Fluid Drain/Purge Valve; Motor Power Switch; Applicator Ball Valve (17J703) - Graco ToughTek F340e Operation, Repair, And Parts

Component Identification

Fluid Drain/Purge Valve

To avoid injury from splashing fluid, never open a
cam-lock hose or applicator fitting while there is
pressure in the fluid line. Follow the Pressure Relief
Procedure on page 18.
Open the drain/purge valve (C) to relieve pressure if
pump or hose pack-out occurs, or to relieve pressure
inside the hose. Close valve when spraying.
C
To prevent material hardening in fluid drain/purge
valve, flush the valve after every time it is used. Follow
the Flush procedure on page 12.
8
NOTICE

Motor Power Switch

The motor power switch (S) must be in the ON position
for the sprayer to pump material.
S
Motor Power Switch Settings:
OFF Power is disconnected. The motor will not run.
The motor will run continuously at a speed
ON
determined by the flow adjustment knob.

Applicator Ball Valve (17J703)

Additional accessory kit that can be installed on the end
of the 1 in. ID, 25 ft material hose (88) directly between
the pole spray applicator pipe handle and adapter fitting.
The applicator ball valve (1, 2) can be used to stop
material flow, but only after the pump has been stopped
first. Do NOT use the valve to stall the pump.
3A6393D