Servicing Specifications - Kubota WSM B2050 Workshop Manual

B2050, B2350, B2650, B3150, WSM

2. SERVICING SPECIFICATIONS

BI-SPEED TURN SECTION
Charge Relief Valve
Clutch Disc
Clutch Disc Plate
HYDROSTATIC TRANSMISSION (HST)
Charge Relief Valve
Check and High Pressure Relief Valve
Relief Valve
Piston Slipper
Piston to Bore (HST)
INDEPENDENT PTO CLUTCH
Clutch Disc
Clutch Plate
Pressure Plate
Piston Return Spring
MECHANICAL PTO CLUTCH
PTO Brake Disc
PTO Brake Plate 1
Item
Setting Pressure
Thickness
Thickness
Item
Setting Pressure
Setting Pressure
[Relief Valve]
Readjusting
Pressure
Thickness
Clearance
Item
Thickness
Thickness
(With Hole)
Thickness
Free Length
Load / Length
Item
Thickness
Thickness
3-S6
Factory Specification
0.4 to 0.6 MPa
2
4.1 to 6.1 kgf/cm
58 to 87 psi
1.70 to 1.90 mm
0.067 to 0.075 in.
1.95 to 2.05 mm
0.0768 to 0.0807 in.
Factory Specification
0.4 to 0.6 MPa
2
4.1 to 6.1 kgf/cm
58 to 87 psi
33 to 35 MPa
2
340 to 350 kgf/cm
4800 to 5000 psi
31.4 to 35.3 MPa
2
320 to 360 kgf/cm
4551 to 5120 psi
3.00 mm
0.118 in.
0.02 mm
0.0008 in.
Factory Specification
1.70 to 1.90 mm
0.067 to 0.075 in.
1.15 to 1.25 mm
0.045 to 0.049 in.
1.95 to 2.05 mm
0.0768 to 0.0807 in.
34.5 mm
1.36 in.
614.2 N / 17.8 mm
62.7 kgf / 17.8 mm
138.1 lbf / 0.70 in.
Factory Specification
1.70 to 1.90 mm
0.067 to 0.075 in.
1.95 to 2.05 mm
0.0768 to 0.0807 in.
TRANSMISSION
Allowable Limit
–
1.55 mm
0.061 in.
1.8 mm
0.071 in.
Allowable Limit
–
–
–
2.90 mm
0.1142 in.
0.04 mm
0.0016 in.
Allowable Limit
1.55 mm
0.061 in.
1.10 mm
0.043 in.
1.8 mm
0.071 in.
–
518.7 N / 17.8 mm
53.0 kgf / 17.8 mm
116.6 lbf / 0.70 in.
Allowable Limit
1.55 mm
0.061 in.
1.8 mm
0.071 in.
KiSC issued 03, 2014 A