Graco 16N656, 16H960, 16N655, 16N927, 16N654 important safety instructions Outlet Valve

Repair

Outlet Valve

5. Clean as much excess material from outlet valve cavity as possible.

Removal

1.Engage trigger lock and put prime/pressure relief valve in UP position to relieve pressure.

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2. Remove material cup and battery.

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3.Loosen set screws (34) from pressure control knob and remove knob.

34

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4.Use thin screwdriver or allen wrench to turn outlet valve (31) clockwise and remove.

31

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Installation

NOTE: Inlet valve must be fully installed before outlet valve can be installed.

1.Make sure prime/pressure relief valve is in UP posi- tion. Use a thin screwdriver or allen wrench and turn outlet valve (31) counter-clockwise to install.

31

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2.Thread outlet valve in until it touches inlet ball. DO NOT TIGHTEN. Outlet valve should only be threaded until inlet ball does not move when touched.

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3.Install pressure control knob. Turn knob fully counter-clockwise until it stops (“0” setting will line up with red dot). Torque set screws (34) to 40 in-lb (4.5 N•m).

34

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