Kubota u15-3 Workshop Manual page 87

7) Travel R section : G-G, RA221-70061
Tightening torque T= 3.92 ~ 4.90 N·m {T= 0.4 ~ 0.5 kgf·m}
Apply Loctite #242 to avoid looseness.
8) Inlet section : H-H, RB238-70941
Setting: 21.4
Tightening torque T= 39.2 N·m {T= 4.0 kgf·m}
+0.49 +5 2
Setting: 21.4 MPa {218 kgf/cm }
0 0
at 18.8 L/min
Tightening torque T= 39.2 N·m {T= 4.0 kgf·m}
Tightening torque T= 3.92 ~ 4.90 N·m {T= 0.4 ~ 0.5 kgf·m}
Apply Loctite #242 to avoid looseness.
9) Travel L section : I-I, RA221-70091
Tightening torque T= 3.92 ~ 4.90 N·m {T= 0.4 ~ 0.5 kgf·m}
Apply Loctite #242 to avoid looseness.
2
+0.49 +5
MPa {218 kgf/cm }
0 0
at 18.8 L/min
10)Boom section : J-J, RA221-70071
2
+0.49 +5
Setting: 27.3 MPa {278 kgf/cm }
0 0
at 5 L/min
Tightening torque T= 3.92 N·m {T= 0.4 kgf·m}
11) Bucket section : K-K, RB238-70081
Setting: 23.3
Tightening torque T= 3.92 N·m {T= 0.4 kgf·m}
Tightening torque T= 3.92 ~ 4.90 N·m {T= 0.4 ~ 0.5 kgf·m}
Apply Loctite #242 to avoid looseness.
12)Outlet : L-L, RB238-70971
II-67
WSM U15-3
+0.49 +5 2
Setting: 17.5 MPa {178 kgf/cm }
0 0
at 5 L/min
Tightening torque T= 39.2 N·m {T= 4.0 kgf·m}
Tightening torque T= 3.92 ~ 4.90 N·m {T= 0.4 ~ 0.5 kgf·m}
Apply Loctite #242 to avoid looseness.
+0.49 +5 2
MPa {238 kgf/cm }
0 0
at 5 L/min
Drilled ID hole