Komatsu A23001, Shop Manual

Page: 37 / 41

GENERAL FUEL, COOLANT, AND LUBRICANTS
WB146-5 01-9
3
FUEL, COOLANT, AND LUBRICANTS
PROPER SELECTION ACCORDING TO THE AMBIENT TEMPERATURE
OPTION FOR VERY COLD AREAS: If the temperature exceeds 10° C (50° F), contact your Komatsu distributor for advice
on the type of oil to be used.
Reservoir
Type of
fluid
Ambient Temperature Capacity
-22
-30 -4
-20
14
-10
32
0
50
10 68
20 86
30 104
40
122°F
50° C
Specified Refill
Engine oil
pan
Oil API CI-4
SAE 5W-30 11 liter
(11.6 US
gal)
Aspirated
engine
13 liter
(13.7 US gal)
Aspirated
engine
SAE 10W 30
SAE 15W-40
Hydraulic
system
SAE 5W*
150 liter
(39.6 US
gal)
92 liter
(24.3 US gal)
SAE 10W
SAE 30
SAE 10W-30
Hydraulic
system with
biodegrad-
able oil
150 liter
(39.6 US
gal)
92 liter
(24.3 US gal)
See page 3-12
Front axle:
Differential
Axle oil
6.5 liter
(1.7 US gal) 6.5 liter
(1.7 US gal)
Final
reduction
gear (ea.)
(See Note 1)
1 liter
(0.26 US
gal)
1 liter
(0.26 US gal)
Rear axle:
Differential 14.5 liter
(3.8 US gal) 14.5 liter
(3.8 US gal)
Final
reduction
gear (ea.)
1.5 liter
(0.4 US gal) 1.5 liter
(0.4 US gal)
Hydraulic
transmission
DEXRON II D
20 liter
(5.3 US gal) 17 liter
(4.5 US gal)
Brake
system
0.8 liter
(0.2 US gal) 0.8 liter
(0.2 US gal)
Fuel tank
Diesel
fuel
ASTM
D975 No. 1
130 liter
(34.4 US
gal)
-
ASTM D975 No. 2
Cooling
system
Coolant AF-NAC Supercoolant
14 liter
(3.7 US gal)
-