TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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ATR/ATM Unit Repair67 / 275
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OIL PUMP BUSHING CHECK — MK4 Supra ATM Unit Repair, page 67
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AT-30 A340E (2JZ-GTE) AUTOMATIC TRANSMISSION - OIL PUMP 8. REMOVE OIL SEAL (a) Pry off the oil seal with a screwdriver. AT5152 (b) Using SST, install a new oil seal. The oil seal end should be flush with the outer edge of the pump body. SST 09350-30020 (09351-32140) (c) Coat the oil seal lip with MP grease. SST AT5154 AT0DG-03 OIL PUMP BUSHING CHECK 1. CHECK OIL PUMP BODY BUSHING Using a dial indicator, measure the inside diameter of the oil pump body bushing. Maximum inside diameter: 38.19 mm (1.5035 in.) If the inside diameter is greater than the maximum, re- place the oil pump body. AT5153 2. CHECK STATOR SHAFT BUSHING Using a dial indicator, measure the inside diameter of the stator shaft bushing. Maximum inside diameter (Front): 21.58 mm (0.8496 in.) Maximum inside diameter (Rear): 27.08 mm (1.0661 in.) If the inside diameter is greater than maximum, replace the stator shaft. AT5357 AT0DH-05 OIL PUMP ASSEMBLY 1. INSTALL DRIVEN GEAR AND DRIVE GEAR TO OIL PUMP BODY (a) Place the oil pump body on the torque converter clutch. (b) Coat the driven gear and drive gear with ATF. (c) Install the driven gear and drive gear. AT5358