Mower Linkage - Kubota WSM ZD321 Workshop Manual

ZD321, ZD326, ZD331, WSM

5. MOWER LINKAGE

The lifting of mower is performed by the hydraulic system on the machine.
Front arm (7) and lift shaft are linked with horizon plate (6). When the position control lever is moved to "LIFT"
position, the lift arm (5) is risen by the oil pressure of hydraulic system.
Therefore, front arm (7) connected with the horizon plate (6) are lifted at the same time.
As this link system is a parallel linkage, the mower can be kept parallel at every position.
The cutting height adjusting dial (1) adjusts cutting height of mower by rotating the adjusting cam (5).
CAUTION
• Never operate mower in transport position.
4-M7
HYDRAULIC SYSTEM
(1) Cutting Height Adjusting Dial
(2) Dial Cam Gear
(3) Lift Cylinder
(4) Lift Shaft
(5) Adjusting Cam
(6) Horizon Plate
(7) Front Arm
W1014267
KiSC issued 04, 2007 A