Automatic Transaxle Unit: Disassembly
- REMOVE SPEEDOMETER DRIVEN HOLE COVER SUB-ASSEMBLY
- Remove the bolt and speedometer driven hole cover sub-assembly from the transaxle housing.
- Remove the O-ring from the speedometer driven hole cover sub-assembly.
- REMOVE PARK/NEUTRAL POSITION SWITCH ASSEMBLY
- Remove the nut, washer, and control shaft lever.
- Using a screwdriver, unstake the lock plate and remove the manual valve shaft nut.
- Remove the 2 bolts and pull out the park/neutral position switch assembly.
- REMOVE SPEED SENSOR
- Remove the bolt and remove the speed sensor from the transaxle case.
- Remove the O-ring from the speed sensor.
- REMOVE OIL COOLER TUBE UNION
- Remove the 2 oil cooler tube unions from the transaxle case.
- Remove the 2 O-rings from the 2 oil cooler tube unions.
- REMOVE NO. 1 TRANSAXLE CASE PLUG
- Remove the 4 No. 1 transaxle case plugs from the transaxle housing and transaxle case.
- Remove the No. 1 transaxle case plug from the transaxle case.
- Remove the 5 O-rings from the 5 No. 1 transaxle case plugs.
- REMOVE BREATHER PLUG HOSE
- Remove the breather plug hose from the breather plug.
- REMOVE BREATHER PLUG
- Remove the breather plug from the transaxle case.
- SECURE AUTOMATIC TRANSAXLE ASSEMBLY
- Secure the transaxle onto wooden blocks.
- REMOVE AUTOMATIC TRANSAXLE OIL PAN SUB-ASSEMBLY
- Remove the 19 bolts and remove the oil pan and oil pan gasket.
- Remove the 2 oil cleaner magnets from the oil pan.
- INSPECT TRANSMISSION OIL CLEANER MAGNET (See INSPECTION )
- REMOVE VALVE BODY OIL STRAINER ASSEMBLY
- Remove the 3 bolts and remove the oil strainer assembly.
- Remove the oil strainer gasket from the oil strainer assembly.
- REMOVE TRANSMISSION VALVE BODY ASSEMBLY
- Disconnect the 5 solenoid connectors.
- Remove the bolt, lock plate and ATF temperature sensor.
- Remove the 2 bolts and remove the detent spring cover and detent spring.
- Remove the 13 bolts and the valve body assembly from the transaxle case.
- REMOVE TRANSMISSION WIRE
- Remove the bolt and the transmission wire from the transaxle case.
- Remove the O-ring from the transmission wire.
- REMOVE TRANSAXLE CASE 2ND BRAKE GASKET
- Remove the transaxle case 2nd brake gasket from the transaxle case.
- REMOVE TRANSAXLE CASE GASKET
- Remove the transaxle case gasket from the transaxle case.
- REMOVE BRAKE DRUM GASKET
- Remove the brake drum gasket from the transaxle case.
- REMOVE CHECK BALL BODY
- Remove the check ball body and spring from the transaxle case.
- REMOVE B-2 ACCUMULATOR PISTON
- Apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the oil hole and remove the B-2 accumulator piston and spring.
- Remove the 2 O-rings from the B-2 accumulator piston.
- REMOVE C-3 ACCUMULATOR PISTON
- Apply compressed air (392 kPa, 4.0 kgf/cm2
, 57 psi) to the oil hole and remove the C-3 accumulator piston and spring.NOTE:
- Applying compressed air may cause the piston to jump out. When removing the piston, hold it by hand using a piece of cloth.
- Do not splash ATF when applying compressed air.
- Remove the 2 O-rings from the C-3 accumulator piston.
- Apply compressed air (392 kPa, 4.0 kgf/cm2
, 57 psi) to the oil hole and remove the C-3 accumulator piston and spring.
- REMOVE C-2 ACCUMULATOR PISTON
- Apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the oil hole and remove the C-2 accumulator piston and the spring.
- Remove the 2 O-rings from the C-2 accumulator piston.
- REMOVE TRANSAXLE HOUSING
- Remove the 14 bolts.
- Tap around the circumference of the transaxle housing with a plastic hammer to remove the transaxle housing from the transaxle case.
NOTE: The differential gear assembly may be accidentally removed when the transaxle housing is removed. - INSPECT INPUT SHAFT END PLAY (See INSPECTION )
- REMOVE OIL PUMP ASSEMBLY
- Remove the 7 bolts and the oil pump assembly from the transaxle case.
- REMOVE DIFFERENTIAL GEAR ASSEMBLY
- Remove the differential gear assembly from the transaxle case.
- REMOVE OVERDRIVE BRAKE GASKET
- Using a screwdriver, remove the 2 overdrive brake gaskets from the transaxle case.
- REMOVE INPUT SHAFT ASSEMBLY
- Remove the input shaft assembly from the transaxle case.
- INSPECT INPUT SHAFT ASSEMBLY (See INSPECTION )
- REMOVE STATOR SHAFT THRUST NEEDLE ROLLER BEARING
- Remove the stator shaft thrust needle roller bearing from the input shaft.
- REMOVE FRONT CLUTCH DISC
- Using a screwdriver, remove the snap ring.
- Remove the flange, 4 discs and 4 plates from the input shaft.
- INSPECT FRONT CLUTCH DISC (See INSPECTION )
- REMOVE FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY
- Using SST on the clutch balancer, compress the return spring with a press.
SST 09320-89010
NOTE: Do not compress the return spring excessively. - Using a snap ring expander, remove the snap ring.
- Remove the clutch balancer and piston return spring.
- Using SST on the clutch balancer, compress the return spring with a press.
- INSPECT FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY (See INSPECTION )
- REMOVE FORWARD CLUTCH PISTON
- Place the input shaft onto the oil pump.
- Holding the forward clutch piston by hand, apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the oil pump to remove the forward clutch piston.
HINT:
If the piston cannot be removed because it is tilted, either apply compressed air again while keeping the piston level or remove the piston using needle-nose pliers with its tips wrapped in protective tape.
- REMOVE FORWARD CLUTCH PISTON O-RING
- Using a screwdriver, remove the clutch piston CD-ring from the forward clutch piston.
- REMOVE INPUT SHAFT OIL SEAL RING
- Using a screwdriver, remove the input shaft oil seal ring from the input shaft.
- REMOVE FORWARD CLUTCH HUB THRUST NEEDLE ROLLER BEARING
- Remove the forward clutch hub thrust needle roller bearing from the forward clutch hub.
- INSPECT INTERMEDIATE SHAFT ASSEMBLY (See INSPECTION )
- REMOVE FORWARD CLUTCH HUB SUB-ASSEMBLY
- Remove the forward clutch hub sub-assembly from the transaxle case.
- REMOVE REAR TRANSAXLE COVER ASSEMBLY
- Remove the 11 bolts.
- Tap around the circumference of the rear transaxle cover with a plastic hammer to remove the rear transaxle cover from the transaxle case.
- REMOVE REAR TRANSAXLE COVER PLUG
- Remove the 4 rear transaxle cover plugs from the rear transaxle cover.
- Using a screwdriver, remove the 4 O-rings from the 4 rear transaxle cover plugs.
- REMOVE OVERDRIVE BRAKE RETURN SPRING SUB-ASSEMBLY
- Using SST, a press and a screwdriver, remove the snap ring.
SST 09387-00070
NOTE:- Stop the press when the spring seat is lowered 1 to 2 mm (0.0393 to 0.0787 in.) from the snap ring groove. This prevents the spring seat from being deformed.
- Do not expand the snap ring excessively.
- Remove the overdrive brake return spring sub-assembly from the rear transaxle cover.
- Using SST, a press and a screwdriver, remove the snap ring.
- INSPECT OVERDRIVE BRAKE RETURN SPRING SUB-ASSEMBLY (See INSPECTION )
- REMOVE 2ND COAST AND OVERDRIVE BRAKE PISTON
- Apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the rear transaxle cover to remove the overdrive brake piston.
- REMOVE 2ND COAST AND OVERDRIVE O-RING
- Using a screwdriver, remove the 2 O-rings from the 2nd coast and overdrive brake piston.
- REMOVE CLUTCH DRUM OIL SEAL RING
- Remove the 3 oil seal rings from the rear transaxle cover.
- REMOVE REAR TRANSAXLE COVER NEEDLE ROLLER BEARING
- Using SST, remove the bearing from the rear transaxle cover.
SST 09387-00041 (09387-01021)
- Using SST, remove the bearing from the rear transaxle cover.
- REMOVE TRANSAXLE CASE GASKET
- Remove the 4 transaxle case gaskets.
- REMOVE REAR CLUTCH DRUM THRUST NEEDLE ROLLER BEARING
- Using a magnetic pick-up tool, remove the rear clutch drum thrust needle roller bearing.
- REMOVE INTERMEDIATE SHAFT ASSEMBLY
- Remove the intermediate shaft assembly from the transaxle case.
- REMOVE REVERSE CLUTCH DISC
- Using a screwdriver, remove the snap ring.
- Remove the flange, 3 discs and 3 plates.
- INSPECT REVERSE CLUTCH DISC (See INSPECTION )
- REMOVE DIRECT CLUTCH DISC
- Using a screwdriver, remove the snap ring.
- Remove the direct clutch flange, 3 plates and 3 discs.
- INSPECT DIRECT CLUTCH DISC (See INSPECTION )
- REMOVE DIRECT CLUTCH RETURN SPRING SUB-ASSEMBLY
- Using SST and a press.
SST 09387-00020
- Using snap ring pliers, remove the snap ring.
- Remove the direct clutch return spring sub-assembly from the intermediate shaft.
- Using SST and a press.
- INSPECT DIRECT CLUTCH RETURN SPRING SUB-ASSEMBLY (See INSPECTION )
- REMOVE DIRECT CLUTCH PISTON SUB-ASSEMBLY
- Install the intermediate shaft onto the rear transaxle cover.
- Apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the oil hole shown in the illustration and remove the direct clutch piston from the intermediate shaft.
- INSPECT DIRECT CLUTCH PISTON SUB-ASSEMBLY (See INSPECTION )
- REMOVE DIRECT CLUTCH DRUM SUB-ASSEMBLY
- Install the intermediate shaft onto the rear transaxle cover.
- Put a matchmark on the direct clutch drum in the same position as the cutout of the intermediate shaft assembly.
- Apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the oil hole shown in the illustration and remove the direct clutch drum sub-assembly from the intermediate shaft.
NOTE:- Applying compressed air may cause the piston to jump out. When removing the piston, hold it by hand using a piece of cloth.
- Do not splash ATF when applying compressed air.
- REMOVE DIRECT CLUTCH PISTON O-RING
- Using a screwdriver, remove the 2 piston O-rings from the direct clutch piston.
- REMOVE DIRECT CLUTCH DRUM O-RING
- Using a screwdriver, remove the direct clutch drum O-ring from the direct clutch drum.
- REMOVE 2ND COAST AND OVERDRIVE BRAKE DISC
- Remove the flange, 2 discs and 2 No. 2 plates from the transaxle.
- INSPECT 2ND COAST AND OVERDRIVE BRAKE DISC (See INSPECTION )
- REMOVE THRUST NEEDLE ROLLER BEARING
- Using a magnetic pick-up tool, remove the C-2 hub thrust bearing race, the thrust needle roller bearing and the No. 3 thrust bearing race from the direct clutch hub.
- REMOVE DIRECT CLUTCH HUB
- Remove the direct clutch hub from the transaxle case.
- REMOVE REAR NO. 2 PLANETARY SUN GEAR THRUST NEEDLE ROLLER BEARING
- Using a magnetic pick-up tool, remove the rear No. 2 planetary sun gear thrust needle roller bearing from the rear planetary sun gear assembly.
- REMOVE REAR PLANETARY SUN GEAR ASSEMBLY
- Remove the rear planetary sun gear assembly from the transaxle case.
- REMOVE REAR PLANETARY SUN GEAR THRUST NEEDLE ROLLER BEARING
- Remove the rear planetary sun gear thrust needle roller bearing and No. 1 planetary carrier thrust washer from the one-way clutch assembly.
- INSPECT ONE-WAY CLUTCH ASSEMBLY (See INSPECTION )
- REMOVE ONE-WAY CLUTCH ASSEMBLY
- Remove the one-way clutch assembly and No. 2 planetary carrier thrust washer from the rear planetary sun gear.
- REMOVE 2ND BRAKE DISC
- Using a screwdriver, remove the 2 snap rings.
- Remove the 2 flanges, 4 discs and 3 plates from the transaxle.
- INSPECT 2ND BRAKE DISC (See INSPECTION )
- REMOVE 2ND BRAKE PISTON SLEEVE
- Remove the 2nd brake piston sleeve from the transaxle case.
- INSPECT NO. 2 ONE-WAY CLUTCH (See INSPECTION )
- REMOVE REAR PLANETARY GEAR ASSEMBLY
- Using a screwdriver, remove the snap ring.
- Remove the rear planetary gear assembly from the transaxle case.
- REMOVE REAR PLANETARY GEAR THRUST NEEDLE ROLLER BEARING
- Remove the thrust needle roller bearing and 2 bearing races from the rear planetary gear assembly.
- REMOVE NO. 2 ONE-WAY CLUTCH
- Separate the 2nd brake assembly, No. 2 one-way clutch and the rear planetary gear.
- REMOVE OUTER RACE RETAINER
- Remove the retainer from the No. 2 one-way clutch.
- REMOVE 2ND BRAKE PISTON RETURN SPRING SUB-ASSEMBLY
- Using SST and a press, remove the snap ring from the 2nd brake piston.
SST 09387-00060
- Remove the 2nd brake piston return spring sub-assembly from the 2nd brake cylinder.
- Using SST and a press, remove the snap ring from the 2nd brake piston.
- INSPECT 2ND BRAKE PISTON RETURN SPRING SUB-ASSEMBLY (See INSPECTION )
- REMOVE 2ND BRAKE PISTON
- Hold the 2nd brake piston and apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the 2nd brake cylinder to remove the 2nd brake piston.
- REMOVE 2ND BRAKE CYLINDER O-RING
- Using a screwdriver, remove the 2 O-rings from the 2nd brake cylinder.
- REMOVE FRONT PLANETARY SUN GEAR
- Remove the front planetary sun gear and thrust needle roller bearing from the transaxle case.
- REMOVE 1ST AND REVERSE BRAKE DISC
- Using a screwdriver, remove the snap ring.
- Remove the flange, 4 discs and 4 plates from the transaxle case.
- INSPECT 1ST AND REVERSE BRAKE DISC (See INSPECTION )
- REMOVE 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY
- Using SST, a press and a screwdriver, remove the snap ring.
SST 09387-00070
- Remove the 1st and reverse brake return spring sub-assembly.
- Using SST, a press and a screwdriver, remove the snap ring.
- INSPECT 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY (See INSPECTION )
- REMOVE NO. 2 1ST AND REVERSE BRAKE PISTON
- Apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the transaxle case to remove the No. 2 1st and reverse brake piston.
- REMOVE NO. 2 1ST AND REVERSE BRAKE PISTON O-RING
- Remove the 2 O-rings from the No. 2 1st and reverse brake piston.
- REMOVE COUNTER DRIVE GEAR NUT
- Secure the counter driven gear with the parking lock pawl.
- Using SST and a hammer, release the lock nut washer.
SST 09930-00010
- Using SST, remove the nut and lock nut washer.
SST 09387-00120
- REMOVE PLANETARY GEAR ASSEMBLY
- Using SST and a press, remove the planetary gear assembly from the transaxle case.
SST 09950-60010 (09951 -00320, 09951 -00400, 09952-06010), 09950-70010 (09951-07100)
- Using SST and a press, remove the planetary gear assembly from the transaxle case.
- REMOVE COUNTER DRIVE GEAR
- Install 2 service bolts to the counter drive gear.
Bolt (M6):
Length = 40 to 80 mm (1.57 to 3.15 in.)
Pitch = 1.0 mm (0.04 in.)
- Rotate the 2 bolts and remove the counter drive gear from the front planetary sun gear.
- Remove the 2 radial ball bearings from the counter drive gear.
- Install 2 service bolts to the counter drive gear.
- REMOVE PARKING LOCK PAWL BRACKET
- Remove the 3 bolts, cam guide and pawl bracket from the transaxle case.
- REMOVE MANUAL VALVE LEVER SHAFT RETAINER SPRING
- Remove the manual valve lever shaft retainer spring from the manual valve lever shaft.
- REMOVE MANUAL VALVE LEVER SUB-ASSEMBLY
- Using a screwdriver, release and remove the spacer.
- Using a pin punch and hammer, drive out the manual valve lever shaft spring pin.
- Remove the manual valve lever shaft and manual valve lever.
- REMOVE PARKING LOCK ROD SUB-ASSEMBLY
- Remove the parking lock rod sub-assembly from the manual valve lever.
- REMOVE MANUAL VALVE LEVER SHAFT
- Remove the manual valve lever shaft from the transaxle case.
- REMOVE PARKING LOCK PAWL
- Using a screwdriver, remove the parking lock pawl shaft from the transaxle case.
- Remove the parking lock pawl torsion spring and parking lock pawl from the transaxle case.
- REMOVE COUNTER DRIVEN GEAR
- Remove the counter driven gear, drive pinion and thrust needle roller bearing from the transaxle case.
- REMOVE DIFFERENTIAL DRIVE PINION PLUG
- Using a brass bar and a hammer, remove the differential drive pinion plug.
- REMOVE DIFFERENTIAL DRIVE PINION
- Using SST and a press, remove the differential drive pinion from the counter driven gear.
SST 09950-60010 (09951 -00350), 09950-70010 (09951-07150)
- Using SST and a press, remove the differential drive pinion from the counter driven gear.
- REMOVE BEARING LOCK PLATE
- Remove the bolt and the bearing lock plate.
- REMOVE DIFFERENTIAL GEAR LUBE APPLY TUBE
- Remove the differential gear lube apply tube from the transaxle housing.
- REMOVE FRONT DRIVE PINION FRONT TAPERED ROLLER BEARING
- Using SST, remove the front drive pinion front tapered roller bearing from the transaxle housing.
SST 09308-10010
- Using SST, remove the front drive pinion front tapered roller bearing from the transaxle housing.
- REMOVE FRONT DRIVE PINION REAR TAPERED ROLLER BEARING
- Using SST, remove the front drive pinion rear tapered roller bearing from the transaxle case.
SST 09612-65014 (09612-01040)
- Remove the No. 1 transaxle case plate from the transaxle case.
- Using SST, remove the front drive pinion rear tapered roller bearing from the transaxle case.
- REMOVE COUNTER DRIVE GEAR BEARING LH
- Remove the counter drive gear bearing inner race LH and angular ball from the transaxle case.
- Using SST, remove the counter drive gear bearing outer race LH from the transaxle case.
SST 09308-00010
- REMOVE COUNTER DRIVE GEAR BEARING RH
- Remove the counter drive gear bearing RH from the transaxle case.
- Using SST, remove the counter drive gear bearing outer race RH from the transaxle case.
SST 09308-00010
- REMOVE COUNTER DRIVE GEAR HOLE SNAP RING
- Using a screwdriver, remove the counter drive gear hole snap ring from the transaxle case.
- REMOVE MANUAL VALVE LEVER SHAFT OIL SEAL
- Using a screwdriver, remove the manual valve lever shaft oil seal from the transaxle case.
- REMOVE NO. 2 TRANSAXLE CASE OIL SEAL
- Using SST and a hammer, remove the No. 2 transaxle case oil seal from the transaxle case.
SST 09950-60010 (09951 -00550), 09950-70010 (09951-07100)
- Using SST and a hammer, remove the No. 2 transaxle case oil seal from the transaxle case.
- REMOVE NO. 1 TRANSAXLE CASE OIL SEAL
- Using SST and a hammer, remove the No. 1 transaxle case oil seal from the transaxle housing.
SST 09950-60010 (09951 -00530), 09950-70010 (09951-07100)