Mower Pto System; Mower Pto Clutch - Kubota GR1600EU Workshop Manual

GR1600EU, WSM

[2] MOWER PTO SYSTEM

(1) Mower PTO Clutch

The mower PTO clutch is equipped with mechanical
independent clutches of wet multi-plates type.
The PTO shaft (1) is engaged with the spline boss
(3).
The clutch case (5) is engaged with the 24T gear (6).
Normally, spring (8) tension pushes the spline boss
(3) in the PTO clutch toward the front side of the
machine, which creates clearance between clutch disc
and friction plate (4), causing no friction.
Thus, no driving power is transmitted between spline
boss (3) and clutch case (5), that is, no driving power is
transmitted to the PTO shaft (1).
(1) PTO Shaft
(2) Clutch Lever
(3) Spline Boss
(4) Clutch Disc and Friction
Plate
(5) Clutch Case
PTO "Engaged"
When the PTO lever is set at the "Engaged"
position, the clutch lever (2) connected to the PTO lever
via a link mechanism rotates to the rear side of the
machine.
The clutch lever pushes the spline boss (3) toward
the rear side of the machine via the thrust collar (10),
which eliminates the clearance between the clutch disc
and friction plate (4), causing friction necessary to
transmit driving power.
This allows driving power to be transmitted as
follows:
19T-2 Gear (7) → 24T Gear (6) → Clutch Case (5)
→ Spline Boss (3) → PTO Shaft (1).
(1) PTO Shaft
(2) Clutch Lever
(3) Spline Boss
(4) Clutch Disc and Friction
Plate
(5) Clutch Case
2-M9
TRANSAXLE
(6) 24T Gear
(7) 19T-2 Gear
(8) Spring
(9) Brake Disc and Friction Plate
(10) Thrust Collar
9Y1210595TXM0011US0
(6) 24T Gear
(7) 19T-2 Gear
(8) Spring
(9) Brake Disc and Friction Plate
(10) Thrust Collar
9Y1210595TXM0012US0
KiSC issued 11, 2013 A