Toro TX525 Service Manual page 426

5. Slide the left hand pulley onto the hydrostatic pump
shaft with the thicker flange side facing toward the
pump (Fig. 1447).
6. Slide a washer onto the pump shaft (Fig. 1448).
TX525 Service Manual
Fig 1447 PICT-4632
Fig 1448 PICT-4633
DRIVE SYSTEM
7. Install a nut to secure the pulley to the left hand
hydrostatic pump shaft (Fig. 1449).
8. Torque the nut to 260 + 40 in-lbs. (29.38 + 4.5 Nm)
(Fig. 1450).
Rev. 000
Fig 1449 PICT-4634
Fig 1450 PICT-4635
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