Komatsu PC138US-11 User Manual

RECOMMENDED FUEL, COOLANT, AND LUBRICANT
REPLACEMENT PARTS
7-6
WENAM00111
METHOD FOR USING FUEL, COOLANT AND LUBRICANTS ACCORDING
TO AMBIENT TEMPERATURE
Reservoir
Fluid Type
Ambient Temperature, degrees Celsius
Recommended Komatsu
Fluids
Min
Max
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)
• ASTM: American Society of Testing and Material
Engine oil
pan
Swing
machi-
nery
case
Final drive case
(each of right and
left)
PTO
gear
case
Hy-
draulic
oil sys-
tem
Cool-
ing
sys-
tem
Fuel
tank
DEF
tank
Standard
Large ca-
pacity fi-
nal drive
(if equip-
ped)
Specified ca-
pacity
ℓ
12.5
2.5
2.1
4.7
0.75
120
17.7
200
21.1
Refill capaci-
ty
ℓ
11.5
2.5
2.1
4.7
0.75
69
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Komatsu PC138US-11 Specifications

General

Brand	Komatsu
Model	PC138US-11
Category	Excavators
Language	English