PROCEDURE
REMOVE TRANSMISSION CASE COVER (w/ Case Cover)
Remove the 2 bolts and the transmission case cover from the automatic transmission case sub-assembly.
REMOVE REFILL PLUG
Remove the refill plug from the automatic transmission case sub-assembly.
Remove the O-ring from the refill plug.
REMOVE TRANSMISSION CONTROL SHAFT LEVER RH
Remove the nut, spring washer and the transmission control shaft lever RH from the manual valve lever shaft.
REMOVE PARK/NEUTRAL POSITION SWITCH ASSEMBLY
Using a screwdriver, bend the tabs of the lock washer.
Remove the nut and lock washer from the park/neutral position switch assembly.
Remove the bolt and park/neutral position switch assembly from the automatic transmission case sub-assembly.
Tech Tips
Make sure that the manual valve lever shaft has not been rotated prior to installing the park/neutral position switch assembly as the detent spring may become detached from the manual valve lever shaft.
REMOVE TRANSMISSION OIL COOLER
Remove the 3 bolts and transmission oil cooler from the automatic transmission case sub-assembly.
| *1 | O-ring |
Remove the 2 O-rings from the transmission oil cooler.
REMOVE WIRE HARNESS CLAMP BRACKET
Remove the bolt and wire harness clamp bracket from the automatic transmission case sub-assembly.
REMOVE TRANSMISSION REVOLUTION SENSOR
Remove the 2 bolts and 2 transmission revolution sensors from the automatic transmission case sub-assembly.
Remove the 2 O-rings from the 2 transmission revolution sensors.
REMOVE AUTOMATIC TRANSMISSION BREATHER TUBE
Remove the 2 bolts and automatic transmission breather tube from the automatic transmission case sub-assembly.
REMOVE AUTOMATIC TRANSMISSION CASE PLUG
Remove the 5 automatic transmission case plugs from the automatic transmission case sub-assembly.
Remove the 5 O-rings from the 5 automatic transmission case plugs.
Using "TORX" socket wrench T55, remove the automatic transmission case plug from the automatic transmission case sub-assembly.
Remove the O-ring from the automatic transmission case plug.
REMOVE AUTOMATIC TRANSMISSION HOUSING
Remove the 10 bolts and automatic transmission housing from the automatic transmission case sub-assembly.
REMOVE EXTENSION HOUSING DUST DEFLECTOR
Using a brass bar and a hammer, tap out the extension housing dust deflector from the extension housing sub-assembly.
Note
Be careful not to damage the extension housing sub-assembly.
REMOVE EXTENSION HOUSING SUB-ASSEMBLY
Remove the 6 bolts.
| *1 | Protective Tape |
Using a screwdriver, remove the extension housing sub-assembly from the automatic transmission case sub-assembly.
Note
Do not pry the surface where the extension housing sub-assembly contacts the automatic transmission case sub-assembly.
Tech Tips
Tape the screwdriver tip before use.
REMOVE TRANSMISSION CASE ADAPTER RADIAL BALL BEARING
Using snap ring pliers, remove the snap ring from the extension housing sub-assembly.
Remove the transmission case adapter radial ball bearing from the extension housing sub-assembly.
REMOVE AUTOMATIC TRANSMISSION EXTENSION HOUSING OIL SEAL
| *1 | Protective Tape |
Using a screwdriver, pry out the automatic transmission extension housing oil seal from the extension housing sub-assembly.
Note
Be careful not to damage the extension housing sub-assembly.
Tech Tips
Tape the screwdriver tip before use.
REMOVE OUTPUT SHAFT THRUST BEARING
Using a snap ring expander, remove the snap ring from the output shaft of the rear planetary gear assembly.
| *1 | Output Shaft Thrust Bearing Race |
| *2 | Output Shaft Thrust Bearing |
| *3 | Rear Output Shaft Thrust Bearing Race |
Remove the rear output shaft thrust bearing race, output shaft thrust bearing and output shaft thrust bearing race from the output shaft of the rear planetary gear assembly.
SECURE AUTOMATIC TRANSMISSION CASE SUB-ASSEMBLY
| *1 | Overhaul Attachment |
Install the automatic transmission case sub-assembly to an overhaul attachment.
REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY
Note
Do not turn the transmission over as this will contaminate the valve body with foreign matter located at the bottom of the automatic transmission oil pan sub-assembly.
Using a socket hexagon wrench 5 mm, remove the overflow plug and gasket from the automatic transmission oil pan sub-assembly.
Remove the drain plug and gasket from the automatic transmission oil pan sub-assembly.
Remove the 20 bolts, automatic transmission oil pan sub-assembly and automatic transmission oil pan gasket from the automatic transmission case sub-assembly.
| *1 | Transmission Oil Cleaner Magnet |
Remove the 3 transmission oil cleaner magnets from the automatic transmission oil pan sub-assembly.
Examine the particles in the automatic transmission oil pan sub-assembly.
Collect any steel chips with the removed transmission oil cleaner magnets. Carefully inspect the foreign matter and particles in the automatic transmission oil pan sub-assembly and on the transmission oil cleaner magnets to anticipate the type of wear you will find in the automatic transmission assembly.
| Result |
|---|
| Steel (magnetic) |
| bearing, gear and clutch plate wear |
| Brass (non-magnetic) |
| bushing wear |
REMOVE VALVE BODY OIL STRAINER ASSEMBLY
Turn over the automatic transmission case sub-assembly.
Remove the 4 bolts and the valve body oil strainer assembly from the transmission valve body assembly.
| *1 | O-ring |
Remove the O-ring from the valve body oil strainer assembly.
REMOVE TRANSMISSION WIRE
Remove the bolt and temperature sensor clamp, to separate the ATF temperature sensor from the transmission valve body assembly.
Remove the 2 bolts and 2 valve body wire harness clamps from the transmission valve body assembly.
Disconnect the 9 solenoid valve connectors.
Remove the bolt and pull out the transmission wire from the automatic transmission case sub-assembly.
| *1 | O-ring |
Remove the O-ring from the transmission wire.
| *1 | O-ring |
| *2 | ATF Temperature Sensor |
Remove the O-ring from the ATF temperature sensor.
REMOVE TRANSMISSION VALVE BODY ASSEMBLY
| *1 | Detent Spring Cover |
| *2 | Detent Spring |
Remove the bolt, detent spring cover and the detent spring from the transmission valve body assembly.
Remove the 19 bolts and the transmission valve body assembly from the automatic transmission case sub-assembly.
| *1 | Manual Valve Connecting Rod Sub-assembly |
| *2 | Manual Valve Lever Sub-assembly |
Disconnect the manual valve connecting rod sub-assembly from the manual valve lever sub-assembly.
REMOVE TRANSMISSION CASE GASKET
Remove the 3 transmission case gaskets from the automatic transmission case sub-assembly.
REMOVE BRAKE DRUM GASKET
Remove the 3 brake drum gaskets from the automatic transmission case sub-assembly.
REMOVE CHECK BALL BODY
| *1 | Check Ball Body |
| *2 | Compression Spring |
Remove the check ball body and the compression spring from the automatic transmission case sub-assembly.
REMOVE C-2 ACCUMULATOR PISTON
While blowing compressed air into the oil hole, remove the C-2 accumulator piston and spring from the automatic transmission case sub-assembly.
Note
Take care as the C-3 and B-3 accumulator pistons may jump out.
Remove the 2 O-rings from the C-2 accumulator piston.
Using a screwdriver, remove the snap ring and the spring sub-assembly from the C-2 accumulator piston.
Note
Be careful not to damage the C-2 accumulator piston.
Tech Tips
Tape the screwdriver tip before use.
REMOVE B-3 ACCUMULATOR PISTON
While blowing compressed air into the oil hole, remove the B-3 accumulator piston and spring from the automatic transmission case sub-assembly.
Note
Take care as the C-3 accumulator piston may jump out.
Remove the 2 O-rings from the B-3 accumulator piston.
Using a screwdriver, remove the snap ring and the spring sub-assembly from the B-3 accumulator piston.
Note
Be careful not to damage the B-3 accumulator piston.
Tech Tips
Tape the screwdriver tip before use.
REMOVE C-3 ACCUMULATOR PISTON
While blowing compressed air into the oil hole, remove the C-3 accumulator piston and 2 springs from the automatic transmission case sub-assembly.
Remove the 2 O-rings from the C-3 accumulator piston.
Using a screwdriver, remove the snap ring and the spring sub-assembly from the C-3 accumulator piston.
Note
Be careful not to damage the C-3 accumulator piston.
Tech Tips
Tape the screwdriver tip before use.
REMOVE B-1 ACCUMULATOR VALVE
Remove the B-1 accumulator valve and spring from the automatic transmission case sub-assembly.
REMOVE PARKING LOCK PAWL BRACKET
Remove the 3 bolts and parking lock pawl bracket from the automatic transmission case sub-assembly.
REMOVE PARKING LOCK ROD SUB-ASSEMBLY
Remove the parking lock rod sub-assembly from the manual valve lever sub-assembly.
REMOVE PARKING LOCK PAWL SHAFT
| *1 | Parking Lock Pawl |
| *2 | E-ring |
| *3 | Parking Lock Pawl Shaft |
| *4 | Torsion Spring |
Pull out the parking lock pawl shaft from the front side, and remove the parking lock pawl and torsion spring from the automatic transmission case sub-assembly.
Remove the E-ring from the parking lock pawl shaft.
REMOVE MANUAL VALVE LEVER SUB-ASSEMBLY
| *1 | Protective Tape |
Using a screwdriver and a hammer, cut off the spacer and remove it from the manual valve lever shaft.
Note
Be careful not to damage the manual valve lever shaft.
Tech Tips
Tape the screwdriver tip before use.
Using a pin punch (3 mm) and a hammer, drive out the spring pin from the manual valve lever sub-assembly.
Tech Tips
Slowly drive out the spring pin so that it does not fall into the automatic transmission case sub-assembly.
Pull the manual valve lever shaft out through the automatic transmission case sub-assembly and remove the manual valve lever sub-assembly from the manual valve lever shaft.
REMOVE MANUAL VALVE LEVER SHAFT OIL SEAL
| *1 | Protective Tape |
| *a | RH Side |
| *b | LH Side |
Using a screwdriver, pry out the 2 manual valve lever shaft oil seals from the automatic transmission case sub-assembly.
Note
Be careful not to damage the automatic transmission case sub-assembly.
Tech Tips
Tape the screwdriver tip before use.
REMOVE OIL PUMP ASSEMBLY
Remove the 9 bolts.
| *1 | Protective Tape |
Using a screwdriver, pull out the oil pump assembly from the automatic transmission case sub-assembly.
Note
Be careful not to damage the oil pump assembly or automatic transmission case sub-assembly.
Tech Tips
Tape the screwdriver tip before use.
| *1 | No. 1 Thrust Bearing Race |
| *2 | Oil Pump Assembly |
| *3 | O-ring |
Remove the No. 1 thrust bearing race from the oil pump assembly.
Remove the O-ring from the oil pump assembly.
REMOVE CLUTCH DRUM AND INPUT SHAFT ASSEMBLY
Remove the clutch drum and input shaft assembly from the automatic transmission case sub-assembly.
| *1 | Thrust Needle Roller Bearing |
| *2 | Input Shaft Front Thrust Bearing Race |
| *3 | Input Shaft Front Thrust Needle Roller Bearing |
| *4 | Clutch Drum Thrust Washer |
Remove the clutch drum thrust washer, thrust needle roller bearing, input shaft front thrust bearing race and input shaft front thrust needle roller bearing from the clutch drum and input shaft assembly.
REMOVE NO. 2 ONE-WAY CLUTCH ASSEMBLY
| *1 | No. 2 One-way Clutch Assembly |
| *2 | Input Shaft Clutch Drum Thrust Washer |
Remove the No. 2 one-way clutch assembly and the input shaft clutch drum thrust washer from the clutch drum and input shaft assembly.
FIX CLUTCH DRUM AND INPUT SHAFT ASSEMBLY
| *1 | Torque Converter Assembly |
| *2 | Oil Pump Assembly |
Place the oil pump assembly onto the torque converter assembly, and then place the clutch drum and input shaft assembly onto the oil pump assembly.
REMOVE REVERSE CLUTCH HUB SUB-ASSEMBLY
| *1 | Protective Tape |
Using a screwdriver, remove the snap ring from the reverse clutch piston sub-assembly.
Note
Be careful not to damage the reverse clutch piston sub-assembly.
Tech Tips
Tape the screwdriver tip before use.
Remove the reverse clutch hub sub-assembly from the reverse clutch drum sub-assembly.
REMOVE REVERSE CLUTCH REACTION SLEEVE
Remove the reverse clutch reaction sleeve from the reverse clutch hub sub-assembly.
REMOVE REVERSE CLUTCH DISC (for NO. 3 CLUTCH)
| *1 | Clutch Cushion Plate |
| *2 | Reverse Clutch Flange |
| *3 | Reverse Clutch Disc |
| *4 | Reverse Clutch Plate |
Remove the clutch cushion plate, reverse clutch flange, 4 reverse clutch discs and 3 reverse clutch plates from the reverse clutch hub sub-assembly.
INSPECT REVERSE CLUTCH DISC (for NO. 3 CLUTCH)
REMOVE FORWARD CLUTCH HUB SUB-ASSEMBLY
| *1 | Forward Clutch Hub Sub-assembly |
| *2 | No. 3 Clutch Hub Thrust Washer |
Remove the forward clutch hub sub-assembly and No. 3 clutch hub thrust washer from the reverse clutch drum sub-assembly.
| *1 | Thrust Needle Roller Bearing |
| *2 | No. 2 Thrust Bearing Race |
Remove the 2 thrust needle roller bearings and No. 2 thrust bearing race from the forward clutch hub sub-assembly.
INSPECT FORWARD CLUTCH HUB SUB-ASSEMBLY
REMOVE COAST CLUTCH HUB SUB-ASSEMBLY
Remove the coast clutch hub sub-assembly from the reverse clutch drum sub-assembly.
REMOVE NO. 4 ONE-WAY CLUTCH ASSEMBLY
| *1 | Coast Clutch Hub Sub-assembly |
| *2 | No. 2 Clutch Hub Thrust Washer |
| *3 | No. 4 One-way Clutch Assembly |
Remove the No. 4 one-way clutch assembly and No. 2 clutch hub thrust washer from the coast clutch hub sub-assembly.
INSPECT NO. 4 ONE-WAY CLUTCH ASSEMBLY
REMOVE FORWARD CLUTCH DISC (for NO. 1 CLUTCH)
| *1 | Protective Tape |
Using a screwdriver, remove the snap ring from the input shaft sub-assembly.
Note
Be careful not to damage the input shaft sub-assembly.
Tech Tips
Tape the screwdriver tip before use.
| *1 | Forward Clutch Flange |
| *2 | Forward Clutch Disc |
| *3 | Forward Clutch Plate |
| *4 | Clutch Cushion Plate |
Remove the forward clutch flange, 4 forward clutch discs, 4 forward clutch plates and clutch cushion plate from the input shaft sub-assembly.
INSPECT FORWARD CLUTCH DISC (for NO. 1 CLUTCH)
REMOVE COAST CLUTCH DISC (for NO. 4 CLUTCH)
| *1 | Protective Tape |
Using a screwdriver, remove the snap ring from the forward clutch piston sub-assembly.
Note
Be careful not to damage the forward clutch piston sub-assembly.
Tech Tips
Tape the screwdriver tip before use.
| *1 | Coast Clutch Flange |
| *2 | Coast Clutch Disc |
| *3 | Coast Clutch Plate |
Remove the coast clutch flange, 4 coast clutch discs and 4 coast clutch plates from the forward clutch piston sub-assembly.
INSPECT COAST CLUTCH DISC (for NO. 4 CLUTCH)
REMOVE INPUT SHAFT SUB-ASSEMBLY
| *1 | Thrust Needle Roller Bearing |
| *2 | Input Shaft Rear Thrust Bearing Race |
Remove the thrust needle roller bearing and input shaft rear thrust bearing race from the input shaft sub-assembly.
Remove the input shaft sub-assembly from the reverse clutch drum sub-assembly.
REMOVE CLUTCH DRUM OIL SEAL RING
Remove the 4 clutch drum oil seal rings from the input shaft sub-assembly.
REMOVE NO. 1 CLUTCH BALANCER
Place SST on the No. 1 clutch balancer, and compress the forward clutch return spring sub-assembly with a press.
Using SST, remove the snap ring from the input shaft sub-assembly.
| *1 | No. 1 Clutch Balancer |
| *2 | Forward Clutch Return Spring Sub-assembly |
Remove the No. 1 clutch balancer and forward clutch return spring sub-assembly from the input shaft sub-assembly.
| *1 | D-ring |
Remove the D-ring from the No. 1 clutch balancer.
REMOVE FORWARD CLUTCH PISTON SUB-ASSEMBLY
Hold the forward clutch piston sub-assembly and apply compressed air (392 kPa, 4.0 kgf/cm2, 57 psi) to the input shaft sub-assembly to remove the forward clutch piston sub-assembly.
| *1 | Coast Clutch Piston |
| *2 | Forward Clutch Piston Sub-assembly |
Remove the coast clutch piston from the forward clutch piston sub-assembly.
| *1 | O-ring |
Remove the O-ring from the input shaft sub-assembly.
REMOVE REVERSE CLUTCH FLANGE
Remove the reverse clutch flange from the reverse clutch drum sub-assembly.
REMOVE DIRECT CLUTCH DISK (for NO. 2 CLUTCH)
| *1 | Protective Tape |
Using a screwdriver, remove the 2 snap rings from the reverse clutch drum sub-assembly.
Note
Be careful not to damage the reverse clutch drum sub-assembly.
Tech Tips
Tape the screwdriver tip before use.
| *1 | Direct Clutch Flange |
| *2 | Direct Clutch Disc |
| *3 | Direct Clutch Plate |
Remove the direct clutch flange, 5 direct clutch discs and 5 direct clutch plates from the reverse clutch drum sub-assembly.
INSPECT DIRECT CLUTCH DISK (for NO. 2 CLUTCH)
REMOVE NO. 3 CLUTCH BALANCER
Place SST on the No. 3 clutch balancer, and compress the reverse clutch return spring sub-assembly with a press.
Using SST, remove the snap ring from the reverse clutch drum sub-assembly.
| *1 | No. 3 Clutch Balancer |
| *2 | Reverse Clutch Return Spring Sub-assembly |
Remove the No. 3 clutch balancer and reverse clutch return spring sub-assembly from the reverse clutch piston sub-assembly.
| *1 | O-ring |
Remove the O-ring from the reverse clutch piston sub-assembly.
INSPECT REVERSE CLUTCH RETURN SPRING SUB-ASSEMBLY
REMOVE REVERSE CLUTCH PISTON SUB-ASSEMBLY
| *1 | Reverse Clutch Piston Sub-assembly |
| *2 | Reverse Clutch Drum Sub-assembly |
Remove the reverse clutch piston sub-assembly from the reverse clutch drum sub-assembly.
| *1 | O-ring |
Remove the O-ring from the reverse clutch piston sub-assembly.
| *1 | O-ring |
Remove the O-ring from the reverse clutch drum sub-assembly.
REMOVE DIRECT CLUTCH PISTON SUB-ASSEMBLY
Place SST on the No. 2 clutch balancer, and compress the direct clutch return spring sub-assembly with a press.
Using SST, remove the snap ring from the reverse clutch drum sub-assembly.
| *1 | No. 2 Clutch Balancer |
| *2 | O-ring |
| *3 | Direct Clutch Return Spring Sub-assembly |
Remove the No. 2 clutch balancer and direct clutch return spring sub-assembly from the reverse clutch drum sub-assembly.
Remove the O-ring from the No. 2 clutch balancer.
| *1 | Protective Tape |
Using 2 screwdrivers, remove the direct clutch piston sub-assembly from the reverse clutch drum sub-assembly.
Note
Be careful not to damage the direct clutch piston sub-assembly.
Tech Tips
Tape the screwdriver tip before use.
| *1 | O-ring |
Remove the 2 O-rings from the direct clutch piston sub-assembly.
INSPECT DIRECT CLUTCH RETURN SPRING SUB-ASSEMBLY
REMOVE NO. 3 BRAKE DISC (2ND BRAKE DISC SET)
| *1 | Protective Tape |
Using a screwdriver, remove the snap ring from the automatic transmission case sub-assembly.
Note
Be careful not to damage the automatic transmission case sub-assembly.
Tech Tips
Tape the screwdriver tip before use.
| *1 | No. 3 Brake Flange |
| *2 | No. 3 Brake Disc |
| *3 | No. 3 Brake Plate |
Remove the No. 3 brake flange, 3 No. 3 brake discs and 3 No. 3 brake plates from the automatic transmission case sub-assembly.
INSPECT NO. 3 BRAKE DISC (2ND BRAKE DISC SET)
REMOVE 2ND BRAKE CYLINDER
Using SST, remove the snap ring from the automatic transmission case sub-assembly.
Remove the 2nd brake cylinder from the automatic transmission case sub-assembly.
REMOVE 2ND BRAKE PISTON
| *1 | Snap Ring |
| *2 | No. 3 Brake Piston Return Spring Sub-assembly |
| *3 | 2nd Brake Cylinder |
Using a screwdriver, remove the snap ring and the No. 3 brake piston return spring sub-assembly from the 2nd brake cylinder.
Note
Be careful not to damage the 2nd brake cylinder.
Tech Tips
Tape the screwdriver tip before use.
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.
| *1 | O-ring |
Remove the 2 O-rings from the 2nd brake piston.
INSPECT NO. 3 BRAKE PISTON RETURN SPRING SUB-ASSEMBLY
REMOVE ONE-WAY CLUTCH ASSEMBLY
| *1 | One-way Clutch Assembly |
| *2 | No. 1 Planetary Carrier Thrust Washer |
Remove the one-way clutch assembly and No. 1 planetary carrier thrust washer from the automatic transmission case sub-assembly.
INSPECT ONE-WAY CLUTCH ASSEMBLY
REMOVE FRONT PLANETARY GEAR ASSEMBLY
| *1 | One-way Clutch Inner Race Sub-assembly |
| *2 | Front Planetary Gear Assembly |
Remove the front planetary gear assembly and one-way clutch inner race sub-assembly from the automatic transmission case sub-assembly.
| *1 | Front Planetary Flange Rear Thrust Bearing Race |
| *2 | Front Planetary Flange Thrust Needle Roller Bearing |
| *3 | No. 2 Planetary Carrier Thrust Washer |
Remove the front planetary flange rear thrust bearing race, front planetary flange thrust needle roller bearing and No. 2 planetary carrier thrust washer from the automatic transmission case sub-assembly.
INSPECT FRONT PLANETARY GEAR ASSEMBLY
REMOVE FRONT PLANETARY RING GEAR
Remove the front planetary ring gear from the automatic transmission case sub-assembly.
REMOVE CENTER PLANETARY RING GEAR
| *1 | Protective Tape |
Using a screwdriver, remove the snap ring from the front planetary ring gear.
Note
Be careful not to damage the front planetary ring gear.
Tech Tips
Tape the screwdriver tip before use.
Remove the center planetary ring gear from the front planetary ring gear.
| *1 | Protective Tape |
Using a screwdriver, remove the snap ring from the center planetary ring gear.
Note
Be careful not to damage the center planetary ring gear.
Tech Tips
Tape the screwdriver tip before use.
Remove the front planetary ring gear flange sub-assembly from the center planetary ring gear.
REMOVE NO. 1 BRAKE DISC
| *1 | No. 1 Brake Flange |
| *2 | No. 1 Brake Disc |
| *3 | No. 1 Brake Plate |
Remove the No. 1 brake flange, 3 No. 1 brake discs and 3 No. 1 brake plates from the automatic transmission case sub-assembly.
INSPECT NO. 1 BRAKE DISC
REMOVE NO. 1 BRAKE CYLINDER
| *1 | Protective Tape |
Using a screwdriver, remove the snap ring from the automatic transmission case sub-assembly.
Note
Be careful not to damage the automatic transmission case sub-assembly.
Tech Tips
Tape the screwdriver tip before use.
| *1 | Brake Piston Return Spring Sub-assembly |
| *2 | No. 1 Brake Cylinder |
Remove the brake piston return spring sub-assembly and No. 1 brake cylinder from the automatic transmission case sub-assembly.
REMOVE NO. 1 BRAKE PISTON
Hold the No. 1 brake piston and apply compressed air (392 kPa, 4.0 kgf/cm2, 57 psi) to the No. 1 brake cylinder to remove the No. 1 brake piston.
Tech Tips
If the piston does not pop out with compressed air, lift the piston out with needle-nose pliers.
| *1 | O-ring |
Remove the 2 O-rings from the No. 1 brake piston.
REMOVE NO. 2 BRAKE DISC
| *1 | Protective Tape |
Using a screwdriver, remove the snap ring from the automatic transmission case sub-assembly.
Note
Be careful not to damage the automatic transmission case sub-assembly.
Tech Tips
Tape the screwdriver tip before use.
| *1 | No. 2 Brake Flange |
| *2 | No. 2 Brake Disc |
| *3 | No. 2 Brake Plate |
| *4 | No. 2 Brake Piston Return Spring Sub-assembly |
Remove the 2 No. 2 brake flanges, 4 No. 2 brake discs, 3 No. 2 brake plates and No. 2 brake piston return spring sub-assembly from the automatic transmission case sub-assembly.
INSPECT NO. 2 BRAKE DISC
INSPECT NO. 2 BRAKE PISTON RETURN SPRING SUB-ASSEMBLY
REMOVE NO. 2 BRAKE PISTON
Hold the No. 2 brake piston and apply compressed air (392 kPa, 4.0 kgf/cm2, 57 psi) to the transmission case to remove the No. 2 brake piston.
Tech Tips
If the piston does not pop out with compressed air, lift the piston out with needle-nose pliers.
| *1 | O-ring |
Remove the 2 O-rings from the No. 2 brake piston.
REMOVE NO. 2 BRAKE CYLINDER
Remove the No. 2 brake cylinder from the automatic transmission case sub-assembly.
REMOVE CENTER PLANETARY GEAR ASSEMBLY
| *1 | Thrust Needle Roller Bearing |
| *2 | No. 4 Thrust Bearing Race |
| *3 | Center Planetary Gear Assembly |
| *4 | Planetary Sun Gear |
Remove the thrust needle roller bearing, No. 4 thrust bearing race, center planetary gear assembly and planetary sun gear from the automatic transmission case sub-assembly.
INSPECT CENTER PLANETARY GEAR ASSEMBLY
REMOVE INTERMEDIATE SHAFT
Using SST, remove the snap ring from the automatic transmission case sub-assembly.
Remove the intermediate shaft together with the No. 3 one-way clutch assembly from the automatic transmission case sub-assembly.
REMOVE NO. 3 ONE-WAY CLUTCH ASSEMBLY
| *1 | No. 3 One-way Clutch Assembly |
| *2 | One-way Clutch Inner Race |
Remove the No. 3 one-way clutch assembly and one-way clutch inner race from the intermediate shaft.
INSPECT NO. 3 ONE-WAY CLUTCH ASSEMBLY
REMOVE REAR PLANETARY RING GEAR
| *1 | Rear Planetary Ring Gear |
| *2 | No. 7 Thrust Bearing Race |
| *3 | Thrust Needle Roller Bearing |
| *4 | No. 8 Thrust Bearing Race |
Remove the rear planetary ring gear, No. 7 thrust bearing race, thrust needle roller bearing and No. 8 thrust bearing race from the intermediate shaft.
INSPECT REAR PLANETARY RING GEAR FLANGE SUB-ASSEMBLY
INSPECT INTERMEDIATE SHAFT
REMOVE REAR PLANETARY RING GEAR FLANGE SUB-ASSEMBLY
| *1 | Protective Tape |
Using a screwdriver, remove the snap ring from the rear planetary ring gear.
Note
Be careful not to damage the rear planetary ring gear.
Tech Tips
Tape the screwdriver tip before use.
Remove the rear planetary ring gear flange sub-assembly from the rear planetary ring gear.
REMOVE BRAKE PLATE STOPPER SPRING
Remove the brake plate stopper spring from the automatic transmission case sub-assembly.
REMOVE NO. 4 BRAKE DISC
| *1 | No. 4 Brake Flange |
| *2 | No. 4 Brake Disc |
| *3 | No. 4 Brake Plate |
Remove the 2 No. 4 brake flanges, 5 No. 4 brake discs and 4 No. 4 brake plates from the automatic transmission case sub-assembly.
INSPECT NO. 4 BRAKE DISC
REMOVE REAR PLANETARY GEAR ASSEMBLY
Remove the rear planetary gear assembly from the automatic transmission case sub-assembly.
| *1 | Thrust Bearing Race |
| *2 | Thrust Needle Roller Bearing |
| *3 | No. 9 Thrust Bearing Race |
Remove the thrust bearing race, thrust needle roller bearing and No. 9 thrust bearing race from the rear planetary gear assembly.
Remove the thrust needle roller bearing from the automatic transmission case sub-assembly.
INSPECT REAR PLANETARY GEAR ASSEMBLY
REMOVE 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY
| *1 | Snap Ring |
Place SST on the 1st and reverse brake return spring sub-assembly and compress the 1st and reverse brake return spring sub-assembly.
Using SST, remove the snap ring and 1st and reverse brake return spring sub-assembly from the automatic transmission case sub-assembly.
INSPECT 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY
REMOVE BRAKE APPLY TUBE
Remove the brake apply tube from the automatic transmission case sub-assembly.
REMOVE 1ST AND REVERSE BRAKE PISTON
Hold the 1st and reverse brake piston and apply compressed air (392 kPa, 4.0 kgf/cm2, 57 psi) to the transmission case to remove the 1st and reverse brake piston.
Tech Tips
If the piston does not pop out with compressed air, lift the piston out with needle-nose pliers.
Remove the O-ring from the 1st and reverse brake piston.
REMOVE BRAKE REACTION SLEEVE
Using SST, remove the brake reaction sleeve from the automatic transmission case sub-assembly.
Remove the 2 O-rings from the brake reaction sleeve.
REMOVE NO. 4 BRAKE PISTON
Using SST, remove the No. 4 brake piston from the automatic transmission case sub-assembly.
Remove the 2 O-rings from the No. 4 brake piston.