User's Manual

Installation
332518C 9
Supply tube (3) (marked with the 16X381 alumi-
num tag) and two connector fittings (5), are
used for vent valve assemblies. Supply tube (4)
can be discarded. It is not used for a vent valve
installation.
a. Install connector fitting (5) to Auto-Fill Shut
Off outlet (D) and Vent Valve inlet (E).
b. Install end of supply tube (3) to Vent Valve
inlet (E) first. Then install the other end of the
supply tube to the Auto-Fill Shut Off outlet (D)
as shown in F
IG. 16.
HINT: For easier installation, loosen (but do not entirely
remove) screws (G) securing vent valve (F) to pump.
This will allow the vent valve to remain in a loosely
mounted state while installing the supply tube (3). After
tube has been installed securely, re-tighten vent valve
screws (G) to secure vent valve (F) to pump.
12. Install a (user supplied) lubricant supply hose (L)
between Auto-Fill Shut Off inlet (C) (F
IG. 15 or FIG.
16) and the remote filling station pump (K).
13. A pressure relief valve (G) and overflow container
(H) (for collecting excess fluid that drains during
pressure relief) must be installed in an easily acces-
sible location between the remote filling station
pump (K) and the Auto-Fill Shut Off (1). This pres-
sure relief valve is used to relieve pressure in the
refill line and to reset the Auto-Fill Shut Off. See Typ-
ical Installation, page 4.
NOTE:
Operator must monitor system while filling tank
to prevent accidental fluid overflow.
A Pressure Relief Kit: 247902 is available from
Graco. Contact your distributor or Graco Cus-
tomer Service for additional information about
this kit.
In some setups the pressure relief valve (G) can
be installed directly to the Auto-Fill Shut Off (1)
as shown in F
IG. 17.
FIG. 16
3
C
E
5
D
5
F
G
FIG. 17
COMPONENT RUPTURE HAZARD
The maximum working pressure of each component
in the system may not be the same. To reduce the
risk of overpressurizing any component in the
system, be sure you know the maximum working
pressure of each component. Never exceed the
maximum working pressure of the lowest rated
component in the system. Overpressurizing any
component can result in rupture and/or property
damage and serious injury.
Regulate pressure to the pump so that no fluid line,
component or accessory is over pressurized.
G
1