John Deere GM2190 Lawn Mower User Manual


 
Installing or removing blades
If the mower blades need to be installed, do the following:
1. The blades rotate clockwise viewing the mower, when lifted, from the rear. The
blades must be mounted with the cutting edge in the direction of rotation and the lift
wing edge towards the bottom of the deck (see fig. 10).
2. Insert the blade bolt through the blade and then through the spindle, taking care to
assemble it as described above (see fig. 10). Screw on the lock nut.
3. Tighten the lock nut to 105 lb.ft.
4. To remove the blades, reverse the procedure.
WARNING: Do not substitute blades or any bolt for the blade retaining bolt.
Company blades and blade retaining bolts are specially made for this application.
Using non original parts can effect the quality of cut and may also cause damage
to the mower.
MAINTENANCE 24 FRONTIER
G
ROOMING MOWERS OPERATORS MANUAL
Ground
1
3
5
8
2
4
6
1. grease fitting
2. nut
3. pulley
4. rotor support
5. nut
6. rotor
7. blade
8. blade bolt
10. shaft welded to the rotor
9. lift wing
Fig. 10 - Mower's spindle assembl
y
7
9
10