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MAINTENANCE
PROPER SELECTION ACCORDING TO THE AMBIENT TEMPERATURE
Kind of
Reservoir
fluid
Engine oil
pan
Oil
CE CD
Hydraulic
system
Front axle:
Differential
Axle oil
Rear axle:
Differential
Transfer case
HST
Diesel
Fuel tank
fuel
Engine
cooling
Coolant
system
OPTION FOR VERY COLD AREAS:
3-10
Ambient Temperature
-22
-4
14
32
-30
-20
-10
0
SAE 5W-30
SAE 10W
SAE 20W-20
SAE 5W*
SAE 10W
SAE 10W-30
AX 080, 090 and 140
AX 080, 090 and 140
SAE 10W-30
ASTM
D975 No.
1
Anti-freeze Summer coolant
If the temperature exceeds 10° C (50° F), contact your Komatsu Dealer for
advise on the type of oil and fuel to be used.
50
68
86
104
10
20
30
40
SAE 30
SAE 40
SAE 10W-30
SAE 15W-40
SAE 30
SAE 10W-30
ASTM D975 No. 2
Capacity
122°F
Specified
50° C
20 liter
(5.8 US gal)
(5.15 US gal)
Aspirated
engine
175 liter
(46.24 US
(25.51 US
gal)
24 liter
(6.34 US gal)
(6.34 US gal)
24 liter
(6.34 US gal)
(6.34 US gal)
8 liter
(2.11 US gal)
(1.72 US gal)
175 liter
(46.24 US
(25.51 US
gal)
228 liter
(60.24 US
gal)
20 liter
(5.28 US gal)
WA320PT-5L
Refill
19.5 liter
Aspirated
engine
89 liter
gal)
24 liter
24 liter
6.5 liter
89 liter
gal)
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