1-S10
F2880, F3680, RCK72-F36, RCK72R-F36, RCK60-F36, RCK60R-F36, WSM
ENGINE
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-8.)
■
• For * marked screws, bolts and nuts on the table, apply engine oil to their threads and seats before
tightening.
• The letter “M” in Size × Pitch means that the screw, bolt or nut dimension stands for metric. The size is
the nominal outside diameter in mm or the threads. The pitch is the nominal distance in mm between two
threads.
W1013236
Item N·m kgf·m ft-lbs
Oil strainer 98.1 to 137.2 10.0 to 14.0 72.4 to 101.2
ROPS mounting screw 123 to 147 12.6 to 14.9 90.8 to 108.4
Seat base mounting screw 17.7 to 20.5 1.8 to 2.1 13.1 to 15.1
Drive shaft mounting screw 19.6 to 29.4 2.0 to 3.0 14.5 to 21.7
Cylinder head cover cap nut 6.9 to 8.8 0.7 to 0.9 5.1 to 6.5
Injection pipe retaining nut 24.5 to 34.3 2.5 to 3.5 18.1 to 25.3
Nozzle holder assembly 49.0 to 68.6 5.0 to 7.0 36.2 to 50.6
Nozzle holder 34.3 to 39.2 3.5 to 4.0 25.3 to 28.9
Overflow pipe assembly retaining nut 19.6 to 24.5 2.0 to 2.5 14.5 to 18.1
Glow plug 7.8 to 14.7 0.8 to 1.5 5.8 to 10.8
* Rocker arm bracket nut 21.6 to 26.5 2.2 to 2.7 15.9 to 19.5
* Cylinder head screw 63.7 to 68.6 6.5 to 7.0 47.0 to 50.6
* Fan drive pulley screw 235.4 to 245.2 24.0 to 25.0 173.6 to 180.8
* Connecting rod screw 41.2 to 46.1 4.2 to 4.7 30.4 to 34.0
* Flywheel screw 53.9 to 58.8 5.5 to 6.0 39.8 to 43.4
Bearing case cover screw 9.8 to 11.3 1.00 to 1.15 7.2 to 8.3
* Main bearing case screw 1 29.4 to 34.3 3.0 to 3.5 21.7 to 25.3
* Main bearing case screw 2 49.0 to 53.9 5.0 to 5.5 36.2 to 39.8
* Idle gear shaft 1 mounting screw 9.8 to 11.3 1.00 to 1.15 7.2 to 8.3
Oil pressure switch 14.7 to 19.6 1.5 to 2.0 10.8 to 14.5
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