Part 3

U250E AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSAXLE UNIT: DISASSEMBLY (Continued)

91. INSPECT 1ST AND REVERSE BRAKE DISC Transaxle Unit

92. REMOVE FRONT PLANETARY GEAR ASSEMBLY

(a) Using a chisel and hammer, unstake the lock washer.





NOTICE:
Push down all claws of the washer. If the claws are not pushed down, SST cannot be fully pressed against the nut, and the nut cannot be loosened.

(b) Using SST, remove the nut and washer.

SST : 09387-00030

SST : 09387-00080





(c) Using SST and a press, remove the front planetary gear assembly from the counter drive gear.





SST : 09950-60010

09951-00450

SST : 09950-70010

09951-07100

(d) Remove the front planetary gear assembly from the brake hub.





93. REMOVE FRONT PLANETARY RING GEAR

(a) Using a screwdriver, remove the snap ring and front planetary ring gear from the brake hub.





94. REMOVE 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY

(a) Place SST on the return spring, and compress the return spring with a press.





SST : 09387-00070

(b) Using a snap ring expander, remove the snap ring.

NOTICE:
* Stop the press when the spring seat is lowered 1 to 2 mm (0.0393 to 0.0787 in.) from the snap ring groove to prevent the spring seat from being deformed.
* Do not expand the snap ring excessively.

(c) Remove the return spring.

95. INSPECT 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY Transaxle Unit

96. REMOVE 1ST AND REVERSE BRAKE PISTON

(a) Apply compressed air (392 kPa, 4.0 kgf/cm2, 57 psi) to the transaxle case to remove the 1st and reverse brake piston.





NOTICE:
* Applying compressed air may cause the piston to jump out. When removing the piston, hold it by hand using a piece of cloth.
* Take care not to splash ATF when applying compressed air.

(b) Remove the 2 O-rings from the 1st and reverse brake piston.





97. REMOVE COUNTER DRIVE GEAR BEARING

(a) Using SST and a press, remove the counter drive gear from the transaxle case.





SST : 09950-60010

09951-00590

SST : 09950-70010

09951-07100

(b) Tighten the 2 bolts evenly and make a clearance of approximately. 20.0 mm (0.797 in.) between the counter drive gear and the inner race.





(c) Using SST, remove the tapered roller bearing inner race.





SST : 09950-00020

SST : 09950-00030

SST : 09950-60010

09951-00590

98. REMOVE COUNTER DRIVE ANGULAR BALL BEARING

(a) Remove the bearing inner race (rear side) and angular ball (rear side).





(b) Using SST, remove the bearing outer race (rear side) from the transaxle case.





SST : 09308-00010

(c) Remove the angular ball (front side).





(d) Using SST and a press, remove the bearing outer race (front side) from the transaxle case.





SST : 09950-60020

09951-00810

SST : 09950-70010

09951-07200

(e) Using a screwdriver, remove the snap ring from the transaxle case.





99. REMOVE UNDERDRIVE BRAKE RETURN SPRING SUB-ASSEMBLY

(a) Place SST on the return spring, and compress the return spring with a press.





SST : 09387-00020

(b) Using a snap ring expander, remove the snap ring.

NOTICE:
* Stop the press when the spring seat is lowered 1 to 2 mm (0.0393 to 0.0787 in.) from the snap ring groove to prevent the spring seat from being deformed.
* Do not expand the snap ring excessively.

(c) Remove the return spring.

100. INSPECT UNDERDRIVE BRAKE RETURN SPRING SUB-ASSEMBLY Transaxle Unit

101. REMOVE UNDERDRIVE BRAKE PISTON

(a) Apply compressed air (392 kPa, 4.0 kgf/cm2, 57 psi) to the transaxle case to remove the underdrive brake piston.





(b) Remove the 2 O-rings from the underdrive brake piston.





102. REMOVE NEEDLE ROLLER BEARING

(a) Using SST, remove the needle roller bearing from the transaxle case.





SST : 09387-00041

09387-01010

09387-01030

09387-01040

103. REMOVE UNDERDRIVE CLUTCH DRUM OIL SEAL RING

(a) Remove the 2 oil seal rings from the transaxle case.





104. REMOVE NO. 1 TRANSAXLE CASE PLUG

(a) Remove the 2 No. 1 transaxle case plugs.





(b) Remove the O-ring from each No. 1 transaxle case plug.

105. REMOVE UNDERDRIVE CYLINDRICAL ROLLER BEARING

(a) Using SST, remove the underdrive cylindrical roller bearing from the transaxle case.





SST : 09820-00031

SST : 09950-40011

09952-04010

09954-04010

09955-04061

09957-04010

SST : 09950-50013

09951-05010

09953-05020

106. REMOVE UNDERDRIVE OUTPUT SHAFT OIL SEAL RING

(a) Remove the oil seal ring from the transaxle housing.





107. REMOVE DIFFERENTIAL GEAR LUBE APPLY TUBE

(a) Remove the bolt, transaxle apply tube clamp and differential gear lube apply tube from the transaxle housing.