Not for
Reproduction
4.
The mower blade should have a maximum of 1/64" (0,40
mm) cutting edge (B) or less.
Balancing the Mower Blades
CAUTION
Thrown objects hazard
An unbalanced mower blade can create excessive vibration
and damage the unit, or cause mower blade failure resulting
in thrown debris.
Be sure blade is balanced before installing.
1.
Clean the mower blade to remove any dried grass or other
debris.
2.
Clamp a nail in a bench vise, hang the mower blade on the
nail, and position the blade in a level horizontal position as
shown in Figure 31.
31
3.
Check the balance of the mower blade. If either end of the
mower blade moves downward is heavier than the other.
Sharpen the heavy end until balance is achieved. See
Sharpening the Mower Blades for sharpening instructions.
4.
Repeat the process until the mower blade remains in the
horizontal, level position.
Installing Mower Blades
1.
Reinstall each mower blade with the air lifts (C, Figure 32)
pointing up towards the mower deck as shown in Figure
32. Secure with the mower blade mounting bolt and flat
washer (A & B). Wedge a wooden block (D) between the
mower blade and the mower deck housing to keep the
mower blade from turning and torque to 70 ft. lbs (94 Nm).
32
Seat Adjustment
The seat can be adjusted forward and back. Move the lever (A,
Figure 33) towards the left, position the seat as desired, and
release the lever to lock the seat into position.
33
Ground Speed Control Lever Adjustment
The control levers can be adjusted in three ways. The alignment
of the control levers, the placement of the levers (how close the
ends are to one another) and the height of the levers can be
adjusted.
To Adjust the Handle Alignment
Loosen the mount bolts (A, Figure 34) and pivot the lever(s) (C)
to align with each other.
26
