Westinghouse EPA (49 state) WH6500E 业主指南

 29

1.  Always operate or maintain the generator on a flat 

surface.

2.  Stop engine if running.
3.  Let engine sit and cool for several minutes (allow 

crankcase pressure to equalize).

4.  Thoroughly clean around the oil fill plug/dipstick.
5.  Remove oil fill plug/dipstick and wipe clean. 
6.  Select the proper engine oil as specified in Figure 

23.

7.  Using the supplied funnel and tube, slowly add 

engine oil to the engine. Stop frequently to check 

the level to avoid overfilling (see Figure 28).

8.  Continue to add oil until the oil is at the correct 

level. See Checking Engine Oil on page 26.

1.  Stop the engine. 
2.  Let engine sit and cool for several minutes (allow 

crankcase pressure to equalize).

3.  Place oil pan (or suitable container) under the oil 

drain plug.

4.  With a damp rag, thoroughly clean around the oil 

drain plug.

5.  Remove the oil drain plug (see Figure 29). Once 

removed, place the oil drain plug on a clean 

surface.

6.  Remove the oil fill plug so the oil can drain more 

easily from the oil drain port.

7.  Allow oil to completely drain.
8.  Replace oil drain plug.
9.  Fill crankcase with oil following the steps outlined in 

Never dispose of used engine oil by dumping the 

oil into a sewer, on the ground, or into groundwater 

or waterways. Always be environmentally 

responsible. Follow the guidelines of the EPA or 

other governmental agencies for proper disposal 

of hazardous materials. Consult local authorities or 

reclamation facility. 

10.  Dispose of used engine oil properly.

AIR FILTER MAINTENANCE

The air filter must be cleaned after every 50 hours of 

use or 3 months (frequency should be increased if 

generator is operated in a dusty environment).

1.  Turn off the generator and let it cool for several 

minutes if running.