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Shutdown
309518P 9
Shutdown
Follow this procedure before prolonged shutdown or
servicing equipment.
2. Follow Full System Flushing procedure in the
Xtreme Mix Operation manual.
3. Follow Pressure Relief Procedure, page 7.
Engage trigger lock.
4. Before prolonged shutdown: cap fluid outlets to
keep solvent in the lines. Fill pump A and B packing
nuts with throat seal liquid (TSL); follow instructions
in pump manual.
Maintenance
Metering Valve
Pump
See pump manual.
Turbi ne Alter nator
Replace bearings every 2000 hours. See page 20.
Air Filters
Check daily. Drain and clean as necessary. See page
16.
If your system includes heaters and heated hose,
make sure they are turned off and cool before
flushing.
1. Follow Pressure Relief Procedure, page 7. Engage
trigger lock, turn off air regulator, and close main air
shutoff valve. Remove spray tip.
I
O
PSI
Bar
MPa
PSI
Bar
MPa
TI5193
• Fill metering valves A and B packing nuts (627) with
throat seal liquid (TSL) and tighten 1/4 turn after nut
contacts packings; about 145-155 in/lbs (16-18
N•m). Check packing nut tightness after first hour of
operation, again after 24 hours, then check as
needed (when TSL discolors or seeps over packing
nut). Also check tightness whenever unit is trans-
ported.
• Recommend that you replace metering valve pack-
ings every other time that pump packings are
replaced.
627