27. LUBRICANT LIST
4-3
27.2 BX – GASOLINE/LPG ENGINE
MODELS FG20/25/30-14, FG20H/25H/30H-14, FG20S/
25S-14, FG20SH/25SH/30SH-14
Always use genuine Komatsu Forklift oil and grease.
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:
14 quarts / 13.25 L
Hydraulic tank Hydraulic oil ISO #32
FG20/25/30(H):
14.8 U.S. gal. / 56 L
FG20/25/30S(H):
9.5 U.S. gal. / 36 L
Fuel tank
Gasoline: 87 octane
(recommended)
LPG: 107 octane
propane
FG20/25/30(H):
14.5 U.S. gal. / 55 L
FG20/25/30S(H):
10.6 U.S. gal. / 40 L
Brake system
Brake fluid (DOT 3)
(SAE7OR-3)
16.64 oz. / 0.5 L
Greasing points
Lithium grease
(NLGI No. 2)
—
Clutch reservoir
tank (option)
Brake fluid (DOT 3) 0.026 U.S. gal. / 0.1 L
Cooling system Glycol-based coolant 2.4 U.S. gal. / 9.2 L
Gear oil (SAE90W)
Gear oil (SAE80W)
Ambient Temperature
-4
-20
14
-10
32
0
50
10
68
20
86°F
30°C
Location Type of Fluid Capactities