Kubota WSM STa-30, Workshop Manual

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7-S2
ST
α
-30 · ST
α
-35, WSM BI-SPEED TURN
2. SERVICING SPECIFICATIONS
W1013874
Item Factory Specification Allowable Limit
Relief Valve (Bi-speed Solenoid Valve)
Condition
Engine Speed ..... Maximum
Oil Temperature .. 45 to 55 °C
113 to 131 °F Setting Pressure 1.77 to 1.86 MPa
18.0 to 19.0 kgf/cm
2
256.01 to 270.24 psi
–
Unload Valve (Bi-speed Solenoid Valve)
Condition
Engine Speed ..... Maximum
Oil Temperature .. 45 to 55 °C
113 to 131 °F Setting Pressure 0.2 to 0.49 MPa
2.0 to 5.0 kgf/cm
2
28.45 to 71.11 psi
–
Clutch Disc Thickness 1.915 to 2.085 mm
0.07539 to 0.08209 in.
1.4 mm
0.055 in.
Steel Plate Thickness 0.95 to 1.05 mm
0.0374 to 0.0413 in.
0.8 mm
0.031 in.
Pressure Plate Thickness 1.95 to 2.05 mm
0.0768 to 0.0807 in.
1.8 mm
0.071 in.
Piston Return Spring Free Length
Setting Load /
Setting Length
44.0 mm
1.73 in.
638.7 N / 26 mm
65.13 kgf / 26 mm
143.6 lbs / 1.02 in.
–
539.4 N / 26 mm
55.0 kgf / 26 mm
121.3 lbs / 1.02 in.
Counter Shaft B to 27T Gear
Counter Shaft B
27T Gear
Clearance
O.D.
I.D.
0.040 to 0.082 mm
0.00157 to 0.00323 in.
24.959 to 24.980 mm
0.98264 to 0.98346 in.
25.020 to 25.041 mm
0.98504 to 0.98587 in.
0.1 mm
0.004 in.
–
–
Counter Shaft B to 22T Gear
Counter Shaft B
22T Gear
Clearance
O.D.
I.D.
0.040 to 0.082 mm
0.00157 to 0.00323 in.
28.459 to 28.480 mm
1.12043 to 1.12126 in.
28.520 to 28.541 mm
1.12283 to 1.12366 in.
0.1 mm
0.004 in.
–
–
18T Gear Shaft to Bushing
18T Gear Shaft
Bushing
Clearance
O.D.
I.D.
0.000 to 0.062 mm
0.00000 to 0.00244 in.
17.989 to 18.000 mm
0.70823 to 0.70866 in.
18.000 to 18.051 mm
0.70866 to 0.71067 in.
0.1 mm
0.004 in.
–
–
KiSC issued 11, 2006 A