Yanmar SV26, User Operation And Maintenance Manual

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6 Maintenance by the operator
146
6.2 Maintenance every 50 hours
6.2.1 Greasing the pin and rotation crown
• Using a grease pump, grease the pin and the
rotation crown at the greasers indicated with ar-
rows on the figure opposite.
1 = Rotation crown
2 = Pin
• Slowly pivot the upper structure until it has made one complete turn.
WARNING
Do not pivot the upper structure during greasing. Grease and pivot alternately to avoid any
injury.
6.1.8 Purging the fuel tank
DANGER
Keep all sparks, flames or cigarettes away.
1. Pivot the upper structure so that the drainage cap
under the fuel tank is opposite the blade between the
two tracks.
2. Loosen the screws and rotate the bottom cover.
3. Place a container to catch the fuel residue under
the drainage tap.
4. Remove the drainage cap to purge the water and
dirt left in the tank.
5. Once clean fuel starts to come out, reinstall the
drain plug and tighten to the right torque.
Maximum torque = 7Nm
WARNING
Do not exceed the torque indicated by the stick-
er on the tank.
6.1.9 Checking the hydraulic hoses
• Visually check that there are no oil leaks from the hydraulic hose connectors.
6.1.10 Visual inspection of the fuel hoses
• Visually check that the fuel does not leak from the fuel hose connectors.
• Also check that the hoses are not damaged. If there are any faults, contact your dealer.
• The fuel hoses must be changed every 2 years or every 2000 hours of service. Contact your
dealer.