Toro GrandStand 74504TE - Mower Deck Maintenance; Servicing the Cutting Blades; Blade Safety; Before Inspecting or Servicing the Blades

TORO®- Grandstand Service Instruction Manual 6-3
6
HYDRAULIC DRIVE SYSTEM
If the right hand transmission has been replaced,
repeat tracking procedure of a new machine.
1. Set forward speed on right transmission to 175
RPM, record value. (LOCK CONTROL ROD WITH
JAM NUT, NO FURTHER ADJUSTMENTS ARE
MADE TO THIS SIDE)
2. Move right control to reverse, record value.
3. Move left hand control to forward, record value.
4. Move left hand control to reverse, record value.
5. Use tracking program and tool to determine how to
adjust control rod and pivot radius. (LEFT HAND
ONLY)
6. Adjust control rod and pivot radius according to
program recommendations.
7. Move left hand control to forward, record value.
8. Move left hand control to reverse, record value.
9. Fine tune LEFT control rod such that wheel RPM is
+/-2 RPM for reverse and +/-5 RPM forward.
If only the left hand transmission has replaced.
1. Move the right hand control to the forward position,
record value.
2. Move the right hand control to reverse, record value.
3. Move left hand control to forward, record value.
4. Move left hand control to reverse, record value.
5. Use tracking program and tool to determine how to
adjust control rod and pivot radius. (LEFT HAND
ONLY).
6. Adjust control rod and pivot radius according to
program recommendations.
7. Move left hand control to forward, record value.
8. Move left hand control to reverse, record value.
9. Fine tune LEFT control rod such that wheel RPM is
+/-2 RPM for reverse and +/-5 RPM forward.