GreenTec 9991902C-25, Инструкция по эксплуатации

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FOX
MULTI CA
R
R
IER
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6.3 TIGHTENING OF BOLTS AND HYDRAULIC CONNECTIONS
6.3.1 TIGHTENING OF BOLTS
All bolts and nuts are provided with quality class marking, ordinary machine steel bolts have quality
class 8.8.
•
Bolts are marked with 8.8, and nuts marked with 8
Hardened steel bolts are marked with 10.9 or 12.9.
•
Bolts are marked with 10.9 or 12.9, and nuts marked with 10 or 12.
Some bolts and nuts have no markings.
•
These are always ordinary steel bolts and / or nuts in class 8.8.
Table 20 – Tightening torques for bolts and nuts: FOX Multi Carrier
6.3.2 TIGHTENING OF HYDRAULIC CONNECTIONS
The threading on hydraulic connections are made and measured in inches.
Table 21 – Tightening torques for hydraulic connections: FOX Multi Carrier
TIGHTENING TORQUES FOR BOLTS AND NUTS: FOX MULTI CARRIER
ISO metric standard: Bolt qualities
Tightening torques (Nm)
Regular steel bolts
(Strength class 8.8)
Hardened steel bolts
(Strength class 10.9)
Hardened steel bolts
(Strength class 12.9)
M6 1,00 10 11,3 Nm 16,5 Nm 19,3 Nm
M8 1,25 13 27,3 Nm 40,1 Nm 46,9 Nm
M10 1,50 16 54,0 Nm 79,0 Nm 93,0 Nm
M12 1,75 18 93,0 Nm 137,0 Nm 160,0 Nm
M14 2,00 22 148,0 Nm 218,0 Nm 255,0 Nm
M16 2,00 24 230,0 Nm 338,0 Nm 395,0 Nm
TIGHTENING TORQUES FOR HYDRAULIC CONNECTIONS: FOX MULTI CARRIER
BSP-standard: Hydraulic connections (± 5%)
BSP-size: Hose fittings (Nm): Nipples (Nm):
1/4“ 24 Nm 34 Nm
3/8” 33 Nm 75 Nm
1/2” 44 Nm 102 Nm
3/4” 84 Nm 183 Nm
1” 115 Nm 203 Nm