic Transmission
V4AW4
Automatic Transmission
R4A51, V4A51
Automatic Transmission
V5A51
............
............
............
............
............
23A
23B
23C
23D
23E
Missing sheets will be supplied upon request.
Mitsubishi Motors Corporation
E
July 2000
Pub. No. PWEE8920-J
HOW TO USE THIS MANUAL
CONTENTS
The preceding page contains GROUP INDEX which
lists the group title and group number.
PAGE NUMBERS
All page numbers consist of three sets of digits separated by a dash. The digits preceding the dash identify the number of the group and the second digits
identify the section. The digits following the dash represent the consecutive page number within the section. The page numbers can be found on the top left
or right of each page.
TEXT
Unless otherwise specified, each service procedure
covers all models. Procedures covering specific
models are identified bythemodelcodes, destination
or similar designation (engine type, transmission
type, etc.)
SERVICE PROCEDURES
The service steps are arranged in numerical order
and attentions to be paid in performing vehicle service are described in detail in SERVICE POINTS.
Denotes tightening torque
NOTE:
D
Torque may also be shown in
rectangles in the order of
units (Nm, kgm and ft-lbs.
from left) as follows.
33 3.3 23
D
From January 1999 on,
torque values are given only
in SI unit.
DEFINITION OF TERMS
STANDARD VALUE
Indicates the value used as the standard for judging
the quality of a part or assembly on inspection or the
value to which the part or assembly is corrected and
adjusted. It is given by tolerance.
LIMIT
Shows the standard for judging the quality of a part
or assembly on inspection and means the maximum
or minimum value within which the part or assembly
must be kept functionally or in strength. It is a value
established outside the rage of standard value.
COMPARISON OF OLD AND
NEW MODELS
New Model Old Model
R4A2
V4A2
R4A3
V4A3
V4A4
R4A51
V4A51
V5A51
AW372
KM148
-
-
-
-
-
-
Denotes service point for removal or disassembly.
NOTE:
cAd is in use since Feb. 1991.
AA"
is in use since Jan.
1999.
Denotes service point for
installation or reassembly.
NOTE:
DAC is in use since Feb.
1991.
"AA
is in use since Jan.
1999.
List of Effective Pages
Page Revision Date Remarks Page Revision Date Remarks
23A-0-1 E Mar. 1996
23A-0-3 and 23A-0-4 Nov. 1989
23A-0-5 and 23A-0-6 B June 1991
23A-0-6a and 23A-0-6b D June 1994
23A-0-7 D June 1994
23A-0-8 and 23A-0-9 B June 1991
23A-1-1 Nov. 1989
23A-1-2 D June 1994
23A-1-2a and 23A-1-2b D June 1994
23A-1-2c to 23A-1-2e H July 1999
23A-1-2f J July 2000 Revised
23A-1-3 to 23A-1-12 E Mar. 1996
23A-2-1 and 23A-2-2 A Feb. 1991
23A-2-3 and 23A-2-4 Nov. 1989
23A-3-1 to 23A-3-3 B June 1991
23A-3-4 to 23A-3-6 D June 1994
23A-3-7 B June 1991
23A-3-8 Nov. 1989
23A-3-9 to 23A-3-15 D June 1994
23A-3-16 E Mar. 1996
23A-4-1 E Mar. 1996
23A-4-2 Nov. 1989
23A-5-1 and 23A-5-2 E Mar. 1996
23A-6-1 B June 1991
23A-7-1 and 23A-7-2 B June 1991
23A-8-1 B June 1991
23A-8-2 Nov. 1989
23A-9-1 D June 1994
23A-9-2 Nov. 1989
23A-10-1 B June 1991
23A-10-2 to 10-4 Nov. 1989
23A-11-1 Nov. 1989
23A-12-1 B June 1991
23A-13-1 and 23A-13-2 Nov. 1989
23A-14-1 Nov. 1989
23A-15-1 to 23A-15-5 B June 1991
23A-15-6 E Mar. 1996
23A-15-7 to 23A-15-12 B June 1991
23A-15-13 to 23A-15-15 D June 1994
23A-15-16 to 23A-15-22 B June 1991
23A-16-1 E Mar. 1996
23A-16-2 and 23A-16-3 A Feb. 1991
23A-16-4 and 23A-16-5 E Mar. 1996
23A-16-6 D June 1994
code code
23A-16-7 and 23A-16-8 E Mar. 1996
23A-16-9 D June 1994
23A-16-10 E Mar. 1996
23A-16-11 and 23A-16-12 D June 1994
23A-16-13 A Feb. 1991
23A-16-14 D June 1994
23A-16-15 to 23A-16-18 A Feb. 1991
23A-16-19 and 23A-16-20 E Mar. 1996
23A-16-21 and 23A-16-22 D June 1994
23A-17-1 to 23A-17-3 D June 1994
23A-18-1 D June 1994
23A-19-1 D June 1994
23A-20-1 and 23A-20-2 D June 1994
23A-21-1 and 23A-21-2 D June 1994
23A-22-1 A Feb. 1991
23A-23-1 A Feb. 1991
23A-24-1 A Feb. 1991
23B-0-1 F Dec. 1997
23B-0-2 to 23B-0-6 D June 1994
23B-1-1 and 23B-1-2 E Mar. 1996
23B-1-2a to 23B-1-2c F Dec. 1997
23B-1-2d to 23B-1-2f H July 1999
23B-1-3 D June 1994
23B-1-4 E Mar. 1996
23B-1-5 and 23B-1-6 F Dec. 1997
23B-1-6a and 23B-1-6b F Dec. 1997
23B-1-7 F Dec. 1997
23B-1-8 and 23B-1-9 D June 1994
23B-2-1 to 23B-2-4 D June 1994
23B-3-1 and 23B-3-2 D June 1994
23B-4-1 and 23B-4-2 D June 1994
23B-4-3 and 23B-4-4 E Mar. 1996
23B-4-4a and 23B-4-4b E Mar. 1996
23B-4-5 to 23B-4-25 D June 1994
23B-4-26 and 23B-4-27 F Dec. 1997
23B-4-27a and 23B-4-27b F Dec. 1997
23B-4-28 to 23B-4-32 E Mar. 1996
23B-5-1 and 23B-5-2 C Aug. 1993
23B-6-1 to 23B-6-3 C Aug. 1993
23B-7-1 and 23B-7-2 D June 1994
23B-8-1 to 23B-8-3 C Aug. 1993
23B-9-1 to 23B-9-3 D June 1994
23B-10-1 C Aug. 1993
Missing sheets will be supplied upon request.
PWEE8920-J
Page Revision Date Remarks Page Revision Date Remarks
code code
23B-11-1 and 23B-11-2 C Aug. 1993
23B-12-1 and 23B-12-2 C Aug. 1993
23B-13-1 and 23B-13-2 E Mar. 1996
23B-13-3 to 23B-13-5 D June 1994
23B-14-1 C Aug. 1993
23B-15-1 to 23B-15-3 C Aug. 1993
23B-15-4 F Dec. 1997
23B-15-5 E Mar. 1996
23B-15-6 C Aug. 1993
23B-16-1 to 23B-16-5 C Aug. 1993
23B-16-6 F Dec. 1997
23B-16-7 to 23B-16-9 E Mar. 1996
23B-17-1 E Mar. 1996
23B-17-1a and 23B-17-1b E Mar. 1996
23B-17-2 E Mar. 1996
23B-17-2a and 23B-17-2b E Mar. 1996
23B-17-3 D June 1994
23B-17-4 F Dec. 1997
23B-17-5 D June 1994
23B-17-6 F Dec. 1997
23B-18-1 to 23B-18-4 E Mar. 1996
23B-18-5 to 23B-18-10 C Aug. 1993
23B-18-11 E Mar. 1996
23B-18-12 to 23B-18-14 C Aug. 1993
23B-19-1 C Aug. 1993
23B-20-1 C Aug. 1993
23B-21-1 and 23B-21-2 C Aug. 1993
23B-22-1 and 23B-22-2 C Aug. 1993
23B-23-1 C Aug. 1993
23B-24-1 C Aug. 1993
23B-25-1 D June 1994
23B-26-1 C Aug. 1993
23B-27-1 C Aug. 1993
23C-0-1 to 23C-0-5 G Jan. 1999
23C-1-1 J July 2000 Revised
23C-1-2 to 23C-1-8 G Jan. 1999
23C-2-1 to 23C-2-3 G Jan. 1999
23C-3-1 to 23C-3-23 G Jan. 1999
23C-4-1 to 23C-4-3 G Jan. 1999
23C-5-1 to 23C-5-3 G Jan. 1999
23C-6-1 and 23C-6-2 G Jan. 1999
23C-7-1 and 23C-7-2 G Jan. 1999
23C-8-1 and 23C-8-3 G Jan. 1999
23C-9-1 to 23C-9-3 G Jan. 1999
23C-10-1 to 23C-10-4 G Jan. 1999
23C-11-1 and 23C-11-2 G Jan. 1999
23C-12-1 G Jan. 1999
23C-13-1 to 23C-13-2 G Jan. 1999
23C-14-1 to 23C-14-8 G Jan. 1999
23C-15-1 and 23C-15-2 G Jan. 1999
23C-16-1 and 23C-16-2 G Jan. 1999
23C-17-1 to 23C-17-3 G Jan. 1999
23C-18-1 to 23C-18-14 G Jan. 1999
23C-19-1 G Jan. 1999
23C-20-1 and 23C-20-2 G Jan. 1999
23C-21-1 G Jan. 1999
23C-22-1 and 23C-22-2 G Jan. 1999
23C-23-1 and 23C-23-2 G Jan. 1999
23C-24-1 and 23C-24-2 G Jan. 1999
23D-0-1 I Mar. 2000
23D-0-2 and 23D-0-3 H July 1999
23D-0-4 and 23D-0-5 I Mar. 2000
23D-0-5a and 23D-0-5b I Mar. 2000
23D-0-6 H July 1999
23D-1-1 J July 2000 Revised
23D-1-2 to 23D-1-4 I Mar. 2000
23D-1-5 H July 1999
23D-1-6 I Mar. 2000
23D-1-6a and 23D-1-6b I Mar. 2000
23D-1-7 and 23D-1-8 H July 1999
23D-1-9 to 23D-1-13 I Mar. 2000
23D-2-1 and 23D-2-2 H July 1999
23D-2-3 to 23D-2-5 I Mar. 2000
23D-3-1 and 23D-3-2 H July 1999
23D-4-1 I Mar. 2000
23D-5-1 and 23D-5-2 H July 1999
23D-6-1 and 23D-6-2 H July 1999
23D-7-1 to 23D-7-15 H July 1999
23D-7-16 and 23D-7-17 I Mar. 2000
23D-7-18 to 23D-7-33 H July 1999
23D-8-1 to 23D-8-4 H July 1999
23D-8-5 I Mar. 2000
23D-9-1 H July 1999
23D-10-1 and 23D-10-2 H July 1999
23D-11-1 and 23D-11-2 H July 1999
23D-12-1 to 23D-12-3 H July 1999
Missing sheets will be supplied upon request.
PWEE8920-J
Page Revision Date Remarks Page Revision Date Remarks
code code
23D-13-1 H July 1999
23D-13-2 and 23D-13-3 I Mar. 2000
23D-13-4 to 23D-13-6 H July 1999
23D-14-1 J July 2000 Revised
23D-14-2 H July 1999
23D-14-3 I Mar. 2000
23D-14-3a to 23D-14-3d J July 2000 Revised
23D-14-3e and 23D-14-3f J July 2000 Added
23D-14-4 to 23D-14-8 H July 1999
23D-14-9 J July 2000 Revised
23D-14a-1 to 23D-14a-11 I Mar. 2000
23D-15-1 J July 2000 Revised
23D-15-2 and 23D-15-3 I Mar. 2000
23D-16-1 I Mar. 2000
23D-16-2 H July 1999
23D-17-1 and 23D-17-2 I Mar. 2000
23D-18-1 and 23D-18-2 J Mar. 2000 Revised
23D-18-3 to 23D-18-5 I Mar. 2000
23D-18a-1 and 23D-18a-2 I Mar. 2000
23D-19-1 I Mar. 2000
23D-19-2 H July 1999
23D-20-1 J July 2000 Revised
23D-21-1 I Mar. 2000
23D-22-1 I Mar. 2000
23D-23-1 I Mar. 2000
23E-18-1 and 23E-18-2 I Mar. 2000
23E-19-1 and 23E-19-2 I Mar. 2000
23E-20-1 and 23E-20-2 I Mar. 2000
23E-21-1 I Mar. 2000
23E-22-1 I Mar. 2000
23E-23-1 I Mar. 2000
23E-0-1 to 23E-0-5 I Mar. 2000
23E-1-1 to 23E-1-13 I Mar. 2000
23E-2-1 to 23E-2-5 I Mar. 2000
23E-3-1 I Mar. 2000
23E-4-1 and 23E-4-2 I Mar. 2000
23E-5-1 to 23E-5-35 I Mar. 2000
23E-6-1 to 23E-6-4 I Mar. 2000
23E-7-1 I Mar. 2000
23E-8-1 and 23E-8-2 I Mar. 2000
23E-9-1 and 23E-9-2 I Mar. 2000
23E-10-1 to 23E-10-3 I Mar. 2000
23E-11-1 to 23E-11-6 I Mar. 2000
23E-12-1 and 23E-12-2 I Mar. 2000
23E-13-1 to 23E-13-3 I Mar. 2000
23E-14-1 I Mar. 2000
23E-15-1 to 23E-15-11 I Mar. 2000
23E-16-1 and 23E-16-2 I Mar. 2000
23E-17-1 and 23E-17-2 I Mar. 2000
Missing sheets will be supplied upon request.
PWEE8920-J
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