57
the holes in the indicator knob with the holes in
the lead screw.
5. Apply a ge nerous co at of ligh t gr ease to th e
entire inside diameter of the coupling (380).
6. Slide the coupling over the indicator knob with
a twisting motion and align the holes with the
holes in the indicator knob.
7. Locate the bearing pin (390) and put an E-Ring
(450) on one end.
8. Slide the be aring p in through the hole in the
coupling, indicator knob and lead screw until it
bottoms out on the E-Ring.
9. Put an E-Ring on the other end of the bearing.
10. Slide the calibration ring toward the pump and
put a few drops of RTV on it. Slide the calibra-
tion ring back onto the indicator knob with zero
facing straight up.
11. Locate the ECC (420) and drive collar (410).
12. Slide the drive collar onto the ECC shaf t and
align the holes in the drive collar with the holes
in th e ECC sh aft so tha t the do wel pin (4 30)
can be installed.
13. Install the dowel pin and tap flush.
14. Locate th e be aring pin (390) and pu t an E-
Ring on one end. Slide the bearing pin on until
it bottoms against the E-Ring.
15. Install E-Ring to the other end to secure bear-
ing pin in place.
16. Unscrew the ECC’s cover.
IMPROPER CONNECTION OF THE
POWER LINE OR INCORRECT SUPPLY
VOLTAGE CA N C AUSE DAMAGE TO
THE EC C. D ISCONNECT ALL POW ER
BEFORE CONNECTING WIRES.
17. Connect electrical connections, Paragraph
2.6.
WARNING
YOU WILL BE MAKING ADJUSTMENTS
TO THE ECC
CONTROL CIRC UIT
BOARD WHILE IT IS POWERED UP.
THIS CONTROL BOAR D IS POWER ED
BY POTEN
TIALLY
DANGEROUS
VOLTAGE (1 15 OR 230 V AC). THE
CALIBRATION PROCED URE IS TO BE
PERFORMED ONLY BY QUAL
IFIED
PERSONNEL FAMILIAR WIT
H THE
HAZARDS INHERENT WORKING NEAR
HIGH VOLT AGES. MILTON ROY
ASSUMES NO RESPONSIBILITIES FOR
DAMAGE TO EQUIPMENT OR INJU RY
TO P ERSONNEL WH ILE PER FORMING
THIS CALIBRATION PROCEDURE.
18. Perform calibration B, Paragraph 4.8.1.2.
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