LM 286 EN 30012013.book - Oy LAIMU Ab

LM 286
User manual
Tank cleaning:
‐ Open the drain plug (A) on the bottom of the tank and drain the
contents into a container.
Figure 71.
Never drain fuel onto the ground.
‐ Flush the tank as necessary with clean fuel.
‐ Clean the drain plug and reinstall it. If you use Teflon tape for sealing,
make sure that tape pieces are not carried into the
tank.
‐ Fill the tank (B) with fresh, clean fuel.
Varoitus! Varning! Warning!
Using spirit mixed with fuel is expressly forbidden!
Spirit weakens the lubrication properties of the fuel causing damage to
the pump and nozzles and may cause damage to the seals.
5.11.4 Nozzle check and cleaning (26)
Nozzles need to be in good condition for the engine to work flawlessly.
Their maintenance and repair requires special tools and equipment. It is
recommended to use an authorised service workshop.
A nozzle in need of repair:
• Knocking running sound.
When the engine is cold, knocking may be heard when the engine is
idling, but if the knocking continues at normal operating temperature,
the nozzles are probably to blame. Air trapped inside the fuel system
may also cause knocking.
► Bleed the fuel system. If the knocking continues, take the machine to an
authorised service workshop.
Smoke generation.
Smoke may be caused by a faulty nozzle or clogged air filter.
► Check the air filter. If the smoke generation continues, take the machine to
an authorised service workshop.
5.11.5 Pressure measurement and necessary adjustment of drive hydraulics (27)
The pressure measurement and adjustment of drive hydraulics must be
performed by an authorised service workshop.
5.11.6 Pressure measurement and necessary adjustment of work hydraulics (28)
The pressure measurement and adjustment of work hydraulics must be
performed by an authorised service workshop.
Rev. 30.1.2013 06 Maintenance 59