Komatsu F30791, Shop Manual

Page: 16 / 298

NOTE:
(1) When fuel sulphur content is less than 0.5%,
change oil in the oil pan ebery periodic maintenan-
ce hours described in operation and maintenance
manual.
Change oil according to the following table if fuel
sulphur content is above 0.5%.
Fuel sulphur content
Oil change interval in engine oil
pan
0.5 to 1.0% 1/2 of regular interval
Above 1.0% 1/4 of regular interval
(2) When starting the engine is weathers temperature
below 0ëC, be sure to use engine oil SAE 10W,
SAE 20W-20, even if weather temperature goes
up to 10ëC day time.
(3) Use classification CD as engine oil, if use classifi-
cation CC, reduce the engine oil change interval to
half.
(4) Use original products, which have characteristics
specifically formulated and approved for the engi-
ne, the hydraulic circuit of equipment and for re-
ductions.
TABLE OF OIL AND COOLANT QUANTITIES
00-12
PC20R-8 PC27R-8
RESERVOIR
KIND OF
FLUID
AMBIENT TEMPERATURE
CAPACITY (
<
)
Specified Refill
PC20R-8 PC27R-8 PC20R-8 PC27R-8
Crankcase sump
OIL
.
APICD
3.6 5.2 3.6 5.2
Hydraulic circuit
OIL
.
APICD
48 48 29 29
Final drive
(each)
OIL
.
APICD
0.7 0.7 0.7 0.7
Fuel
tank
FUEL 35 35 Ð Ð
Engine coolant
system
WATER+
ANTI-FREEZE
4 4 Ð Ð
WATER 4 4 Ð Ð
PERMANENT
LIQUID
4 4 Ð Ð
] ASTM D975 N. 1
ASTM: America Society of Testing and Materials
SAE: Society of Automotive Engineers
API: American Petroleum Institute
MIL: USA Military Specification
CCMC: Common Market Constructors Committe
Specified capacity: Total amount of oil including oil for components and oil in piping.
Refill capacity: Amount of oil needed to refill system during normal inspection and maintenance.
±20 ±10 0 10 20 30ëC
SAE 10W
SAE 20W-20
SAE 30
SAE 40
SAE10W
SAE 10W
]
ASTM D975 N. 2