2-4 Brake: Installation

WARNING: This page is about a different car, the 2003 Subaru Outback, 2003 Subaru Legacy, and 2003 Subaru Baja. However, it is still accessible from the selected car via links, so may be relevant.

Install 2-4 brake piston to 2-4 brake piston retainer.

Fig 1: Installing 2-4 Brake Piston & Piston Retainer
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Install the 2-4 brake piston and 2-4 brake retainer by aligning hole of 2-4 brake retainer and hole of transmission case.

Fig 2: Installing 2-4 Brake Piston & Piston Retainer
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Install 2-4 brake piston return spring to transmission case.

Fig 3: Installing 2-4 Brake Piston Return Spring To Transmission Case
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Position snap ring in transmission. Using ST, press the snap ring into place.
1. ST 498677100 COMPRESSOR
Fig 4: Pressing Snap Ring Using ST
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Install planetary gear and low clutch assembly to transmission case.
Install carefully while rotating the low clutch and planetary gear assembly slowly paying special attention not to damage the seal ring. < Ref. to INSTALLATION , Planetary Gear and Low Clutch.>
Install pressure plate, drive plate, driven plate, retaining plate and snap ring.

Fig 5: Installing Pressure Plate
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Install a new 2-4 brake oil seal to transmission case.

Fig 6: Installing 2-4 Brake Oil Seal To Transmission Case
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After all 2-4 brake component parts have been installed, blow in air intermittently and confirm the operation of the brake.

Fig 7: Blowing Air Intermittently
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Check the clearance between the retaining plate and the snap ring. < Ref. to INSPECTION , 2-4 Brake.>
Be careful not to mistake the location of the leaf spring to be inserted.

Fig 8: Locating Leaf Spring
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Install thrust needle bearing in the correct direction.

Fig 9: Installing Thrust Needle Bearing In Correct Direction
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Install front sun gear.
Install thrust needle bearing in the correct direction.

Fig 10: Installing Thrust Needle Bearing
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Install the high clutch assembly. < Ref. to INSTALLATION , High Clutch and Reverse Clutch.>
Install oil pump housing to transmission case.
< Ref. to INSTALLATION , Oil Pump.>
Install the control valve body and oil pan. < Ref. to INSTALLATION , Control Valve Body.>
Install the torque converter clutch case assembly to the transmission case assembly. < Ref. to INSTALLATION , Torque Converter Clutch Case.>
Install the reduction driven gear. < Ref. to INSTALLATION , Reduction Driven Gear.>
Install the reduction drive gear. (MPT model)
< Ref. to INSTALLATION , Reduction Drive Gear.>
Install the center differential carrier. (VTD model) < Ref. to INSTALLATION , Center Differential Carrier.>
Insert inhibitor switch and transmission connector into stay.
Install air breather hose. < Ref. to INSTALLATION , Air Breather Hose.>
Install the oil cooler pipes. < Ref. to INSTALLATION , ATF Cooler Pipe and Hose.>
Install the oil charger pipe with O-ring. < Ref. to INSTALLATION , Oil Charger Pipe.>
Insert the input shaft while turning lightly by hand.
1. Normal protrusion A: 50 - 55 mm (1.97 - 2.17 in)
Fig 11: Inserting Input Shaft
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Install the torque converter clutch assembly.
< Ref. to INSTALLATION , Torque Converter Clutch Assembly.>
Install the transmission assembly to the vehicle. < Ref. to INSTALLATION , Automatic Transmission Assembly.>