Komatsu PC490LC - Page 481

Engine oil pan
Engine oil for
KDPF used in
cold terrain (Oil
Change interval
250 hours)
-25 °C 35 °C
EOS5W30-LA
(KES Diesel Engine Oil)
(Note 1)
-25 °C 40 °C
EOS5W40-LA
(KES Diesel Engine Oil)
(Note 1)
Engine oil for
KDPF (Oil
Change interval
500 hours)
-20 °C 40 °C
EO10W30-LA
(KES Diesel Engine Oil)
-15 °C 50 °C
EO15W40-LA
(KES Diesel Engine Oil)
Swing machinery
case
Final drive case
Damper case
Power train oil -30 °C 50 °C
TO30
(KES) (Note 2)
Hydraulic system
Power train oil -20 °C 50 °C
TO10
(KES) (Note 5)
Hydraulic oil
-30 °C 50 °C
HO56-HE
(KES)
-20 °C 50 °C
HO46-HM
(KES) (Note 5)
Grease fitting
Hyper grease -20 °C 50 °C
G2-TE
(KES) (Note 3)
Lithium EP
grease
-20 °C 50 °C
G2-LI
(KES)
Cooling system
Non-Amine En-
gine Coolant
(AF-NAC)
-30 °C 50 °C
AF-NAC
(KES) (Note 4)
Fuel tank Diesel fuel
-30 °C 20 °C
EN590
-10 °C 50 °C
DEF tank DEF tank -30 °C 50 °C DEF (Note 6)
Engine oil
pan
Swing
machi-
nery case
Final drive
case
(each of
right and
left)
Damper
case
Hydraulic
oil sys-
tem
Cooling
system
Fuel
Tank
DEF
tank
Speci-
fied ca-
pacity
ℓ 42.0 20.0 11.0 1.6 472 47.0 650 39.0
Refill ca-
pacity
ℓ 38.0 20.0 11.0 1.6 248 47.0 - -
REMARK
Specified capacity means the total amount of oil including the oil in the tank and the piping. Refill capacity
means the amount of oil needed to refill the system during inspection and maintenance.
Note 1: KDPF engine oil for cold climates deteriorates earlier than that for milder climates (replace every 500
hours), so replace oil and filter cartridge every 250 hours. For changing maintenance time of machine monitor,
ask your Komatsu distributor to perform the work.
Note 2: Power train oil has different properties from engine oil. Be sure to use the recommended oils.
Note 3: Hyper white grease (G2-T, G2-TE) has a high performance.
REPLACEMENT PARTS RECOMMENDED FUEL, COOLANT, AND LUBRICANT
7-7