Level And Pitch Mower Deck - Gravely Compact-Pro 34 Operator's Manual

8. Remove hardware retaining deck lift links.
Retain hardware for reinstallation. See
Figure 46.
Figure 46
9. Remove deck from under unit.
Install Deck
1. Position deck under unit.
See Figure 47.
2. Reinstall drag links using original
hardware.
3. Secure deck lift links to deck lift brackets
with original hardware.
4. Reinstall belt covers and tighten wing
knobs.
Figure 47
5. Reinstall PTO belt. See Install PTO Belt
on page 26.
6. Model 991145 Only: Connect lift-assist
springs to spring pegs.
7. Level the deck. See Level and Pitch
Mower Deck on page 30.
LEVEL AND PITCH MOWER
DECK
IMPORTANT: Make sure unit is on a flat,
level surface and that tires are inflated to the
recommended pressures.
Check Blade Level and Pitch
1. Raise deck to 3 1/2" (8.9 cm) cutting
height.
2. Stop engine, remove key and wait for
moving parts to stop and for hot parts to
cool.
3. Engage parking brake.
See Figure 48.
4. Position mower blades so ends point left
to right across the width of the deck.
5. Measure the distance between the
ground and the cutting edge of the left
and right blades. If the measurements are
not within 4.7 mm (3/16") of each other,
level the deck. See Level and Pitch
Mower Deck on page 30.
See Figure 49.
6. Position mower blades so ends point
front to back and measure the following:
• At the front of the deck, measure the
distance between the ground and the
cutting edge of the middle blade.
• At the rear of the deck, measure the
distance between the ground and the
cutting edge of the left and the right
blades.
If the front measurement is not 3.2 mm (1/8")
lower than the rear measurements, adjust the
blade pitch. See Adjust Blade Pitch on
page 31.
EN - 30
Figure 48
Figure 49