Guardian Technologies 04759-2 Manual De Usuario

3.  Install the dipstick; then, remove it again. The oil 

level should be at the dipstick “Full” mark. If nec-
essary, add oil to the “Full” mark only. DO NOT 
FILL ABOVE THE “FULL” MARK.



4. Install 

the 

dipstick.

5.  Reset the AUTO/OFF/MANUAL switch to its origi-

nal position.

Use oil of American Petroleum Institute (API) Service 
Class SG, SH or SJ. Use all season SAE 5W-30 
Synthetic oil. Organic break-in oil is required before 
using synthetic oil.

NOTE:

The unit is supplied with “break-in” oil. See the 
“Break-in Procedure,” Section 3.1, for the first 
required oil change.



To change the oil, proceed as follows:

1.  Run the engine until it is thoroughly warmed up 

then shut OFF the engine.

 

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2.  Immediately after the engine shuts OFF, pull the 

oil drain hose (Figure 4.4) free of its retaining 
clip. Remove the cap from the hose and drain the 
oil into a suitable container.

3.  After the oil has drained, replace the cap onto the 

end of the oil drain hose. Retain the hose in the 
clip.

4.  Refill with the proper recommended oil (see 

Section 4.3.1). See Section 1.5.2 for oil capaci-
ties.

Loose

n

Change the engine oil filter as follows:

1.  With the oil drained, remove the old oil filter by 

turning it counterclockwise.

2.  Apply a light coating of clean engine oil to the 

gasket of the new filter. See Section 1.5.1 for rec-
ommended filter.

3.  Screw the new filter on by hand until its gasket 

lightly contacts the oil filter adapter. Then, tighten 
the filter an additional 3/4 to one turn (Figure 
4.4).

4.  Refill with the proper recommended oil (see 

Section 4.3.1). See Section 1.5.2 for oil capaci-
ties.

5.  Start the engine and check for leaks.

See Figures 1.1 and 1.2, for the location of the air 
cleaner. Use the following procedure (Figure 4.6):

1.  Turn the two screws counterclockwise to loosen.
2.  Remove the cover and air filter.

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