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1.Using a screwdriver, remove the hole snap ring from the reverse clutch piston sub-assy.
2.Remove the reverse clutch hub sub-assy from the reverse clutch piston sub-assy.
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Remove the sleeve, cushion plate, flange, 5 discs and 4 plates from the reverse clutch
piston sub-assy.
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Remove the reverse clutch flange from the reverse clutch piston sub-assy.
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1.Remove the thrust needle roller bearing from the direct clutch hub sub-assy.
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2.Remove the direct clutch hub sub-assy from the reverse clutch piston sub-assy.
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3.Remove the thrust needle roller bearing and the thrust bearing race No. 2 from the direct
clutch hub sub-assy.
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1.Remove the forward clutch sub-assy from the reverse clutch drum sub-assy.
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2.Remove the thrust needle roller bearing and the thrust bearing race from the input shaft
sub-assy.
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1.Remove the forward clutch hub from the input shaft sub-assy.
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2.Remove the thrust bearing race and the thrust needle roller bearing from the input shaft
sub-assy.
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1.Using a screwdriver, remove the hole snap ring from the input shaft sub-assy.
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2.Remove the 2 flanges, 7 discs and 6 plates from the input shaft sub-assy.
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1.Set the special tools Spring compressor body (MD998903), as show in the illustration.
2.
| caution |
- When compressing the forward clutch return spring sub-assy,
be careful not to brake it.
- Be careful not to expand the shaft snap ring too much.
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Using the special tool, remove the shaft snap ring.
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3.Remove the forward clutch balancer and the forward clutch return spring sub-assy from
the input shaft sub-assy.
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Apply compressed air [392kPa (4kg/cm2)] into the oil passage as
shown in the illustration and remove the forward clutch piston from the input shaft sub-assy.
| note |
When applying compressed air, shut one oil passage of the input shaft sub-assy as shown
in the illustration.
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Remove the 2 O-rings from the forward clutch piston.
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SIZE: O-ring
Inner diameter (mm)
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Thickness (mm)
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108.06
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3.10
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39.50
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2.62
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Remove the O-ring from the forward clutch balancer.
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SIZE: O-ring
Inner diameter (mm)
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Thickness (mm)
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107.40
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2.62
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Remove the 3 seal rings from the input shaft sub-assy.
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SIZE: Seal ring
Inner diameter (mm)
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Thickness (mm)
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28.97
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2.30
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Using a screwdriver, remove the hole snap ring from the reverse clutch drum sub-assy.
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1.Using a screwdriver, remove the hole snap ring from the reverse clutch drum sub-assy.
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2.Remove the flange, 6 discs and 6 plates from the reverse clutch drum sub-assy.
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1.Set the special tools as show in the illustration.
- Retainer (MD998924)
- Spring compressor (MB991628)
2.
| caution |
Be careful not to expand the hole snap ring too much.
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Using the special tools, remove the shaft snap ring.
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3.Remove the direct clutch balancer and the direct clutch return spring sub-assy from the
reverse clutch drum sub-assy.
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Apply compressed air [392kPa (4kg/cm2)] into the oil passage as
shown in the illustration and remove the direct clutch piston from the reverse clutch drum sub-assy.
| note |
When applying compressed air, shut one oil passage of the reverse clutch drum sub-assy
as shown in the illustration.
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Remove the 2 O-rings from the direct clutch piston.
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SIZE: O-ring
Inner diameter (mm)
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Thickness (mm)
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126.70
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3.10
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74.70
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2.62
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1.Set the special tools as show in the illustration.
- Retainer (MD998924)
- Spring compressor (MB991628)
2.
| caution |
Be careful not to expand the shaft snap ring too much.
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Using the special tools, remove the shaft snap ring.
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3.Remove the reverse clutch balancer and the reverse clutch return spring sub-assy from
the reverse clutch piston sub-assy.
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4.Remove the reverse clutch drum sub-assy from the reverse clutch piston sub-assy.
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Remove the 2 O-rings from the reverse clutch piston sub-assy.
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SIZE: O-Ring
Inner diameter (mm)
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Thickness (mm)
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142.30
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3.10
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139.50
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3.10
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Remove the O-ring from the reverse clutch drum sub-assy.
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SIZE: O-ring
Inner diameter (mm)
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Thickness (mm)
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100.80
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3.10
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