WAGNER W 140 P, Руководство по обучению

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Maintenance – cont.
Replacing the piston and spring
8. Slide the spring onto the front end of the new piston.
9. Insert the piston into the back end of the pump housing.
10. Insert the pump housing assembly into the front of the sprayer.
11. Place the locking nut onto the motor housing.
12. Press in while turning the locking nut clockwise and tighten firmly by hand.
13. Insert the swirl valve into the front end of the pump housing.
14. Place the spray tip onto the pump housing and turn it clockwise until it is
tightened securely.
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