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Change Motor Position
There are specific motor positions for each mix ratio set-
ting. To adjust the position of the electric driver:
1. Turn the power disconnect switch (C) to the OFF posi-
tion.
2. Perform the Pressure Relief Procedure on page 19.
3. Loosen the four screws and remove the pump yoke
shroud (F).
F
4. Place a wrench on the adapter rod (DA), then use the
supplied tool to loosen the serrated yoke nut (DB)
above the yoke (DC).
DC
3A6165A
Screws
DB
DA
5. Loosen the three nuts (D2) below the motor tie rods.
D2
DC
6. Grab the piston rod and slide the position of the motor
until the indicator lines are aligned with your ratio.
NOTICE
Do not hit tie rods (DD) with a steel hammer. Dam-
age to the electric driver base may result.
7. Tighten the three nuts (D2) and yoke nut (DB).
8. Use the supplied tool to tighten the yoke nut, then
install the pump yoke shroud (F).
piston
DB
rod
DD
Setup
17
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