HHO-Canada Inc.
User guide PH400
20
Excavator’s maintenance schedule
:
Regular maintenance
Every month or after the time described
in this table
Before
each
use
First month or 50
hours
Every 3
months or
100 hours
Every 6
months or
200 hours
Every years or
300 hours
Operation
Hydraulic oil
Check level
x
x
(1)
Change
x
Oil strainer
Check
x
(1)
Clean
x
(1)
Replace
x
Tank
Clean
x
(1)
x
Pins
check
x
Bolts
Check / Tighten
x
Grease
To do
x
Rubber tracks
Tension
x
Check
If 2 or more links are missing, change the track
Hydraulic hoses
Check / Tighten
x
x
(2)
Check
If a leak is present, change the hose immediately
(1) Drain the tank, if there is not too much sediments, filter the oil and use it again.
(2) Change the hose if the metal threads are visible and rusted.
