Tightening Torques For Special Use Screws, Bolts And Nuts - Takeuchi TB014 Werkstatt-Handbuch

SM-E2B SERIES, WSM
3. TIGHTENING TORQUES
Screws, bolts and nuts must be tightened to the specified torque using a torque wrench, several screws, bolts and
nuts such as those used on the cylinder head must be tightened in proper sequence and the proper torque.
[1] TIGHTENING TORQUES FOR SPECIAL USE SCREWS, BOLTS AND
NUTS
A For "*" marked screws, bolts and nuts on the table, apply engine oil to their threads and seats before
tightening.
A 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
Injection pipe retaining nut
Overflow pipe retaining nut
Nozzle holder assembly
Glow plug
*Rocker arm bracket screw
*Cylinder head screw
*Fan drive pulley screw
*Idle gear shaft mounting screw
*Connecting rod screw
*Flywheel screw
Bearing case cover mounting screw
*Main bearing case screw 2
*Main bearing case screw 1
Nozzle holder
Oil pressure switch
Starter (C terminal nut)
Size x Pitch
M6 x 1 6.86 to 11.3
M12 x 1.5 24.5 to 34.3
M12 x 1.5 19.6 to 24.5
M20 x 1.5 49.0 to 68.6
M8 x 1 7.85 to 14.7
M6 x 1 9.8 to 11.3
M8 x 1.25 37.3 to 42.2
M12 x 1.5 98.1 to 107.9
M6 x 1 9.8 to 11.3
M7 x 0.75 26.5 to 30.4
M10 x 1.25 53.9 to 58.8
M6 x 1 9.8 to 11.3
M7 x 1 26.5 to 30.4
M6 x 1 12.7 to 15.7
- 34.3 to 39.2
PT 1/8 14.7 to 19.6
- 5.9 to 11.8
S-13
DIESEL ENGINE
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ft-lbs
0.7 to 1.15 5.1 to 8.3
2.5 to 3.5 18.1 to 25.3
2.0 to 2.5 14.5 to 18.1
5.0 to 7.0 36.2 to 50.6
0.8 to 1.5 5.8 to 10.8
1.00 to 1.15 7.2 to 8.3
3.8 to 4.3 27.5 to 31.1
10.0 to 11.0 72.3 to 79.6
1.00 to 1.15 7.2 to 8.3
2.7 to 3.1 19.5 to 22.4
5.5 to 6.0 39.8 to 43.4
1.00 to 1.15 7.2 to 8.3
2.7 to 3.1 19.5 to 22.4
1.3 to 1.6 9.4 to 11.6
3.5 to 4.0 25.3 to 28.9
1.5 to 2.0 10.8 to 14.5
0.6 to 1.2 4.3 to 8.7
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