WIM-PD-002_B
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4.1
Requirements for Proper Operation and Service Life
Flywheel and flywheel housing alignment inspection.
It is strongly recommended that dial indicator checks be made (as shown) prior to installation of the Pump
Drive, especially on new engines or when a previous Pump Drive failure
might indicate an alignment problem.
4.1.1
Check flywheel to housing face run out.
Mount the indicator base on the face of the flywheel and position the dial indicator tip
perpendicular to the flywheel housing mounting face. Rotate the flywheel 360 degrees while
holding pressure against the crankshaft thrust bearing. The total indicator reading should
not exceed:
SAE #3 Housing: 0.008 inches (0.20 mm)
SAE #2 Housing: 0.009 inches (0.23 mm)
SAE #1 Housing: 0.012 inches (0.30 mm)
SAE #0 Housing: 0.016 inches (0.41 mm)
4.1.2
Check flywheel housing bore run out.
Mount the indicator base on the face of the flywheel and position the dial indicator tip so its
movement is perpendicular to the pilot bore of the flywheel housing. Rotate the flywheel
360 degrees. The total indicator reading should not exceed:
SAE #3 Housing: 0.008 inches (0.20 mm)
SAE #2 Housing: 0.009 inches (0.23 mm)
SAE #1 Housing: 0.012 inches (0.30 mm)
SAE #0 Housing: 0.016 inches (0.41 mm)
Summary of Contents for WPD-02
Page 1: ...Power Pump Drive Installation Maintenance Manual Model WPD 02...
Page 31: ...WIM PD 002_B Page 31 of 38 9 2 Z Side input with extensions with WP3 02 003 pump...
Page 32: ...WIM PD 002_B Page 32 of 38 9 3 Z Side input without extensions with WP3 02 002 pump...
Page 33: ...WIM PD 002_B Page 33 of 38 9 4 Y Side Output with extensions with WP3 02 002 pump...
Page 37: ...WIM PD 002_B Page 37 of 38 This Page Intentionally left Blank...
