Komatsu D375A-8, Operation & Maintenance Manual

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METHOD FOR USING FUEL, COOLANT AND LUBRICANTS ACCORDING
TO AMBIENT TEMPERATURE
Reservoir Fluid type
Recommended Ko-
matsu Fluids
Ambient tempera-
ture
°C
Min Max
Engine oil pan
Engine oil for KDPF used in cold ter-
rain
(Oil Change interval 250 hours)
(Note.1) EOS5W30-LA
(KES)
-25 35
EOS5W40-LA
(KES)
-25 40
Engine oil for KDPF
(Oil Change interval 500 hours)
EO10W30-LA (KES) -20 40
EO15W40-LA (KES) -15 50
Damper case Power train oil TO30 (KES) -30 50
Power train case
(incl. Transmission, torque con-
verter, bevel gear case)
Power train oil
TO10 (KES) -30 10
TO30 (KES) 0 50
Final drive case (each)
Pivot bearing (each)
Recoil spring (each)
Power train oil TO30 (KES) -30 50
Hydraulic System
Power train oil TO10 (KES) -20 50
Hydraulic Oil HO46-HM (KES) -20 50
Grease fitting
Hyper grease (Note.2) G2-TE (KES) -20 50
Lithium EP grease G2-LI (KES) -10 50
Cooling system
Non-Amine Engine Coolant
AF-NAC (Note.3)
AF-NAC (KES) -30 50
Fuel tank Diesel fuel
ASTM D975 No.1–D
S15
-40 20
ASTM D975 No.2–D
S15
0 50
KES: Komatsu Engineering Standard
ASTM: American Society of Testing and Material
REPLACEMENT PARTS RECOMMENDED FUEL, COOLANT, AND LUBRICANT
7-7