Toro 30440 Operator's Manual page 57

4. Measure engine deck height at location A
(Figure 76).
Figure 76
1. Back view of machine
2. Top of engine deck
5. Measure engine deck height at location B
(Figure 76).
6. If the height at location A and B are not the
same, change tire pressure slightly to make
them the same.
Checking Carrier Frame Front-to-Rear
Pitch
The carrier frame must have a pitch of a 1/4 inch
(6 mm) over the length of 24 inches (61 cm) on
the carrier frame (Figure 77).
1. Measure out 24 inches (61 cm) on the carrier
frame (Figure 77).
3. Tires
4. Same height at locations A
and B
Figure 77
1. Caster Wheel
2. Carrier Frame
3. 1/4-3/8 inch (6-10 mm)
pitch over 24 inch (61 cm)
length
2. Measure carrier frame height at location A
(Figure 77).
3. Measure carrier frame height at location B
(Figure 77).
4. The height at location A must be a 1/4-3/8
inch (6 mm -10 mm) lower than location B
(Figure 77).
5. If the carrier frame is not correct, move caster
spacers to make it a 1/4-3/8 inch (6 -10 mm)
pitch (Figure 77). Move spacers from top or
bottom to make the correct pitch.
6. The tire pressure may also be adjusted slightly
to make a 1/4 inch (6 mm) pitch.
Checking the Carrier Frame
Side-to-Side Position
1. Disengage the PTO and set the parking brake.
2. Stop the engine, remove the key, and wait for
all moving parts to stop before leaving the
operating position.
3. Adjust the tire pressure in all
tires to specifications; refer
toDrive System Maintenance, page 41
.
4. Measure carrier frame height at location A
(Figure 78).
5. Measure carrier frame height at location B
(Figure 78).
6. If the carrier frame height is not the same
move spacers from top or bottom of caster
57
4. Height at locations A and B
5. Caster spacers