Mitsubishi Evolution X. Manual — part 378
INPUT SHAFT
TSB Revision
MANUAL TRANSAXLE OVERHAUL
22B-25
>>B<< THRUST BEARING INSTALLATION
AK703374AC
(thick)
3rd speed gear
(thin)
Black
Colorless
(thin)
Colorless
(thick)
Black
Install the thrust bearings as shown.
.
>>C<< 3RD-4TH SPEED SYNCHRONIZER HUB /
3RD-4TH SPEED SYNCHRONIZER SLEEVE
INSTALLATION
AK703159
Identification groove
Installation
direction
AC
1. Install the 3rd-4th speed synchronizer hub and synchronizer
sleeve in the illustrated direction.
AK703169
AC
MD998812
MD998813
MD998822
2. Using the special tools, MD998812, MD998813 and
MD998822, indicated below, install the 3rd-4th speed
synchronizer sleeve, 3rd-4th speed synchronizer hub,
synchronizer outer ring, synchronizer inner ring and
synchronizer cone.
3. After installation, check that the 3rd speed gear rotates
smoothly.
.
>>D<< 4TH SPEED GEAR SLEEVE
INSTALLATION
AK703170
AC
MD998812
MD998813
MD998822
Using the special tools, MD998812, MD998813 and
MD998822, indicated below, install the 4th speed gear sleeve.
.
INPUT SHAFT
TSB Revision
MANUAL TRANSAXLE OVERHAUL
22B-26
>>E<< 5TH SPEED GEAR SLEEVE INSTALLATION
AK703171
AC
MD998812
MD998813
MD998822
Using the special tools, MD998812, MD998813 and
MD998822, indicated below, install the 5th speed gear sleeve.
.
>>F<< 5TH SPEED SYNCHRONIZER HUB / 5TH
SYNCHRONIZER SLEEVE INSTALLATION
AK703158
Identification
groove
Identification
groove
Installation
direction
AC
1. Install the 5th speed synchronizer hub and synchronizer
sleeve in the illustrated direction.
AK703172
AC
MD998812
MD998813
MD998822
2. Using the special tools, MD998812, MD998813 and
MD998822, indicated below, install the 5th speed
synchronizer hub and synchronizer sleeve.
3. After installation, check that the 5th speed gear rotates
smoothly.
.
>>G<< TAPER ROLLER BEARING INSTALLATION
AK703173
AC
MD998812
MD998822
MD998813
Using the special tools, MD998812, MD998813 and
MD998822, indicated below, press-fit the taper roller bearing.
.
INPUT SHAFT
TSB Revision
MANUAL TRANSAXLE OVERHAUL
22B-27
>>H<< SNAP RING INSTALLATION
AK703174
Select and install appropriate snap ring onto the input shaft so
that the clearance of the taper roller bearing meets the stan-
dard value.
Standard value: 0.01
− 0.09 mm (0.0004 − 0.0035 inch)
.
>>I<< OIL SEAL INSTALLATION
AK702519
AD
3.5 mm
(0.1378 inch)
Oil seal
AK703175AC
MD999601
Using special tool, MD999601, drive the oil seal as deep as
shown into place.
INSPECTION
M1222001700330
.
INPUT SHAFT
AK702517AC
• Check the needle bearing mounting portion of the shaft for
damage, wear and seizure.
• Check the splines for damage and wear.
.
INPUT SHAFT
TSB Revision
MANUAL TRANSAXLE OVERHAUL
22B-28
NEEDLE BEARING
• Combine the needle bearing with the input shaft and gears
and check that it smoothly rotates without noise or play.
• Check the needle bearing retaining sleeve for deformation.
.
SPEED GEARS
AK204169AD
1. Check that the helical and clutch gears of each speed gear
are not damaged or worn in the tooth surface.
2. Check that the synchronizer cone of each speed gear is not
roughened, damaged or worn in the surface.
3. Check that the inner, front and rear surfaces of each speed
gear are not damaged or worn.
.
SYNCHRONIZER RING
AK703376AC
1. Check that the outer synchronizer ring clutch gear is free of
damage.
2. Check that the synchronizer rings and synchronizer cones
are free of damage or wear in the contact surface and
broken screw threads.
3. Check that the outer synchronizer ring and synchronizer key
contact surface is free of damage and wear.
AK703161
AC
Gear
Cone
Outer ring
Inner ring
A
4. Join the outer and inner synchronizer rings and synchronizer
cone together and check clearance "A" shown. If "A" is less
than the limit value, replace them.
Limit A (from back of outer ring to clutch gear): 0.5
mm (0.02 inch)
.
SYNCHRONIZER SLEEVE AND HUB
AK703375
• Combine the synchronizer sleeve and hub, and check that
they slide smoothly.
• Check that the sleeve is free of damage at its inside spline
ends.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст