PTO (POWER TAKE OFF) Counter Gear Specification MYY & MZZ Transmission-3 GEAR RATIO Type MYY5A MYY5D MYY5R MYY5T MYY6P Primary (45/28) (47/26) (45/28) (45/28) (47/26) 1st 5.315 (43/13) 5.979 (43/13) 5.315 (43/13) 5.315 (43/13) 5.979 (43/13) 2nd 2.908 (38/21) 3.434 (38/20) 2.908 (38/21) 3.053 (38/20) 3.434 (38/20) 3rd 1.558 (32/33) 1.862 (34/33) 1.655 (34/33) 1.655 (34/33) 1.862 (34/33) 4th 1.000 (Direct) 1.297 (28/39) 1.000 (Direct) 1.000 (Direct) 1.297 (28/39) 5th 0.721 (22/49) 1.000 (Direct) 0.721 (22/49) 0.721 (22/49) 1.000 (Direct) 6th - - - - 0.774 (21/49) Reverse 5.068 (41/25/13) 5.701 (41/25/13) 5.701 (41/25/13) 5.068 (41/25/13) 5.701 (41/25/13) Type MZZ6F MZZ6R MZZ6S MZZ6U Primary (46/25) (46/25) (46/25) (46/25) 1st 6.369 (45/13) 6.369 (45/13) 6.369 (45/13) 6.369 (45/13) 2nd 3.767 (43/21) 3.767 (43/21) 3.767 (43/21) 3.767 (43/21) 3rd 1.966 (31/29) 2.234 (34/28) 2.385 (35/27) 2.234 (34/28) 4th 1.355 (28/38) 1.355 (28/38) 1.355 (28/38) 1.442 (29/37) 5th 1.000 (Direct) 1.000 (Direct) 1.000 (Direct) 1.000 (Direct) 6th 0.728 (20/47) 0.743 (19/47) 0.782 (20/47) 0.782 (20/47) Reverse 6.369 (45/26/13) 6.369 (45/26/13) 6.369 (45/26/13) 6.369 (45/26/13) Transmission Type MYY5A MYY5T/5D/5R/5T/6P MZZ6F/6R/6S MZZ6U PTO Output Gear 3rd Counter Gear 3rd Counter Gear 4th Counter Gear 4th Counter Gear Module 2.85 2.77 3.00 3.00 Pressure Angle 20 degree 20 degree 20 degree 20 degree Number of Teeth 33 33 38 37 Addendum Modification Coefficient +0.039 +0.072 +0.074 +0.073 Tooth Depth 7.9225 7.828 8.3715 8.375 Diameter 107.9 + - 0.1 105 + - 0.1 134.4 131.1 Helix Angle 20 degree 20 degree 25 degree 25 degree Direction Right-hand Right-hand Right-hand Right-hand