55
Installation, Operations & Maintenance Manual
B.2.3 Installation
1. Apply 222 Loctite
®
Sealant to the three mounting
studs (40,
Figure 20
), and install them in place
of the mounting hole plugs.
2. Install lead screw (60) with seal (70) in place.
Turn screw into pump until the groove or slot
in the end of the shaft lines up with the keys
(211-A, Figures 9 and 10, 53943). Set keys in
place and tighten set screws (405-AL). Loosen
the shaft 1/8 turn. The new shaft will now be at
zero setting.
3. Place the mounting bracket (350, Figure 20)
over the studs and secure in place with 3/8 lock
washers (351) and 3/8 nuts (352).
4. Place the calibration ring (360) loosely over
the end of the indicator knob (370) with the
graduations toward the pump. Slide the indicator
knob over the end of the lead screw and align
the holes in the indicator knob with the holes in
the lead screw.
5. Apply a generous coat of light grease to the
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 bearing pin 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 Room Temperature
Vulcanizing (RTV) on it. Slide the calibration
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 shaft and
align the holes in the drive collar with the holes
in the ECC shaft so that the dowel pin (430)
can be installed.
13. Install the dowel pin and tap flush.
14. Locate the bearing pin (390) and put 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
bearing pin in place.
16. Unscrew the ECC’s cover.
IMPROPER CONNECTION OF
THE POWER LINE OR
INCORRECT SUPPLY VOLTAGE CAN CAUSE DAMAGE TO THE
ECC. DISCONNECT ALL POWER BEFORE CONNECTING
WIRES.
17 Connect electrical connections, Paragraph
2.6.
YOU WILL BE MAKING
ADJUSTMENTS TO THE ECC
CONTROL CIRCUIT BOARD WHILE IT IS POWERED UP. THIS
CONTROL BOARD IS POWERED BY POTENTIALLY
DANGEROUS VOLTAGE (115 OR 230 VAC). THE CALIBRATION
PROCEDURE IS TO BE PERFORMED ONLY BY QUALIFIED
PERSONNEL FAMILIAR WITH THE HAZARDS INHERENT
WORKING NEAR HIGH VOLTAGES. MILTON ROY ASSUMES NO
RESPONSIBILITIES FOR DAMAGE TO EQUIPMENT OR INJURY
TO PERSONNEL WHILE PERFORMING THIS CALIBRATION
PROCEDURE.
18. Perform calibration B, Paragraph 4.8.1.2.
APPENDIX B
