Echo CH123DH Owners Manual v.2 User Manual
Page 22

12 INCH CHIPPER
18
SERVICE & MAINTENANCE
BEFORE INSPECTING OR SERVICING ANY PART OF THIS MACHINE, SHUT OFF POWER SOURCE, REMOVE KEY,
DISCONNECT THE BATTERY CABLES AND MAKE SURE ALL MOVING PARTS HAVE COME TO A COMPLETE STOP.
WARNING
Q
UANTITY
Frequency (50 hours)
Recommended
quantity of grease
5.9 CHANGE HYDRAULIC OIL FILTER
5.10 TRAILER SERVICE TIPS
5.12 LUBRICATION
Loosen hydraulic oil filter and remove
Change the hydraulic oil fi lter after the fi rst 50 hours of
operation and every 200 hours thereafter.
To change the hydraulic oil fi lter:
U s i n g a n o i l f i l t e r w r e n c h , t u r n t h e f i l t e r
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.
Lubricate the machine periodically with a lithium-based
grease. Extreme working conditions will require more
frequent greasing.
Grease the following points every 50 hours of operating
time:
Rotor shaft bearings
•
Zerk on discharge chute
•
Feed roller bearing
•
Drive shaft bearings
•
See diagram at right for locations.
5.11 CHECK HYDRAULIC FLUID
Hydraulic fluid tank
Hydraulic fl uid drives the feed roller. Check the fl uid
level daily and fi ll as needed. The fl uid and fi lter should
be changed and system cleaned if the fl uid becomes
contaminated with foreign matter (water, dirt, grease, etc.)
or if the fl uid has been subjected to temperatures greater
than the maximum recommended.
The hydraulic pump requires premium hydraulic fl uids
containing high quality rust, oxidation, and foam inhibitors.
These include premium turbine oils, API CD engine oils
per SAE J183, M2C33F or G automatic transmission
fl uids meeting Allison C-3 or Caterpillar TO-2, and certain
specialty agricultural tractor fl uids.