RECOMMENDED FUEL, COOLANT, AND LUBRICANT MAINTENANCE
4-12
q ASTM: American Society of Testing and Material
A: Only machines not equipped with service center
B: Only machines equipped with service center
Reservoir Fluid type
Ambient
temperature,
degrees Celsius
Recommended Komatsu Fluids
Min Max
Engine oil pan Engine oil
-30°C 30°C Komatsu EOS0W30 (Note. 1)
-25°C 40°C Komatsu EOS5W40 (Note. 1)
-20°C 40°C Komatsu EO10W30-DH
-15°C 50°C Komatsu EO15W40-DH
0°C 40°C Komatsu EO30-DH
PTO case
Power train oil
(Note. 2)
-30°C 10°C TO10
0°C 40°C TO30
Swing machinery case
Final drive case
Power train oil -30°C 50°C TO30
Hydraulic system
Power train oil -20°C 50°C TO10
Hydraulic oil -20°C 50°C HO46-HM
Grease fitting
(Note. 3)
Hyper grease
(Note. 4)
-20°C 50°C GT2-T, G2-TE
Lithium EP grease -20°C 50°C G2-LI
Cooling system
Supercoolant
AF-NAC (Note. 5)
-30°C 50°C AF-NAC
Fuel tank Diesel fuel
-30°C 20°C
ASTM Grade No. 1-D S15
ASTM Grade No. 1-D S500
-10°C 50°C
ASTM Grade No. 2-D S15
ASTM Grade No. 2-D S500
Engine
Oil
pan
PTO
case
Swing
machinery
case
Final
drive
case
(each)
Hydraulic
oil
system
Fuel
tank
Cooling
system
Grease
Front Rear
A
Specified
capacity
Liter 128.0 36.0 30.0 30.0 85.0 2400.0 3400.0 180.0 200.0
Refill
capacity
Liter 120.0 36.0 30.0 30.0 85.0 1300.0 - - 200.0
B
Specified
capacity
Liter 130.0 36.7 31.2 31.0 85.0 2401.1 3409.6 182.5 201.4
Refill
capacity
Liter 122.0 36.7 31.2 31.0 85.0 1301.1 - - 201.4