AT-96 A340E (2JZ-GTE) AUTOMATIC TRANSMISSION - COMPONENT PARTS INSTALLATION 18. INSTALL SECOND COAST BRAKE COVER, PISTON ASSEMBLY AND SPRING (a) Coat 2 new O-rings with ATF and install them to the cover. (b) Install the spring, piston assembly and cover to the case. AT5086 (c) Using SST, install the snap ring. SST 09350-30020 (09350-07060) SST AT5127 19. CHECK PISTON ROD STROKE OF SECOND COAST BRAKE (a) Place a mark on the second coast brake piston rod. Mark AT5216 (b) Using SST, measure the stroke while applying and releas- ing compressed air (392-785 kPa, 4-8 kgf/cm2 or 57-114 psi). SST 09240-00020 Piston rod stroke: 1.0-2.0 mm (0.039-0.079 in.) If the stroke is more than specified, replace the piston rod with a longer one. Piston rod length: 70.7 mm (2.783 in.) 71.4 mm (2.811 in.) 72.2 mm (2.843 in.) 72.9 mm (2.870 in.) 73.7 mm (2.902 in.) If it is still more than standard value, replace the brake band with a new one. SST AT5217