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

Repair

Repair

Inlet Valve

Removal

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

Installation

1.Insert ball guide (25) with smaller diameter inserted first.

25

ti19347a ti19350a

2. Remove material cup and battery.

ti19360a ti19617a

3.Hold sprayer upside-down and use wrench or socket to loosen fitting. Remove inlet fitting (29), inlet ball (27), spring, and ball guide (25). NOTE: Use needle-nose pliers to remove spring and ball guide if needed.

29

25

27

ti19619a

4.Clean as much excess material from inlet cavity as possible.

ti19613a

ti19615a

2. Use a thin wire to assemble spring into inlet cavity.

ti19612a

3.Make sure prime/pressure relief valve is in UP position. Insert ball (27) and assemble inlet fitting (29) using wrench or socket. Tighten to 140 in-lb (15.8 N•m).

27

ti19347a

29 ti19663a

ti19664a

28 3A2308C