Tightening Torques - Kubota L4400 Workshop Manual

L4400 , WSM

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-9.)
Cap nut for hydraulic pipe
Start B terminal mounting nut
Main delivery hose retaining nut
Turning delivery hoses retaining nut
Engine to clutch housing mounting screw and nut
Engine to clutch housing mounting stud bolt
Clutch mounting screw
Engine to engine frame mounting screw and nut
Front axle frame mounting screw (M10)
Front axle frame mounting screw (M12)
Alternator mounting screw (M10)
Tension adjusting screw (M8)
Coupling to fan drive pulley mounting screw
Item
Cylinder head cover screw
*Cylinder head screws
*Main bearing case screws 1
*Main bearing case screws 1
*Flywheel screws
*Connecting rod screws
*Rocker arm bracket screw
Fan drive pulley mounting nut
*Bearing case cover screws
Glow plugs
Nozzle holder assembly
Nozzle holder
Oil switch taper screw
Injection pipe retaining nuts
Overflow pipe assembly retaining nuts
Camshaft set screw
Idle gear shaft mounting screw
Tractor Manuals Scotland
Item
reamer stud bolt
Size x Pitch
M6x 1.0
M11 x 1.25
M9 x 1.25
M10 x 1.25
M12 x 1.25
M8 x 1.0
M8 x 1.25
M8 x 1.25
M10 x 1.25
M20 x 1.5
PT 1/8
M12 x 1.5
M8 x 1.25
M8 x 1.25
Tractor Manuals Scotland - Please Do Not Copy
N·m
78.8 to 88.3
7.8 to 9.8
46.6 to 50.9
24.5 to 29.4
77.5 to 90.2
39.2 to 49.0
23.5 to 27.5
102.9 to 117.6
39.2 to 49.0
60.8 to 70.5
102.9 to 117.6
39.2 to 44.1
17.6 to 20.6
23.5 to 27.5
N·m
6.9 to 11.3
93.1 to 98.0
46.1 to 50.9
68.6 to 73.5
98.0 to 107.8
44.1 to 49.0
23.5 to 27.5
– 137.3 to 156.9
23.5 to 27.5
19.6 to 24.5
49.0 to 68.6
– 34.3 to 39.2
14.7 to 19.6
24.5 to 34.3
– 19.6 to 24.5
23.5 to 27.5
23.5 to 27.5
1-S10
kgf·m lbf·ft
8.0 to 9.0 57.9 to 65.1
0.8 to 1.0 5.8 to 7.2
4.8 to 5.2 34.4 to 37.6
2.5 to 3.0 18.1 to 21.7
7.9 to 9.2 57.1 to 66.5
4.0 to 5.0 28.9 to 36.2
2.4 to 2.8 17.4 to 20.3
10.5 to 12.0 76.0 to 86.8
4.0 to 5.0 28.9 to 36.2
6.2 to 7.2 44.9 to 52.1
10.5 to 12.5 76.0 to 86.8
4.0 to 4.5 28.9 to 32.5
1.8 to 2.1 13.0 to 15.2
2.4 to 2.8 17.4 to 20.3
kgf·m ft-lbs
0.7 to 1.15 5.1 to 8.32
9.5 to 10.0 68.7 to 72.3
4.7 to 5.2 34.0 to 37.6
7.0 to 7.5 50.6 to 54.2
10.0 to 11.0 72.3 to 79.5
4.5 to 5.0 32.5 to 36.2
2.4 to 2.8 17.4 to 20.3
14.0 to 16.0 101.3 to 115.7
2.4 to 2.8 17.4 to 20.3
2.0 to 2.5 14.5 to 18.1
5.0 to 7.0 36.2 to 50.6
3.5 to 4.0 25.3 to 28.9
1.5 to 2.0 10.8 to 14.5
2.5 to 3.5 18.1 to 25.3
2.0 to 2.5 14.5 to 18.1
2.4 to 2.8 17.4 to 20.3
2.4 to 2.8 17.4 to 20.3
ENGINE
W1055580
KiSC issued 07, 2007 A