Inlet And Outlet Valve - Titan Performance 1650e Série Mode D'emploi

Repairs at the unit
11.5

Inlet and outlet valve

1. Remove the four screws in the front cover and then
remove the front cover.
Danger of crushing - do not reach with the
fingers or tool between the moving parts.
2. Turn the pressure control knob to minimum pressure. The
Digi-Trac™ screen should say "PRIME".
3. Press the #1 key on the Digi-Trac™ control panel. The
"CREEP MODE" screen will now appear.
4. Slowly turn the pressure control knob clockwise to
increase the pressure. The crankshaft/slider assembly will
begin to move very slowly.
5. When it reaches the bottom, dead-center of its stroke, turn
the pressure control knob back to minimum pressure. The
crankshaft/slider assembly should stop.
6. Unplug the power plug from the outlet.
7. Pull off clamp on suction tube and remove return hose.
8. Unscrew the connection hose (Fig. 18, item 1) from the
high-pressure filter.
9. Turn the knob on the side of the cart clockwise to unlock
the cart. Tilt the cart backwards until it locks into place.
10. Loosen and remove the inlet valve housing (2) from the
upper housing.
11. Remove bearing ring (3), O-ring (4), O-ring (5), inlet valve
seat (6), inlet valve ball (7) and upper ball guide (8).
12. Clean all the parts with the corresponding cleaning agent.
Check the inlet valve housing (2), inlet valve seat (6)
and inlet valve ball (7) for wear and replace the parts if
necessary. If the worn inlet valve seat (6) is unused on
one side, install it the other way around.
1
13. Screw out outlet valve housing (Fig 19, item 9) from the
piston (10) with 3/8 inch hexagon socket head wrench.
14. Remove the upper seal (11), upper ball guide (12), outlet
valve ball (13), washer (14) and outlet valve seating (15).
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7
6
5
4
3
2
GB
15. Clean all the parts with the corresponding cleaning agent.
Check outlet valve housing (9), outlet valve seat (15),
outlet valve ball (13) and upper ball guide (12) for wear
and replace parts if necessary. If the worn outlet valve
seat (15) is unused on one side, install it the other way
around.
16. Carry out installation in the reverse order.
17. If you plan to replace the fluid section packings, move
on to section 11.6. If not, reassemble fluid section in the
reverse order of how it was disassembled.
11
12
13
14
15
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11.6 Packings
1. Remove inlet valve housing in accordance with the steps
in Chapter 11.5.
2. It is not necessary to remove the outlet valve.
3. Pull the lever on the underside of the sprayer toward the
front of the sprayer. This will un-clamp the entire fluid
section.
4. Slide the fluid section forward to remove it from the gear
housing.
5. Place the fluid section cylinder upright in a vise by
clamping on the wrench flats (Fig. 20, Item 1).
Do not over-tighten the vise. Damage to the
cylinder may occur.
6. Turn the upper housing (2) counterclockwise to loosen it
from the cylinder (3).
7. Slowly pull down the upper housing (2) just far enough to
expose the extension slider (4) and the connecting pin (5)
that connects the piston rod (6) to the extension slider (4).
8. Push the connecting pin out of the extension slider and
piston rod and remove the piston rod and upper housing.
9. Place the upper housing upright in a vise by clamping on
the wrench flats (7).
Do not over-tighten the vise. Damage to the
upper housing may occur.
10. Using a wrench, remove the upper seal retainer (Fig. 20,
Item 8).
11. Slide the piston rod (6) out through the bottom of the
upper housing (2).
12. Inspect the piston rod (6) for wear and replace if
necessary.
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Performance Series 1650e