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Maintenance
Solution Pump Drive Belt
To tighten the solution pump belt:
1. Loosen the bolts which hold the solution pump
mount to base.
2. Adjust the position of the belt tension adjusting bolt
until the proper belt tension is achieved. (1/2"
deflection in the center of the belt, halfway
between the pulleys).
3. While checking the alignment, tighten the bolts
which hold the solution pump mount to base.
Solution Pump Clutch
After removing or replacing solution pump clutch, make
certain that set screws are tight.
Float Valve (Water Box)
1. Check the float valve weekly for proper operation.
If overfilling is a problem, check the plunger for a
proper seal. Replace tip on plunger if needed.
NOTE: If the float ball has any water inside it must be
replaced.
When replacing float ball, DO NOT over- tighten, as
the rod can puncture the ball. Make sure to tighten
the nuts on the rod.
2. Disassemble the valve and check the piston and
seat for damage, replace if needed. See the "Illus-
trated Parts Listing" for a parts break-down.
Pre-filter Strainer
The strainer basket located inside the pre-filter box
should be removed and cleaned whenever it is full of
debris. This should be done at the end of each job.
To remove any water remaining in the pre-filter, run unit
at medium or high speed for 10 seconds with strainer
removed and box top open.
46
Waste Tank Vacuum Inlet Filter
The Vacuum Inlet Filter located inside the waste tank
should be removed, cleaned and inspected at the
beginning of each day. When replacing in tank ensure
that flow indicating arrow is pointing down.
Solution Screen (Outlet)
Inspect the solution screen after the first week of
running the unit by unscrewing the screen and remove
any accumulated debris. Inspect the screen again at 2
and 4 weeks.
The solution screen should then be inspected every
month. However, if the screen has a frequent build-up
of debris it should be inspected and cleaned more
often.
Temperature Balance Orifice
Weekly maintenance of the temperature balance orifice
is required for proper machine operation.
1. Drain water box below half full.
2. Unscrew nozzle cap from the connector body.
3. Remove the adapter, orifice plate, and strainer.
4. Clean any debris from the strainer and orifice plate.
5. Reassemble as shown in Parts Section - Solution
Outlet.
86352170 EVEREST
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