27. LUBRICANT LIST
4-2
27. LUBRICANT LIST
27.1 AX – GASOLINE/LPG ENGINE
MODELS FG15H(S)/18H(S)-17
Always use genuine Komatsu Forklift oil and grease.
Oil and grease are available from your Komatsu Forklift dealer.
Never use the incorrect kind of brake fluid.
Use genuine Komatsu Forklift DOT 3 brake fluid.
Engine oil pan
Engine oil
(SAE10W-30SJ)
(including filter)
4.50 quarts / 4.25 L
TORQFLOW
transmission case
DEXRON automatic
transmission fluid
12.50 quarts / 11.80 L
Differential case
TORQFLOW transmission:
6.00 quarts / 5.70 L
Clutch transmission:
13.74 quarts / 13.00 L
Hydraulic tank
FG15/18HT-17:
7.10 U.S. gal. / 26.90 L
FG15/18ST-17:
5.00 U.S. gal. / 18.90 L
Fuel tank
Gasoline: 87 octane
(recommended)
LPG: 107 octane
propane
FG15/18HT-17:
9.70 U.S. gal. / 36.72 L
FG15/18ST-17:
6.60 U.S. gal. / 25.00 L
Brake system 5.07 oz. / 0.15 L
Greasing points
Lithium grease
(NLGI No. 2)
—
Clutch reservoir
tank (option)
Brake fluid (DOT 3) 0.026 U.S. gal. / 0.100 L
Cooling system
Glycol-based coolant 2.41 U.S. gal. / 10.90 L
Gear oil (SAE80W)
Gear oil (SAE90W)
Hydraulic oil ISO #32
Brake fluid (DOT 3)
(SAE7OR-3)
Ambient Temperature
-4
-20
14
-10
32
0
50
10
68
20
86°F
30°C
Location Type of Fluid Capactities
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