Tightening Torques For Special Use Screws, Bolts And Nuts - Kubota KX080-3 Workshop Manual

WSM KX080-3 Service
[2] TIGHTENING TORQUES FOR SPECIAL USE SCREWS, BOLTS AND
NUTS
Note
• For "*" marked screws, bolts and nuts on the table, apply engine oil to their threads and seats before
tightening.
• The letter "M" in Size x Pitch means that the screw, bolt or nut dimension stands for metric. The size is
the nominal outside diameter in mm of the threads. The pitch is the nominal distance in mm between two
threads.
Item
Cylinder head cover screw
*Cylinder head screw
*Connecting rod screw
*Flywheel screw
*Crankshaft screw
*Main bearing case screw
Rocker arm bracket screw
Nozzle holder clamp nut
Injection pipe retaining nut
Overflow pipe assembly retaining screw
Oil switch taper screw
Oil cooler joint screw
Oil pump cover screw
Starter's terminal B mounting nut
Intake air heater terminal nut
Injection pump gear mounting nut
Injection pump unit mounting nut
Gear case cover
Relief valve retaining screw
Idle gear mounting screw
Plate mounting screw
Camshaft set screw
Flywheel housing mounting screw
Crankcase 2 mounting screw
Injection pump mounting screw
Injection pump mounting nut
Boost actuator
(Boost compensator model only)
Governor weight mounting nut
Fuel camshaft stopper mounting screw
Size x Pitch N·m
– 6.9 to 11.3
M12 x 1.25 98.1 to 107.9
M10 x 1.25 78.5 to 83.4
M12 x 1.25 98.1 to 107.9
M16 x 1.5 255.0 to 274.6
M14 x 1.5 137.3 to 147.1
M10 x 1.25 49.0 to 55.9
M8 x 1.25 17.7 to 20.6
M12 x 1.5 19.6 to 24.5
M6 x 1.0 9.8 to 11.3
R 1/8 14.7 to 19.6
– 39.2 to 44.1
– 7.9 to 9.3
M8 x 1.25 9.8 to 11.8
M6 x 1.0 3.4 to 5.4
M14 x 1.5 73.6 to 83.4
M8 x 1.25 17.7 to 20.6
M8 x 1.25 23.5 to 27.5
– 68.6 to 78.4
M8 x 1.25 23.5 to 27.5
M8 x 1.25 23.5 to 27.5
M8 x 1.25 23.5 to 27.5
M12 x 1.25 77.5 to 90.2
M10 x 1.25 49.0 to 55.9
M8 x 1.25 23.5 to 27.5
M8 x 1.25 17.7 to 20.6
– 39.2 to 45.1
M12 x 1.25 62.8 to 72.6
– 7.9 to 9.3
III-S-101
Engine
kgf·m ft-lbs
0.7 to 1.15 5.1 to 8.32
10.0 to 11.0 72.3 to 79.6
8.0 to 8.5 57.9 to 61.5
10.0 to 11.0 72.3 to 79.6
26.0 to 28.0 188.1 to 202.5
14.0 to 15.0 101.3 to 108.5
5.0 to 5.7 36.2 to 41.2
1.8 to 2.1 13.0 to 15.2
2.0 to 2.5 14.5 to 18.1
1.0 to 1.15 7.23 to 8.32
1.5 to 2.0 10.8 to 14.5
4.0 to 4.5 28.9 to 32.5
0.80 to 0.95 5.8 to 6.9
1.0 to 1.2 7.2 to 8.7
0.35 to 0.55 2.53 to 3.98
7.5 to 8.5 54.2 to 61.5
1.8 to 2.1 13.0 to 15.2
2.4 to 2.8 17.4 to 20.3
7.0 to 8.0 50.6 to 57.9
2.4 to 2.8 17.4 to 20.3
2.4 to 2.8 17.4 to 20.3
2.4 to 2.8 17.4 to 20.3
7.9 to 9.2 57.1 to 66.5
5.0 to 5.7 36.2 to 41.2
2.4 to 2.8 17.4 to 20.3
1.8 to 2.1 13.0 to 15.2
4.0 to 4.6 28.9 to 33.3
6.4 to 7.4 46.3 to 53.5
0.80 to 0.95 5.8 to 6.9
W1013236