SUNWARD SWE150F, Руководство по эксплуатации и техническому обслуживанию

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4.5.3 If maintenance is needed
4.5.3.1 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.