Mityvac MVM8900 Pump Rebuild Kit - Manual (Page 2)

Page Number - 2 Form 801519
MVM8900
Pump Rebuild Kit
Americas:
One Lincoln Way
St. Louis, MO 63120-1578
USA
Phone +1.314.679.4200
Fax +1.800.424.5359
Europe /Africa/Middle East
Lincoln GmbH
Heinrich-Hertz-Str. 2-8
69190 Walldorf - Germany
Phone/Fax +49.6227.33-0/-259
www.lincolnindustrial.de
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51 Changi Business Park
Central 2
#09-06 The Signature
Singapore 486066
Phone +65.6588.0188
Fax +65.6588.3438
© Copyright Lincoln Industrial
Corporation 2009
Printed in China
Web site:
www.lincolnindustrial.com
23. Install the new Umbrella Valve (6) onto the
Front Seal Retainer by inserting the stem
through the center hole of the Front Seal Re-
tainer. Be sure the stem extends forward.
24. Trim approximately 1/4 inch off of the umbrella
valve stem.
25. Install the Front Seal Retainer assembly into
the front of the Pump Body cylinder.
26. Remove the Duckbill Valve (13) from the Valve
Housing and install new.
27. Remove the Valve Housing O-ring (14) from the
Valve Housing and install new.
28. Install the Valve Housing onto the Pump Body.
29. Lightly lubricate the three new Dual Converter
Valve O-rings (15), and install them onto the
new Dual Converter Valve (3).
30. Carefully slide the Dual Converter Valve
Assembly into the Valve Housing with the stem
extending through the valve housing.
31. Properly align the Dual Converter Knob (2) with
the notch on the end of the Dual Converter
Valve stem, and install the knob. Secure it with
the Dual Converter Knob Screw (1)
For replacement of Schrader Valve (16)
1. Remove the Lever Pin Retaining Ring, Lever
Pin, and Release Lever
2. Use the Schrader Valve Tool (17) to unthread
and remove the Schrader Valve (16)
3. Install the new Schrader Valve (16) using the
Schrader Valve Tool (17).
4. Reinstall Release Lever, Lever Pin and Lever Pin
Retaining Ring.