Kubota WSM L3560, Workshop Manual

Page: 334 / 801

TRANSMISSION
L3560, L4060, L4760, L5060, L5460, L6060, WSM
3-S15
HST
PTO CLUTCH
9Y1210824TRS0175US0
Item Factory Specification Allowable Limit
Check and High Pressure Relief Valve
Condition
• Engine Speed
Rated Speed
• Oil Temperature
40 to 60 °C (104 to 140 °F)
• Range Gear Shift Lever
H Position
• HST Pedal
Depress Forward or Reverse with Brake
Setting Pressure 33.3 to 36.3 MPa
340 to 370 kgf/cm
2
4830 to 5260 psi
–
Charge Relief Valve
Condition
• Engine Speed
Rated Speed
• Oil Temperature
40 to 60 °C (104 to 140 °F)
• HST Pedal
Neutral
Setting Pressure 2.50 to 2.85 MPa
25.5 to 29.0 kgf/cm
2
363 to 413 psi
–
Item Factory Specification Allowable Limit
PTO Clutch Valve
Condition
• Engine Speed
Maximum
• Oil Temperature
40 to 60 °C (104 to 140 °F)
Operating
Pressure (Manual
transmission and
GST Model)
2.30 to 2.50 MPa
23.5 to 25.4 kgf/cm
2
334 to 362 psi
–
Operating
Pressure
(HST Model)
2.50 to 2.85 MPa
25.5 to 29.0 kgf/cm
2
363 to 413 psi
–
PTO Clutch Disc Thickness 1.70 to 1.90 mm
0.0670 to 0.0748 in.
1.55 mm
0.0610 in.
PTO Clutch Plate Thickness 1.15 to 1.25 mm
0.045 to 0.049 in.
1.10 mm
0.043 in.
PTO Piston Flatness – 0.15 mm
0.0059 in.
PTO Return Spring Free Length 42.5 to 43.5 mm
1.68 to 1.71 in.
38.25 mm
1.506 in.
Seal Ring Thickness 2.45 to 2.50 mm
0.0965 to 0.0984 in.
2.0 mm
0.079 in.
KiSC issued 03, 2016 A