176
4.5.8.4 Replace pilot oil filter.
Warning
After engine is stopped, parts and oil
are still in high temperature which
may result in serious injury. Wait for
temperature to cool down before
stating maintenance operation.
There are pressures in hydraulic
system. Release the pressure before
starting maintenance work.
To facilitate access, swing upper turret 90
degree, then stop the machine at level ground.
Position excavator with arm cylinder fully
retracted and bucket cylinder fully extended.
Lower bucket to ground, run engine unloaded
at low speed for 5 minutes, then stop the engine,
remove key, set pilot control lever to LOCK
position.
Rotate filter wrench counter-clockwise to
remove shell (4) off mounting seat.
Clean up mounting seat (1) and shell (4).
Replace filter (2) and seal ring (3), apply a layer
of fresh oil when installation.
Secure shell (4) clockwise on headstock (1).
Summary of Contents for SWE150F
Page 19: ...12 18 No unauthorized access label Warning Stay clear of operation area of working device...
Page 22: ...15 23 Gravity label 24 Hydraulic oil label 25 Greasing...
Page 151: ...144 4 4 9 Hose...
Page 193: ...186 5 Technical specification...
Page 197: ...190 5 1 4 Circuit diagram...
Page 199: ...192 5 1 6 Hydraulic diagram...
Page 204: ...197 5 2 4 SWE210F Circuit diagram...
Page 206: ...199 5 2 6 Hydraulic diagram...