Shutting down the CaviBlaster® power unit:
1.
Adjust engine RPM to “MIN” (Figure 16).
2.
Shut off the engine by turning the run switch to the “OFF” position (Figure
12).
3.
Squeeze the gun trigger to the open or “ON” pos
ition to release the water
pressure remaining in the hose(s) while the gun is submerged.
4.
It is now safe to remove the gun from the water.
5.
Flush the system and rinse the power unit with fresh water at the end of the
day.
Maintenance of the CaviBlaster® unit:
1.
Check the oil level and consistency in the engine and pressure pump every
day.
2.
Flush the system and rinse the power unit with fresh water after each days
use, for at least 5 minutes, to make sure all inside residuals are removed.
3.
Change the engine oil after the first month or 20 hours and every six months
or 100 hours thereafter. Replace the oil filter every 200 hours. Use SAE 10W-
30 oil for general all- temperature use.
4.
Clean the air cleaner cover, filter elements and base every three months or
50 hours. Replace the paper filter element every twelve months or 300 hours
or if damaged or excessively dirty.
5.
Change the oil in the pressure pump after the first 50 hours and every 500
hours thereafter. Use single-weight lubricating oil (SAE 30 weight non-
detergent)
6.
Change the spring for the gun trigger every 12 months or less as required.
