Textron JACOBSEN GP400, Technical/Repair Manual

Page: 293 / 354

CUTTING UNITS
4252490-Rev A 8-21
8
Cutting Unit Leveling Adjustment
See Figures 8-12 and 8-13.
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2. Pre-adjust reel leveling rod, if necessary. (See “Reel
Leveling Rod Pre-Adjustment” on page 8-20.)
Figure 8-12
Figure 8-13
NOTE
Ensure grass catcher is installed (if equipped).
3. Fully lower cutting unit to a level, solid surface; then
raise cutting unit until slightly above surface.
4. Loosen nut (1).
5. Loosen the set screw (4) on collar (3) and adjust
collar and nut (2) until cutting unit is level and springs
(5) are slightly compressed.
6. Tighten the set screw (4) on collar (3).
7. Tighten nut (1).
TN3759
1
TN3735
3
5
2
4