Echo CH611DH Owners Manual v.3 - Manual (Page 25)

21 6 INCH CHIPPER
ENGLISH
SERVICE & MAINTENANCE
BEFORE INSPECTINg OR SERVICINg ANy PART OF THIS MACHINE, SHuT OFF POWER SOuRCE,
DISENgAgE THE HyDRAulICS, AND MAKE SuRE All MOVINg PARTS HAVE COME TO A COMPlETE STOP.
WaRNING
5.14 CHaNGING HYDRauLIC oIL FILTER
Turn filter as directed to remove
5.15 TRaILER SERvICE TIpS
Change the hydraulic oil filter after the first 50 hours of
operation and every 200 hours thereafter.
To change the hydraulic oil filter:
using an oil filter wrench, turn the filter 1.
counterclockwise.
Once the filter becomes loose, turn it out the rest of the
2.
way with your hand.
Properly discard old filter.
3.
lube the rubber seal on the new filter (PN 16922) with 4.
clean hydraulic oil.
Install the filter onto the threaded pipe. Turn with your
5.
hand until the filter is finger tight.
using an oil filter wrench, tighten the filter another ½
6.
turn.
Check hydraulic oil level and fill if necessary.
7.
Check wheel bolt torque monthly. 1.
Check air pressure in tires monthly. 2.
Check and repack wheel bearings with grease every 3.
12 months.
When towing, always connect the safety chains. Make
4.
sure trailer hitch bolts are tight.
Check trailer lights periodically.
5.