SUNWARD SWE155F, Operation & Maintenance Manual

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OPERATION & MAINTENANCE MANUAL SWE155F
155
4.5.6.4 Cleaning Air Filter Element

Stop the machine at level ground, lower bucket to
ground.

Shut auto-idle speed switch to run engine unloaded at
low speed for 5 minutes.
【
Important
】

Stopping the engine improperly may damage
turbocharger.

Set start key to OFF position, stop the engine, remove
the key from starting lock, set pilot safety lever to
LOCK position.

Loosen clamp buckle (2) to remove air filter front
cover.

Remove outside filter (1), clap slightly by hand, never
hit with hard object.
Note

Minimize pressure of compressed air (<0.2
MPa,

2kgf/cm2
）
, scatter personnel around to avoid
scattered broken pieces, 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 element (3) the moment outside
filter element (1) is replaced.
4.5.6.5 Checking Hoses and Pipeline Leakage, Interference wear-out.
For details, please refer to chapter 4.5.1.6.