Gravely ZT Sport Owner's/Operator's Manual page 16

8. Check mower deck pitch.
• If mower blade pitch is not correct,
repeat steps 4 through 6.
• If mower deck pitch is correct, the
adjustment is complete.
2
1
1. Trunnion
2. Deck Lift Rod
MOWER BLADE REPLACEMENT
CAUTION: Mower blades are sharp
and can cut you. Wrap the blades or
wear gloves, and use extra caution
when servicing them.
32-Inch Mower Decks (Figure 15)
Remove
1. Place mower lift lever in the highest
position.
2. Block mower blade (item 2) to prevent
rotation.
3. Remove mower blade (item 2) from clutch
(item 1).
Install
1. Install mower blade (item 2) on clutch
(item 1).
2. Torque hex bolts (item 5) to 45–55 lbf-ft
(61–75 N•m).
To Lower
Front of
Mower Deck
To Raise
Front of
Mower Deck
Figure 14
3
1. Clutch
2. Mower Blade
40-Inch Mower Deck (Figure 16)
NOTE: The 40-inch mower deck has two
mower blades.
OE0140
1. Spindle
2. Blade Tray
3. Mower Blade
Remove
1. Place mower lift lever in the highest
position.
2. Block mower blades (item 3) to prevent
rotation.
3. Remove mower blades (item 3) and blade
trays (item 2) from spindles (item 1).
Install
1. Install blade trays (item 2) and mower
blades (item 3) on spindles (item 1).
2. Torque 3/4 in. jam nuts (item 4) to 48–72
lbf-ft (65–97 N•m)
GB - 16
1
4
5
3. Washer
4. Lock Washer
5. Hex Bolt
Figure 15
1
5
4
4. 3/4 in. Jam Nut
5. 3/4 in. Lock
Figure 16
2
3
4
5
OA0011
2
3
Washer
OE0012