6. Cut grass in a test area to determine if all cutting
units are cutting at the same height.
7. If cutting unit adjustments are still needed, find a flat
surface using a 6 foot (2 m) or longer straight edge.
8. To ease measuring blade plane, raise the height of
cut to the highest position; refer to Adjusting the
Height of Cut.
9. Lower cutting units onto the flat surface. Remove
the covers from the top of the cutting units.
10. Loosen the flange nut, securing the idler pulley, to
release the belt tension on each cutting unit.
Center Cutting Unit Setup
Rotate blade on each spindle until the ends face forward
and backward. Measure from the floor to the front
tip of the cutting edge. Adjust 1/8 inch shims on
front castor fork(s) to match height of cut to decal
(Figure 28); refer to Adjusting the Cutting Unit Pitch.
Figure 28
1.
Tensioning cap
4.
Top axle mounting hole
2.
Spacers
5.
Castor wheel
3.
Shims
Wing Cutting Unit Setup
Rotate blade of each spindle until the ends face forward
and backward. Measure from the floor to the front
tip of the cutting edge. Adjust 1/8 inch shims on
front castor arm(s) to match height of cut to decal
(Figure 29). For the outside blade spindle only, refer to
Adjusting the Cutting Unit Pitch.
Figure 29
1.
Castor arm
3.
Castor fork
2.
Shims
Matching Height Of Cut Between Cutting Units
1. Position blade side to side on outside spindle of
both wing cutting units. Measure from the floor
to the tip of the cutting edge on both units and
compare. These numbers should be within 1/8 inch
(3 mm) of each other.
2. Add or remove 1/8 inch shims as needed on wing
castor wheels. Recheck measurement between
outside edges of both wing cutting units and adjust
as necessary.
Adjusting the Mirrors
Model 30447 only
Rear View Mirror
While sitting in the seat, adjust the rear view mirror
(Figure 30) to attain the best view out the rear window.
Pull the lever rearward to tilt the mirror to reduce the
brightness and glare of light.
Side View Mirrors
While sitting in the seat, have a helper adjust the side
view mirrors (Figure 30) to attain the best view around
the side of the machine.
27
Summary of Contents for 30447
Page 60: ...Schematics g014815 Electrical Schematic Rev D 60...
Page 61: ...g017775 Electrical Schematic Rev D 61...
Page 62: ...g017776 Electrical Schematic Rev D 62...
Page 63: ...g017777 Electrical Schematic EU GM 4000 4100 Rev D 63...
Page 64: ...g017778 Electrical Schematic EU GM 4010 Rev D 64...
Page 65: ...g017779 Electrical Schematic US GM 4000 4100 Rev D 65...
Page 66: ...g017780 Electrical Schematic US GM 4010 Rev D 66...
Page 67: ...g017781 Electrical Schematic US GM 4110 Rev D 67...
Page 68: ...g017782 Electrical Schematic GM 4010 Rev D 68...
Page 69: ...g017783 Electrical Schematic GM 4110 Rev D 69...
Page 70: ...g017784 Electrical Schematic GM 4110 Cab Rev D 70...
Page 71: ...g017785 Electrical Schematic GM 4110 Cab Rev D 71...
Page 72: ...Hydraulic Schematic Rev B 72...
Page 73: ...Notes 73...
Page 74: ...Notes 74...
Page 75: ...Notes 75...
