Attached Table I Coolant volume Unit: 1 (US gal) Attached Table 2 Hydraulic oil volume Unit: 1 (US gal) Engine Drive method 1 ton series 5K Clutch models 7.1 (1.87) Torque converter models 7.6 (2.01) 4Y Clutch models 9.1 (2.40) 9.2 (2.43) Torque converter models 9.6 (2.53) 9.3 (2.46) 9.6 (2.53) 1D Z Clutch models 7.8 (2.06) 8.6 (2.27) 8.7 (2.30) Torque converter models 8.1 (2.14) 8.3 (2.19) 8.3 (2.19) 22 9.3 (2.46) 8.9 (2.35) Model 1 ton series 2 ton series 5K engine models 27 (7.1) 34 (9.0) 4Y engine models 27 (7.1) 34 (9.0) 37 (9.8) 1D Z engine models 34 (9.0) 37 (9.8) 22 engine models 39 (10.3) 42 (11.1)