Hog Technologies STRIPE SH7500, Руководство по эксплуатации

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Section 4 - General Maintenance
4.5 Bleeding Air From
Charge Water Pump
Air must be bled from the charge water system
when the filters are changed, the clean water tank
is run dry or anytime the charge water system is
serviced.
Use the following procedure to bleed air from
the charge water system:
1. Reactivate the truck and the waterblasting
system in Work mode by following the steps
in the Start Up Procedure. The truck engine
must be at idle.
2. Open the clean water supply valve and turn
on the charge water pump.
3. While the charge pump is running, open the
discharge valve on the charge water pump for
2 or 3 seconds, then close the valve.
4. Immediately repeat step 3 while monitoring
the charge water pressure gauge in the con-
trol panel.
5. If pressure does not rise to the normal charge
water pressure range within a few seconds,
repeat step 3 until pressure rises to the normal
range (60 psi - 4 BAR).
Charge Water Pressure Gauge
A) Clean Water Supply Valve / B) Charge Water Pump Discharge Valve
A
B