AT-91 A340E (2JZ-GTE) AUTOMATIC TRANSMISSION - COMPONENT PARTS INSTALLATION D5036 5. CHECK PACK CLEARANCE OF FIRST AND REVERSE BRAKE Using a feeler gauge, measure the clearance between the plate and second brake drum. Clearance: 0.70-1.00 mm (0.028-0.039 in.) If the values are non-standard, select another flange. HINT: There are 8 different flange thickness. Flange Thickness mm (in.) No. Thickness No. Thickness 68 5.4 (0.213) 52 4.6 (0.181) 67 5.2 (0.205) 53 4.4 (0.173) 50 5.0 (0.197) 54 4.2 (0.165) 51 4.8 (0.189) 55 4.0 (0.157) AT5397 6. INSTALL SECOND BRAKE PISTON SLEEVE AT4469 7. INSTALL NEW BRAKE DRUM GASKET (a) Coat the gasket with ATF. (b) Install a new brake drum gasket. AT5231 8. INSTALL NO.1 ONE-WAY CLUTCH (a) Install the No.1 thrust washer onto the second brake. Front AT5140 AT5133 (b) Install the No.1 one-way clutch.