John Deere GM2190 Lawn Mower User Manual


 
8. Install the A-frame support to the floating yokes using the M20x160 hex bolt and the
M20 stover nut.
9. Loosen the M16x45 bolts that secure the top hitch arms to the rear support plates of
the mower. Only loosen slightly. The arms must be able to move slightly up and
down.
10.Tighten all hardware, ensuring all bolts and nuts have enough play to allow quick
hitch adapter to move up and down.
Quick Hitch Adapter operation:
After completing assembly of the adapter, the tractor lift arms should be raised and
locked in a position so the floating yokes are horizontal.
CAUTION: Improper setup of the Quick Hitch Adapter can result in equipment
damage. A replacement driveline must generally be installed to prevent injury or
equipment damage when using the Quick Hitch Adapter.
CAUTION: If the three point hitch of the tractor is set in the lowest position, the
driveline may bottom out against the Quick Hitch resulting in a bent driveline. If
the mower is lifted after the driveline has been bent, it may also damage the
gearbox, mounting plates, and other hardware.
OPERATION 20 FRONTIER
G
ROOMING MOWERS OPERATORS MANUAL
Fig. 7 - Quick Hitch Adapter floating yoke installation.
GM2190 & GM2109