Omega Engineering JD 4045 用户手册

17

P/N: 307271

COOLANT LEVEL
Before each start-up, when radiator is cold, the coolant should be checked.  When needed, refill with a 50/
50 solution of water and ethylene glycol, DO NOT use 100% antifreeze for “topping off”.

Check the fan for cracks, loose rivets, and bent or loose blades.  Make sure it is securely mounted.  Tighten
the cap screws if loose.  Replace damaged fans.

If coolant continually spills from radiator through the overflow then the radiator cap should be tested and/
or replaced with a cap of the same pressure rating, generally 13 PSI.  Be sure cap is turned to the proper
secure position.

Any sign of leakage from the radiator may justify a pressure test to assure its soundness.  Radiator leaks
should only be repaired by qualified service people.  Dirt that clogs the cooling fins of the radiator should
be removed.  The use of an air stream of high-pressure steam cleaner should be done with caution so as to
not damage the delicate fins.  Bent cooling fins will reduce the cooling capability of the radiator.

The life and proper operation of the compressor is dependent on adequate and clean compressor oil.
DEXRON

®

 - III Automatic Transmission Fluid is supplied with the new machine and should be used for

proper level maintenance and for oil changes.  We recommend that you use DEXRON

®

 - III Automatic

Transmission Fluid.