KEN STONE XN10-8, Operation Manual

Page: 104 / 174

Maintenance
Service Data
Lubricant
Position Type
Type depending on
temperature
-20 -10 0 10 20 30 40
℃
Replacement
period
Oil sump
Diesel engine fuel
API: grade CD
ACEA:E-3,E-4 or E-5 First 50h *
Afterwards every
250h
Hydraulic oil tank
Anti-wear hydraulic
oil
Every 2000h ***
Cooling system
Coolant (Water +
coolant) **
SAE: J814C or J1034
Every 1000h
Traveling reducer
gear Gearbox
API: GL-4
SAE 90
First 250h *
Afterwards every
1000h
Slewing motor gear
Lithium-base grease
EP-2
MLGI 2#
--
Every 50h
Slewing bearing Every 50h
Working device Daily or every 10h
Arm As necessary
*: If the traveling time accounts for a high ratio of the total operating time, replace the gear oil
ahead of the specified periods.
**: Use running water (soft water). Do not use well water or river water. If the outside temperature is
<0
℃
, add coolant (antifreeze). Determine the mixture ratio as per the coolant manufacturer’s
instructions.
***: The replacement period of hydraulic oil depends on the type of hydraulic oil in use. The new
machine is filled with Ken stone genuine hydraulic oil 46 at the time of delivery and the
hydraulic oil replacement periods described in this manual are based on the use of Ken stone
genuine hydraulic oil 46. When common anti-wear hydraulic oil is used, replace the hydraulic oil
once every 2,000h.
API: American Petroleum Institute
ACEA: Association eds Constructors Europeans
SAE: Society of Automotive Engineers
SAE 10W-30
SAE 15W-40
ISO VG32
ISO VG46
ISO VG68
50% coolant mixture
30% coolant mixture
5-6