wsm Kubota L4100, Workshop Manual

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HYDRAULIC SYSTEM L4100, WSM
8-S5
(EU)
3. TIGHTENING TORQUES
Tightening torques of screws, bolts and nuts on the table below are especially specified.
(For general use screws, bolts and nuts: See page G-11.)
9Y1210278HYS0004US0
Item N·m kgf·m lbf·ft
Delivery pipe joint bolt 49 to 58 5.0 to 6.0 37 to 43
3P delivery pipe 2 mounting screw 18 to 20 1.8 to 2.1 13 to 15
Delivery pipe joint bolt 49 to 69.0 5.0 to 7.0 36.2 to 50.6
Independent PTO delivery pipe joint bolt 35 to 39 3.5 to 4.0 26 to 39
Power steering delivery hose joint bolt 49 to 58 5.0 to 6.0 37 to 43
Delivery pipe joint bolt 40 to 49 4.0 to 6.0 29 to 36
Regulator valve mounting screw 18 to 20 1.8 to 2.1 13 to 15
Hydraulic pump mounting bolt 24 to 27 2.4 to 2.8 18 to 20
Pump cover mounting screw 40 to 44 4.0 to 4.5 29 to 32
3P delivery pipe 1 mounting screw 24 to 27 2.4 to 2.8 18 to 20
Hydraulic cylinder assembly mounting stud bolt 35 to 49 3.5 to 5.0 26 to 36
Hydraulic cylinder mounting screw and nut 78 to 90 7.9 to 9.2 58 to 66
Position control valve mounting screw 24 to 27 2.4 to 2.8 18 to 20
Position control valve unload plug 40 to 58 4.0 to 6.0 29 to 43
Position control valve seat plug 1 40 to 58 4.0 to 6.0 29 to 43
Position control valve seat plug 2 30 to 49 3.0 to 5.0 22 to 36
Relief valve plug 49 to 68 5.0 to 7.0 37 to 50
Cylinder safety valve assembly 40 to 49 4.0 to 5.0 29 to 36
Cylinder safety valve lock nut 59 to 78 6.0 to 8.0 44 to 57
Control linkage assembly mounting screw 24 to 27 2.4 to 2.8 18 to 20
KiSC issued 08, 2012 A