DISASSEMBLY AND REASSEMBLY


M12202000061ENG0000010000







Disassembly steps

>>J<<
1.
Snap ring

>>I<<
2.
3rd-4th speed synchronizer sleeve
<<A>>
>>H<<
3.
3rd-4th speed synchronizer hub


4.
Synchronizer spring

>>A<<
5.
Synchronizer outer ring

>>A<<
6.
Synchronizer cone

>>A<<
7.
Synchronizer inner ring


8.
3rd speed gear


9.
Needle bearing
<<B>>
>>G<<
10
5th speed gear
<<B>>
>>F<<
11
Ball bearing
<<B>>
>>E<<
12.
Bearing sleeve
<<B>>

13.
1st speed gear


14.
Needle bearing


15.
Synchronizer inner ring


16.
Synchronizer cone


17.
Synchronizer outer ring

>>D<<
18.
Synchronizer spring

>>C<<
19.
1st-2nd speed synchronizer sleeve
<<C>>
>>B<<
20.
1st-2nd speed synchronizer hub


21.
Synchronizer spring

>>A<<
22.
Synchronizer outer ring

>>A<<
23.
Synchronizer cone

>>A<<
24.
Synchronizer inner ring
<<C>>

25.
2nd speed gear


26.
Needle bearing


27.
Main shaft

DISASSEMBLY SERVICE POINTS



<<A>> 3RD-4TH SPEED SYNCHRONIZER HUB REMOVAL



Using special tool Bearing remover (MD998917), remove the 3rd-4th speed synchronizer hub to the main shaft.


<<B>> 5TH SPEED GEAR, BALL BEARING, BEARING SLEEVE AND 1ST SPEED GEAR REMOVAL



Using special tool Bearing remover (MD998917), remove the 5th speed gear, ball bearing, bearing sleeve and 1st speed gear to the main shaft.


<<C>> 1ST-2ND SPEED SYNCHRONIZER HUB AND 2ND SPEED GEAR REMOVAL



Using special tool Bearing remover (MD998917), remove the 1st-2nd speed synchronizer hub and 2nd speed gear to the main shaft.


REASSEMBLY SERVICE POINTS



>>A<< SYNCHRONIZER INNER RING, CONE AND OUTER RING INSTALLATION


Assemble the inner ring, outer ring and cone and set the assembly to the synchronizer hub.


>>B<< 1ST-2ND SPEED SYNCHRONIZER HUB INSTALLATION



1. Assemble the inner ring, outer ring and cone and set the assembly to the synchronizer hub.

2. Using special tools to install the 1st-2nd speed synchronizer hub to the main shaft.

  • Installer cup (MD998812)
  • Installer-200 (MD998814)
  • Installer-100 (MD998813)
  • Installer adaptor (46) (MD998822)


>>C<< 1ST-2ND SPEED SYNCHRONIZER SLEEVE INSTALLATION



1. Check that the 1st-2nd speed synchronizer sleeve is in the correct direction for installation.

2. Install the sleeve with its projections aligned with the deep grooves in the synchronizer hub.


>>D<< SYNCHRONIZER SPRING INSTALLATION



Install the synchronizer spring onto the synchronizer ring so that the spring is settled as illustrated.


>>E<< BEARING SLEEVE INSTALLATION



Using special tools to install the bearing sleeve to the main shaft.

  • Installer cup (MD998812)
  • Installer-200 (MD998814)
  • Installer adaptor (46) (MD998822)


>>F<< BALL BEARING INSTALLATION



Using special tools to install the ball bearing to the main shaft.

  • Installer cup (MD998812)
  • Installer-200 (MD998814)
  • Installer adaptor (46) (MD998822)


>>G<< 5TH SPEED GEAR INSTALLATION



Using special tools to install the 5th speed gear to the main shaft.

  • Installer cup (MD998812)
  • Installer-200 (MD998814)
  • Installer adaptor (46) (MD998822)


>>H<< 3RD-4TH SPEED SYNCHRONIZER HUB INSTALLATION



1. Check that the 3rd-4th speed synchronizer hub is in the correct direction for installation.

2. Using special tools to install the 3rd-4th speed synchronizer hub to the main shaft.

  • Installer cup (MD998812)
  • Installer-100 (MD998813)
  • Installer adaptor (46) (MD998822)


>>I<< 3RD-4TH SPEED SYNCHRONIZER SLEEVE INSTALLATION



1. Check that the 3rd-4th speed synchronizer sleeve is in the correct direction for installation.

2. Install the sleeve with its projections aligned with the deep grooves in the synchronizer hub.


>>J<< SNAP RING INSTALLATION



Select a snap ring which will make the 3rd-4th speed synchronizer hub end play equal to the standard value.
Standard value: 0 - 0.08 mm