Graco REACTOR H-VR Operation page 23

e. Remove base pin (BP) from frame (AN) if the
base of the pump needs to be moved. See F
8.
2 1
3
F . 9
IG
f. Loosen ratio lock handle (AL) over the pump
that needs adjustment. Use a soft mallet to
loosen ratio lock handle if necessary. Turn ratio
adjustment wheel (AM) until the mark on the
pump adapter block (AF) lines up with the cor-
rect position on the ratio indicator label on the
pump drive link (AE).
g. Reinstall base pin (BP) if it was removed.
Ensure bottom of pump is in correct position.
See F . 8.
IG
NOTICE
Move bottom position of pump once top of pump
enters a new position #. Failure to adjust bottom
position of pump will damage the machine.
NOTE:
For highest volume of material: Ensure pump has lon-
gest stroke length. Set the pump with more flow closest
to hydraulic pump (AC) or at 1.0 to achieve maximum
flowrates. See F . 8.
IG
313539F
.
IG
TP
BP
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F
AL
1 2 3
. 10
IG
h. Ensure top of pump is in correct ratio position.
Tighten ratio lock handle (AL).
i. Install guard (AH) and tighten clamping knobs
(AJ). See F . 7.
IG
Startup
AF
AE
AM
AP
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23