Kubota WSM L3560, Workshop Manual

Page: 158 / 801

ENGINE
L3560, L4060, L4760, L5060, L5460, L6060, WSM
1-S11
ENGINE
NOTE
• For the screws, bolts and nuts with the mark "*", apply engine oil to their threads and seats before you
tighten.
• The alphabet "M" in Dimension × Pitch shows that the screw, bolt or nut dimensions are in the metric
system. The dimension is the nominal external diameter in mm of the threads. The pitch is the nominal
distance in mm between 2 threads.
9Y1210824ENS0003US0
Item
Dimension ×
Pitch
N·m kgf·m lbf·ft
Injector clamp screw M8 × 1.25 24 to 27 2.4 to 2.8 18 to 20
Cylinder head cover screw M6 × 1.0 6.86 to 11.3 0.700 to 1.15 5.06 to 8.33
Injection pipe retaining nut M12 × 1.5 24.5 to 29.4 2.50 to 2.99 18.1 to 21.6
Oil pressure switch screw R 1/8 15 to 19 1.5 to 2.0 11 to 14
Supply pump mounting nut M8 × 1.25 24 to 27 2.4 to 2.8 18 to 20
Common rail mounting screw M8 × 1.25 24 to 27 2.4 to 2.8 18 to 20
Coolant temperature sensor taper
screw
– 16 to 23 1.6 to 2.4 12 to 17
Camshaft position sensor mounting
screw
– 4 to 5 0.4 to 0.6 3 to 4
Crankshaft position sensor mounting
screw
– 4 to 6 0.4 to 0.6 3 to 4
Rocker arm bracket screw M8 × 1.25 24 to 27 2.4 to 2.8 18 to 20
*Cylinder head mounting screw M11 × 1.25 93.2 to 98.0 9.50 to 10.0 68.8 to 72.3
Oil cooler joint screw M20 × 1.5 40 to 44 4.0 to 4.5 29 to 32
Fan drive pulley mounting nut M30 × 1.5 138 to 156 14.0 to 16.0 102 to 115
Camshaft set screw M8 × 1.25 24 to 27 2.4 to 2.8 18 to 20
Balancer shaft set bolt M8 × 1.25 24 to 27 2.4 to 2.8 18 to 20
*Connecting rod screw M8 × 1.25 40 to 45 4.1 to 4.5 30 to 33
*Flywheel screw M12 × 1.25 98.1 to 107 10.0 to 11.0 72.4 to 79.5
Screw 1 of main bearing case M9 × 1.25 46 to 50 4.7 to 5.2 34 to 37
Screw 2 of main bearing case M10 × 1.25 69 to 73 7.0 to 7.5 51 to 54
B
terminal nut of starter M8 × 1.25 5.9 to 11 0.60 to 1.2 4.4 to 8.6
Pulley nut of alternator – 58.4 to 78.9 5.95 to 8.05 43.1 to 58.2
Diesel Particulate Filter (hereinafter
referred to as the "DPF") stay 1
M10 × 1.25 49 to 55 5.0 to 5.7 37 to 41
Boost sensor mounting screw M4 × 0.7 0.98 to 1.7 0.10 to 0.18 0.73 to 1.3
Glow lead mounting nut M4 × 0.7 0.98 to 1.7 0.10 to 0.18 0.73 to 1.3
Glow plug M10 × 1.25 15 to 19 1.5 to 2.0 11 to 14
Injector clamp bolt M8 × 1.25 23.5 to 27.5 2.40 to 2.80 17.4 to 20.2
Injection pipe cap nut M12 × 1.5 24.5 to 29.4 2.5 to 3.0 18.1 to 21.6
Mounting screw of bearing case cover M8 × 1.25 24 to 27 2.4 to 2.8 18 to 20
KiSC issued 03, 2016 A