JLG X20JP - X600AJ Service Manual - Manual (Page 76)

SECTION 3 - CHASSIS & TURNTABLE
3-52 – JLG Lift – 3121623
ENGINE OIL
Oil level check:
1. Place the engine on a level surface.
2. Turn the oil filler cap counterclockwise 90 degrees to
unlock the cap and remove the oil level gauge from
the oil filler neck. Wipe the oil level gauge clean.
3. Insert the oil level gauge without screwing it into the
oil filler neck. Remove the oil filler cap and check the
oil level shown on the oil level gauge.
4. If the oil level is near or below the lower level mark
on the oil level gauge, fill with the recommended oil
to the upper level mark.
Oil is a major factor affecting performance and service life.
Use 4-stroke automotive detergent oil.
SAE 10W-30 is recommended for general use. Other vis-
cosities shown in the chart may be used when the aver-
age temperature in your area is within the recommended
range.
Insert the oil level gauge into the oil filler neck and turn the
oil filler cap clockwise 90 degrees to lock the cap.
Recommended oil
SAE 10W-30
API Service classification
SE, SF or SG