Pump Oil Change - Grizzly H8191 Owner's Manual

9.
Remove the dipstick/oil cap and fill with
an SAE 10W-30 motor oil rated for diesel
engines. Check the level on the dipstick
frequently until full (Figure 21). Avoid over
filling or seals may be damaged.
Figure 21. Correct engine oil level on the
dipstick.
6.
Tighten the dipstick/oil cap.
7. Dispose of the used oil in accordance with
local regulations.

Pump Oil Change

Replace the pump oil once after 20 hours, and
then regularly every 100 hours or 3 months.
To change the pump oil:
1.
FOLLOW SHUTDOWN PROCEDURE AND
ALLOW ENGINE TO COOL!
2. Loosen the oil cap (Figure 22).
3.
Place a container under the oil drain plug
(Figure 22).
H8191 3600 PSI Diesel Pressure Washer
Oil Cap
Oil Level Viewport
Drain Plug
Figure 22. Pump oil cap and drain plug.
3.
Remove the oil drain plug and drain plug gas-
ket.
4.
After all the oil has drained, reinstall and tight-
en the oil drain plug with drain plug gasket.
5. Remove the oil cap and fill with SAE 30 oil.
Add oil slowly and check the level frequently.
The pump is full when oil is just past the red
dot, covering the lower
(Figure 23). Do not overfill.
Figure 23. Correct pump oil level in the viewport.
6.
Reinstall the oil cap and tighten securely.
7.
Dispose of the used oil in accordance with
local regulations.
⁄ of the viewing port
2
3
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