Operation - 15
Deck Pivot Latch
A
The deck pivot latch (A) performs two functions:
1. It enables the deck to pivot throughout the range of
the operating position.
2. It locks the deck in the upright service position for
service and maintenance.
Refer to “Deck Flip-Up Procedure” in the service sec
-
tion of this manual for use of the deck pivot latch.
Primary S.D.L.A. Control Lever*
Pull the lever to the left to raise the tractor front hitch
and MJ840 mower. Push the lever to the right to
lower the tractor front hitch and MJ840 mower. The
control lever must be in the float (detent) position
during operation of the mower.
Secondary S.D.L.A. Control Lever*
Pull the lever to the left to raise the left and right
mower deck lift arms. Push the lever to the right
to lower the right and left mower deck lift arms. If
operation is not as described, the hoses are not
connected to the correct quick coupler. Disconnect
the hoses and reconnect each hose to the other
quick coupler. When mowing, fully extend the lift arm
control links (A) to allow for maximum up and down
motion of the left and right mower decks.
A
Deck Wing
Lift Arm
Weight Transfer*
Terrain and ground conditions may affect the appro
-
priate setting for the tractor’s weight transfer system.
In most cases, the weight transfer system should be
set from 1/2 to 3/4 of maximum capacity.
OPERATIONAL CONTROLS
* Refer to tractor owner’s manual for operation of tractor
controls.