Maintenance; Removing And Cleaning The Inlet Valves; Removing And Cleaning The Outlet Valve; Cleaning The Hopper Screen - Titan ED655 Mode D'emploi

Maintenance

Follow these procedures when encountering problems indicated in
the troubleshooting section.

Removing and Cleaning the Inlet Valves

1. Be certain that the sprayer is off.
2. Remove the inlet valve assembly using a 27 millimeter socket
or box end wrench.
3. Test movement of the valve by pushing on it from the open
end of the valve housing with a screwdriver or the eraser end
of a pencil. It should move about 1/16 of an inch. If it does
not move, it should be cleaned or replaced.
NOTE: The inlet valve must be oiled after every job. This
will reduce or eliminate priming problems the next
time the sprayer is used.
4. Thoroughly clean the valve assembly with water or the
appropriate solvent. Use a small brush.
5. If you have properly cleaned the valve and water drips out of
the bottom, the valve is worn and needs to be replaced. A
properly seated valve filled with water and held vertically will
not drip.
6. Install a new or cleaned valve in the pump block and then fill
the valve with light oil or solvent.

Removing and Cleaning the Outlet Valve

It may be necessary to remove and clean the outlet valve or to
replace parts inside the valve worn out through normal use.
1. Remove the outlet valve body with a wrench.
2. Remove and clean the ball stop and small spring inside the
valve using a wire hook or tweezers. Replace the spring if it is
broken or worn.
English
NOTE: This spring is manufactured to a very specific
tension. Do not put in an unauthorized substitute.
See the paint pump assembly parts diagram for the
proper replacement part number.
3. Remove the seat and ball assembly.
4. Clean all parts thoroughly. If the ball or seat show any sign of
wear or damage, replace them with new parts. This carbide
ball must seal tightly against its seat for the valve to function
properly.
5. Cover all parts with a thin coat of light oil before reassembling.
NOTE: You will need to align the ridge on the seat with the
groove in the pump housing when reassembling.
6. Drop in the valve ball.
7. Insert the ball stop and spring and replace the valve body. Be
sure that the o-ring is positioned properly and that the tongue
on the cap fits inside the spring.
8. Tighten the valve body securely with an adjustable wrench.
Do not over-tighten.
Ball Stop

Cleaning the Hopper Screen

The screen at the bottom of the paint hopper may need cleaning
periodically. Check it every time you add paint. Remove the screen
by pulling it out of the hopper with a pliers. Clean the screen with
water or solvent and a soft-bristle brush, if necessary.
10
Seal
Seat
Ball
Spring
O-ring
Valve Body
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