SUNWARD SWE50B, Руководство по эксплуатации и техническому обслуживанию

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tension value is reached.
4) Tighten the bolts on adjust plate and engine bracket.
Note: Please replace belt if necessary.
With new belt installed, make sure to run engine at low
speed for 3-5 minutes. Next, check and adjust belt tension
to ensure that belt is position properly.
5.5.3 If Maintenance is Needed
5.5.3.1 Clean Air Filter Cartridge

In case of filter clogging, indicator on monitor will flash to
notify you to clean air filter.

Stop the machine at level ground, lower bucket to ground.

Stop auto-idle switch to run the engine unloaded at low
speed for 5 minutes.
【
Important
】

Stopping engine improperly will cause damages to
turbocharger.

Set starting key to OFF position, stop the engine and
remove the key from starting lock. Set pilot safety lock
lever to LOCK position.

Loosen buckle (1) to remove air filter end cover.

Remove outside filter (2), clap slightly with hand. Never
hit it with hard stuff.
Note

Minimize pressure of compressed air (<0.2 MPa,
2kgf/cm
2
）
, let go of personnel around to avoid scattered
metal particles, wear personal protective articles
including goggles and protective glassed.

Use compressed air to clean outside filter (1), following the
wrinkle direction to blow air outward.

Clean up the inside filter.

Install outside filter (1), end cover, fasten clamp buckle (2).

Start engine; run it unloaded at low speed. Check filter
clogging indicator on monitor. If this indicator illuminates,
shut engine immediately and replace outside filter (1).

Replace internal filter (3) the moment outside filter (1) is
replaced.
5.5.3.2 Clean Up Cooler
After the machine works a certain period of time, the cooler
surface will be covered with dust or other foreign material
which will influence radiating effect of cooler. It should be