Gravely ZT 915100 - 1732 Owner's And Operator's Manual page 20

Lowest Cutting Position
3
1-1/2 in. + 1/4 in. (3.8 cm + 0.64 cm)
Highest Cutting Position
3
4-1/2 in. + 1/4 in. (11.4 cm + 0.64 cm)
1. Mower Deck
2. Mower Blade
Figure 9
2
1
1
2
3. Ground
GB - 20
The Forward Pitch Of The Mower
Blades (Figure 10):
• Should be 0.0 in. (0.0 mm) to 1/4 in.
(6.35 mm) pitched forward.
NOTE: This measurement must be taken
when the mower blades ends are facing
forward.
Forward Pitch of Mower Blades
3
Forward Pitch = 0.0 in. (0.0 mm) to
1/4 in. (6.35 mm)
1. Mower Deck
2. Mower Blade
Figure 10
The Pitch Of The Mower Blades From
Side-To-Side (Figure 11):
• Should be within 1/4 in. (6.35 mm) as
measured on each side of the mower
deck.
NOTE: This measurement must be taken
when the mower blades ends are
perpendicular (at a right angle) to the frame
of the unit.
Side-To-Side Pitch
3
1/4-in. (6.35 mm) from Side-To-Side
1. Mower Deck
2. Mower Blade
Figure 11
1
2
Front of Mower
Deck
3. Ground
1
2
3. Ground