Wacker Neuson WL 30, Руководство оператора

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SE RvICINg A ND INSPEC TION
175
W L 30
1. Remove the fasteners on the cover Item 2 (Fig. 74) and
take off the cover.
2. Remove the main filter element Item 1 (Fig. 75). Do not
remove the safety filter element in the process.
3. Perform a visual inspection of the intake manifold be-
tween the filter and the engine for leaks and tight fit. The
intake manifold must not display any exterior damage.
4. Clean the main filter element (knock off lightly and blow
out with compressed air from the inside to the outside).
Should the main filter element be too dirty or damaged,
replace it.
Install a new or cleaned main filter element, repeating the
steps in the reverse order.
Before installing a new or cleaned main filter element, reset
the maintenance display. After the engine has been allowed
to run, the red cover should no longer be visible in the
inspection glass in the maintenance display. Should this
nevertheless be the case, replace the safety filter.
Checking / changing the safety filter
Should it be apparent while servicing the dry air filter that a
maintenance fault was present or that the main filter element
is damaged, replace the safety filter element Item 2 (Fig. 75).
1. Remove the three fasteners on the cover Item 2 (Fig. 74).
2. Remove the cover Item 2 (Fig. 74):
3. Pull out the main filter element Item 1 (Fig. 75).
4. Pull out the safety filter element Item 2 (Fig. 75).
5. Insert a new safety filter element..
Assembly takes place in the reverse order.
Replace the safety filter if necessary, and at least
after cleaning the main filter for the fifth time.