GX240 • GX270 • GX340 • GX390 (UT2/RT2) Technical Manual
Engine Oil Level Check
Place the engine on a level surface.
(1)
Remove the oil filler cap (1), and wipe the oil level gauge (2) clean.
Insert the oil filler cap without screwing it into the oil filler neck (3).
Remove the oil filler cap and check oil level shown on the oil level gauge.
If the oil level is low, fill with recommended oil to the upper level (4) of the oil
filler neck.
(2)
(3)
(1)
(4)
(3)
(2)
SAE 10W - 30 is recommended for general use. Other viscosities shown in
the chart may be used when the average temperature in your area is within
SAE VISCOSITY GRADES
the recommended range.
RECOMMENDED OIL:
SAE 10W-30 API service classification SJ or later
Tighten the oil filler cap securely.
AMBIENT TEMPERATURE
41
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