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
1,000
Hours
Check engine oil level and add if
low
X
Check pump oil level and add if
low
X
Check drive belt for wear and
replace if worn
X
Check feed pump base plate
strainer and clean if necessary
X
Check in-line strainer cartridge
and clean if necessary
X
Inspect hoses for wear or
damage
1
X
Check gun trigger for leakage
and repair if necessary
2
X
Clean engine cooling fins
X
Replace engine oil and oil filter
3
X
Replace engine fuel filter
X
Replace engine air filter
X
Check rocker arm valve
clearance
X
Clean and set injectors
X
Replace pump oil
4
X
Check pump valves and seals
for wear & change if necessary
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 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 is used. See engine manufacturer’s literature in the Appendix for additional recommendations.
4) The initial oil change is after 50 hours of operation. See pump manufacturer’s literature in the Appendix for
additional recommendations.
Page - 33
CaviBlaster 1325-D Operations Manual
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