2-M9
ZD321, ZD326, ZD331, WSM
TRANSAXLE
■ PTO Clutch “Engaged”
W1015966
When the PTO clutch lever is set at the “Engaged” position, the PTO clutch valve (1) rotates and form the oil line
to the PTO clutch pack.
Oil entering the clutch pack pushes the clutch piston (9) to engage the clutch pack.
(1) PTO Clutch Valve
(2) Poppet
(3) Center Case, Front Cover
(4) Brake Pressure Plate
(5) Center Case
(6) Center Case, Rear Cover
(7) Clutch Gear
(8) Spring
(9) Clutch Piston
(10) Brake Disc
(11) Clutch Spline Boss
(12) Clutch Shaft (PTO Shaft)
(A) From Hydraulic Pump
(B) To Oil Cooler
(C) To Hydrostatic
Transmission
(D) To Center Case