Mitsubishi 380. Manual — part 975
INPUT SHAFT
MANUAL TRANSMISSION OVERHAUL
22B-13
>>D<< SYNCHRONIZER SPRING INSTALLATION
AK201638AD
Synchronizer spring
AKX00951
Synchronizer
spring
AE
Install the synchronizer spring to the illustrated position of the
synchronizer ring and outer synchronizer ring.
.
>>E<< 3RD-4TH SPEED SYNCHRONIZER HUB
INSTALLATION
AK302753AB
Installation
direction
Groove
AK201639
MD998813
MD998812
MD998825
MD998801
AD
1. Using special tool Bearing remover (MD998801), support
the 2nd speed gear portion of the input shaft, and then set
them on the press.
2. Make sure that the inner synchronizer ring has been
perfectly matched to the 3rd speed gear cone.
3. Check the installation direction of the 3rd-4th speed
synchronizer hub, and put it on the input shaft.
4. Using special tools, press install the 3rd-4th speed
synchronizer hub with the press.
• Installer cap (MD998812)
• Installer-100 (MD998813)
• Installer adapter (MD998825)
5. Make sure that the outer synchronizer ring can rotate freely.
.
INPUT SHAFT
MANUAL TRANSMISSION OVERHAUL
22B-14
>>F<< SYNCHRONIZER SLEEVE INSTALLATION
AK400081AC
Identification
groove
Installation
direction
(3rd speed side)
1. Check the installation direction of the synchronizer sleeve,
and install it onto the 3rd-4th speed synchronizer hub.
AKX00928AD
Teeth with
raised tips
Deep grooves
between the teeth
2. Install the synchronizer sleeve so that the areas with teeth
that have raised tips (three areas total) are aligned with the
areas on the synchronizer hub that have deep grooves
between the teeth (three areas total).
.
>>G<< 4TH SPEED GEAR SLEEVE INSTALLATION
AK201640
MD998812
MD998813
MD998825
MD998801
AD
1. Using special tool Bearing remover (MD998801), support
the 2nd speed gear portion of the input shaft, and then set
them on the press.
2. Using special tools, press install the 4th speed gear sleeve
with the press.
• Installer cap (MD998812)
• Installer-100 (MD998813)
• Installer adapter (MD998825)
.
>>H<< 5TH SPEED GEAR INSTALLATION
AK201641
MD998812
MD998813
MD998825
MD998801
AD
1. Using special tool Bearing remover (MD998801), support
the 2nd speed gear portion of the input shaft, and then set
them on the press.
2. Using special tools, press install the 5th speed gear in the
input shaft.
• Installer cap (MD998812)
• Installer-100 (MD998813)
• Installer adapter (MD998825)
.
INPUT SHAFT
MANUAL TRANSMISSION OVERHAUL
22B-15
>>I<< THRUST PLATE INSTALLATION
AK201642AD
Thrust
plate
Surface
stamped wit
identificat
mark
1. Install the thickest thrust plates that can be fitted in the
groove of input shaft. Install the thrust plate so the surface
stamped with the identification mark is facing up.
2. Make sure that the 5th speed gear end play meets the
standard value.
Standard value: 0
− 0.09 mm
.
>>J<< THRUST PLATE STOPPER INSTALLATION
AK201643
MD998812
MD998813
MD998825
AD
Install the thrust plate stopper by pressing special tools by
hand. Make sure that it is not tilted.
• Installer cap (MD998812)
• Installer-100 (MD998813)
• Installer adapter (MD998825)
.
>>K<< BALL BEARING INSTALLATION
AK201644
MD998812
MD998819
MD998801
AD
1. Using special tool Bearing remover (MD998801), support
the 2nd speed gear portion of the input shaft, and then set
them on the press.
2. Using special tools, press install the ball bearing in the input
shaft.
• Installer cap (MD998812)
• Installer adapter (MD998819)
.
>>L<< SNAP RING INSTALLATION
AK201645AD
Snap ring
1. Install the thickest snap ring that can be fitted in the groove
of input shaft.
2. Make sure that the rear bearing end play meets the standard
value.
Standard value: 0
− 0.12 mm
INPUT SHAFT
MANUAL TRANSMISSION OVERHAUL
22B-16
INSPECTION
M1222001700095
.
INPUT SHAFT
AK204201AB
1. Check the outside diameter of the needle bearing mounting
portion for damage, abnormal wear and seizure.
2. Check the splines for damage and wear.
3. Check that the helical gear teeth surfaces are not damaged
or worn.
.
NEEDLE ROLLER BEARING
1. Combine the needle roller bearing with the input shaft or
bearing sleeve and gear, and check that it rotates smoothly
without noise or play.
2. Check the needle roller bearing cage for deformation.
.
SYNCHRONIZER RING
AK204298AB
1. Check the clutch gear teeth for damage and broken.
2. Check internal surface for damage, wear and broken
threads.
AK204307
A
Gear
Synchronize
ring
AB
3. Force the synchronizer ring toward the clutch gear and
check clearance "A". If "A" is less than the limit, replace the
synchronizer ring.
Minimum limit: 0.5 mm
.
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