DE-18 USER MANUAL SECTION 2
24
2.4 FLUID LEVEL CHECK
The compressor lube circuit is supplied with the
proper charge of Sullair AWF lube oil. Two sight
glasses, located at the sump end, indicate the level
of lubricant in the sump. The following guideline for
oil level should be used:
Compressor stopped: Oil level should reach 25-
100% of the upper sight glass.
Compressor operating: Oil level should be between
the upper and lower sight glasses. The compressor
should not be operated with an oil level below the
lower sight glass.
The engine dipstick should be checked and the
proper level should be visible prior to operation.
Refer to engine manual.
Check engine radiator coolant level and make up
reservoir for correct coolant level.