Assembly (1)
- Install the new differential side oil seal into transaxle case using Tool.
Tool number : ST33400001 (J-26082)
CAUTION:- Do not reuse differential side oil seal.
- Apply ATF to differential side oil seal.
Distance : 3.0 - 4.0 mm (0.118 - 0.157 in)
- Install counter drive gear sub assembly.
- Install snap ring using suitable tool.
- Install new O-rings in 1st and reverse brake piston.CAUTION:
- Do not reuse O-rings.
- Apply ATF to O-rings.
- Coat the inner surface of transaxle case with ATF.
- Install 1st and reverse brake piston in transaxle case.
- Put return spring on 1st and reverse brake piston.
- While compressing the return spring by hand, install the snap ring into groove using suitable tool.
- Put thrust bearing race and thrust bearing on counter drive gear sub assembly.CAUTION: Apply petroleum jelly to thrust bearing and thrust bearing race.
- Install FR planetary ring gear assembly with one-way clutch No. 2.
- Install 1st and reverse brake flanges, 1st and reverse brake discs and 1st and reverse brake plates.
- Install snap ring using suitable tool.
- Set a dial indicator as shown.
- Applying compressed air (4Kg/cm2
) and measure the 1st and reverse brake piston stroke.
Piston stroke : 1.39 - 2.21 mm (0.0547 - 0.0870 in)
In a case that is out of reference, check the following items:
- Oil pressure leak
- Damage of O-ring
- Wear damage of discs
- Install thrust bearing.CAUTION: Apply petroleum jelly to thrust bearing.
- Install planetary gear assembly.
- Install thrust bearing race in planetary gear assembly.CAUTION: Apply petroleum jelly to thrust bearing race.
- Install thrust needle roller bearing and thrust bearing race in RR planetary ring gear assembly.CAUTION: Apply petroleum jelly to thrust needle roller bearing and thrust bearing race.
- Install RR planetary ring gear assembly.
- Install planetary sun gear sub assembly and thrust needle roller bearings.CAUTION: Apply petroleum jelly to thrust needle roller bearings.
- Install forward and direct clutch assembly.
- Install thrust bearing race, thrust needle roller bearing and new seal ring in forward and direct clutch assembly.
- Check the distance of "A".
"A" : 50.850 - 51.825 mm (2.0020 - 2.0404 in)
CAUTION: If the distance is out of standards, adjust with in standards again. - Install transaxle lube apply tube using suitable tool.CAUTION: Be careful not to bend and damage transaxle lube apply tube.
- Tighten tube clamp bolt to specified torque. Refer to "COMPONENTS ".
- Install new governor apply gaskets in transaxle case.
- Install transaxle case cover in transaxle case.
- Tighten transaxle case cover bolts to specified torque.CAUTION: Refer to "COMPONENTS ". Use old seal bolts for re-installing transaxle case cover when checking and adjusting the end play.BOLT SPECIFICATION
Bolt symbol Length mm (in) Number of bolts A 30 (1.18) 8 B 45 (1.77) 2 C 48 (1.89) 2 D(1) - 1 (1) Stud bolt - Tighten anchor bolt to specified torque. Refer to "COMPONENTS ".
- Install new O-ring in U/D brake piston assembly.CAUTION:
- Do not reuse O-ring.
- Apply ATF to O-ring.
- Coat the inner surface of transaxle case with ATF.
- Install compression spring and U/D brake piston assembly.
- Install new O-rings in U/D brake damper assembly.CAUTION:
- Do not reuse O-rings.
- Apply ATF to O-rings.
- Install U/D brake damper assembly.
- Install snap ring using suitable tool.CAUTION: If the snap ring is deformed, replace it.
- Install thrust needle roller bearing, adjust shim and thrust bearing race in U/D RR planetary ring gear sub assembly.CAUTION: Apply petroleum jelly to adjust shim, thrust needle roller bearing and thrust bearing race.
- Install U/D RR planetary ring gear sub assembly.
- Install U/D RR planetary carrier assembly and thrust bearing races.CAUTION: Apply petroleum jelly to thrust bearing races.
- Install U/D brake band assembly.
- Install U/D clutch assembly.
- Measure the U/D brake piston stroke by applying and releasing the compressed air (4Kg/cm2
) as shown.CAUTION: Measure U/D brake piston stroke after assembling U/D clutch assembly.
Piston Stroke : 5.76 - 6.76 mm (0.2268 - 0.2661 in)
- If the piston stroke is out of standards, select another U/D brake piston. Refer to "U/D BRAKE ".