Replacing Element In The Pilot Filter; Cleaning And Changing Strainer - Volvo EC330B Operator's Manual

Service and maintenance
156 Hydraulic system
A
B
C
S82229

Replacing element in the pilot filter

Replacing the element in the pilot filter after the first 250
hours and then every 1000 hours.
1 Place a container under the filter
2 Remove the filter bowl
3 Replace the inner element of the pilot filter.
S84271

Cleaning and changing strainer

Clean the strainer every 2000 hours.
1 Press breather (A) to release the internal pressure at the tank.
2 Unscrew cover (B), and pull out strainer (C).
3 Clean or replace the strainer according to operating hours.
S82232A
Replacing element in the air breather on
hydraulic tank
Replace the element in the air breather every 2000 hours or
when necessary.
In dusty working environments, the air breather will become
blocked after a short period of time.
1 Open the cover of air breather.
2 Replace the element of air breather with new one.