Beta Marine Beta 50 - Torque Settings

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SPECIAL NUTS & BOLTS (GRADE/CLASS 7 - 8.8 DIN 267)
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STANDARD NUTS & BOLTS (GRADE/CLASS 4 - 6.8 DIN 267)
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BETA 43 TO BETA 60 - SPECIFIC NUTS & BOLTS
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Section 5: Torque Settings
We recommend that you refer to the Kubota Workshop Manual for detailed maintenance and torque setting information,
or contact your local Dealer, or direct to us. We can provide Workshop Manuals as a ‘PDF’ if required.
ITEM SIZE N M KGF M LBF FT (FT LBS)
M6 6 MM 7.9 ~ 9.3 0.8 ~ 0.95 5.8 ~ 6.9
M8 8 MM 17.7 ~ 20.6 1.8 ~ 2.1 13.0 ~ 15.2
M10 10 MM 39.2 ~ 45.1 4.0 ~ 4.6 28.9 ~ 33.3
M12 12 MM 62.8 ~ 72.6 6.4 ~ 7.4 46.3 ~ 53.5
ITEM SIZE N M KGF M LBF FT (FT LBS)
M6 6 MM 9.8 ~ 11.3 1.0 ~ 1.15 7.2 ~ 8.3
M8 8 MM 23.5 ~ 27.5 2.4 ~ 2.8 17.4 ~ 20.3
M10 10 MM 48.1 ~ 55.9 4.9 ~ 5.7 35.4 ~ 41.2
M12 12 MM 77.5 ~ 90.2 7.9 ~ 9.2 57.1 ~ 66.5
ITEM SIZE X PITCH N M KGF M LBF FT (FT LBS)
CYLINDER HEAD BOLT M11 X 1.25 93.2 ~ 98.0 9.5 ~ 10.0 68.8 ~ 72.3
CONNECTING ROD BOLT M8 X 1.0 45.0 ~ 49.0 4.5 ~ 5.0 33.0 ~ 36.0
FLYWHEEL BOLT M12 X 1.25 98.1 ~ 107.0 10.0 ~ 11.0 72.4 ~ 79.5
MAIN BEARING CAP - BOLT 1 M9 X 1.25 46.0 ~ 50.0 4.7 ~ 5.2 34.0 ~ 37.0
MAIN BEARING CAP - BOLT 2 M10 X 1.25 69.0 ~ 73.0 7.0 ~ 7.5 51.0 ~ 54.0
NOZZLE HOLDER ASSEMBLY M20 X 1.5 49.0 ~ 68.0 5.0 ~ 7.0 37.0 ~ 50.0
CYLINDER HEAD COVER BOLT M6 X 1.0 6.9 ~ 11.2 0.7 ~ 1.15 5.1 ~ 8.3
GLOW PLUG M10 X 1.25 20.0 ~ 24.0 2.0 ~ 2.5 15.0 ~ 18.0
OIL PRESSURE SWITCH BSP 1/8” 15.0 ~ 19.0 1.5 ~ 2.0 11.0 ~ 14.0
ROCKER ARM BRACKET SCREW M8 X 1.25 24.0 ~ 27.0 2.4 ~ 2.8 18.0 ~ 20.0
IDLE GEAR SHAFT BOLT M8 X 1.25 24.0 ~ 27.0 2.4 ~ 2.8 18.0 ~ 20.0
CRANKSHAFT NUT M30 X 1.5 138.0 ~ 156.0 14.0 ~ 16.0 102.0 ~ 115.0