2040-D O&M Manual Ver 3.0 CaviDyne
TM
5077 Fruitville Rd.; Suite 109
– 157 Sarasota, FL 34234 U.S.A.
Phone 352.275 5319
Page 29/38
6.1 Basic Preventive Maintenance Recommendations
After
Every
Use
Every 6
Months
or 125
Hours*
Every 12
Months
or 250
Hours*
Every 12
Months
or 500
Hours*
Every 3
Years
or 1,500
Hours*
Check engine oil level and add if
low
X
Check pump oil level and add if
low
X
Check coolant level and add if
low
X
Check drive belt for wear and
replace if worn
X
Check in-line strainer cartridge
and filter and clean if necessary
X
Inspect hoses for wear or
damage
1
X
Check gun trigger for leakage
and replace if necessary
2
X
Check feed pump belt tension
X
Replace engine oil
3
X
Replace engine fuel filter
cartridge
X
Replace engine air filter
X
Replace engine oil filter
3
X
Replace pump oil
4
X
Replace engine fan and feed
pump belts
X
* Whichever occurs first.
1) If any hose damage if found, replace hose immediately.
2) Remove gun
from water with system at operating pressure and trigger in the closed or “OFF” position. If
water is leaking out of barrel or handle, the valve is worn and should be replaced.
3) The initial oil and filter change is after 50 hours of operation. The oil change interval is every 125 hours if
oil of a quality lower than prescribed by the manufacturer or high-sulfur fuel is used. See engine
manufacturer’s literature in the Appendix for additional recommendations.
4)
The initial oil change is after 50 hours of operation. The oil change interval is every 300 hours if oil other
than CAT Pumps oil is used.
See pump manufacturer’s literature in the Appendix for additional
recommendations
.
5) Lubricate PTO in accordance with instructions on PTO information plate affixed to PTO.
