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8.
MAINTENANCE OF THE PLOW
8.1.
General cautions concerning use and maintenance of the plow
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Comply with the applicable laws and regulations and the instructions in this manual.
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Never go under the plow if it is not supported.
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Always put on the base machine’s parking brake before any servicing
on the plow.
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Use only tools which are in good condition.
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Watch out for pressurised hydraulic hoses and components.
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Make sure there is no pressure in the hydraulic system. Take into account the pressure accumulator.
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Do not let hydraulic fluids or lubricants to the ground.
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Wear appropriate personal protective equipment.
8.2.
Tightening torque
Nm (Strength 8.8)
M4
3,3
M5
6,5
M6
11,3
M8
27,3
M10
54
M12
93
M14
148
M16
230
M18
329
M20
464
M22
634
M24
798
M27
1176
M30
1597
M33
2161
M36
2778
M39
3597
Figure 1 Tightening torgue
8.3.
Daily maintenance
It is important to perform a daily visual inspection of the plow for early detection of possible faults and to prevent further
damage. Inspect the following items on the plow daily:
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Possible leaks of the hydraulic hoses and components
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General mechanical condition
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Installation of the blades and adjustment when necessary
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Adjustment of the support leg
8.4.
Maintenance after 10 hours
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Lubricate marked components shown in the later section
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Check the bolts for the tightness (table 1)
8.5.
Maintenance every 50 hours or weekly
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Lubrication, recommended quality NLGI-2 grade grease or equivalent, shown in the later section
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Check the mechanical condition of the plow for distortion or breach
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Check the fastening bolts for tightness