BETTCHER INDUSTRIES 1000M2, Operating Instructions And Spare Parts Lists

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TECHNICAL BETTCHER LARGE MODULAR SERIES II WHIZARD

MANUAL INDUSTRIES, INC. REV. June 28, 2012
Page 32
9.2 Daily Inspections & Maintenance (Continued)
Drive End Assembly Inspection And Replacement
Removal of the driver assembly

With one hand, pull the spring (#1) back to expose the knurled cap (#2) at the end of the tube.

Using the other hand, grip the knurled cap (#2) with a pair of pliers.

Using a 7/16” open end wrench, hold the flats on the drive end assembly (#3) and turn the knurled cap
(#2) counterclockwise.

Unscrew the knurled cap (#2) until the threads are free from the tube.

Pull the driver assembly (#4) out of the tube.
NOTE: Never use pliers on the tube as damage to the internal parts may occur.
Inspection of the driver assembly (See Figure Below)

Wipe off excess grease.

Inspect the split bearing (#5) for wear or damage. Replace if required.

Slide the knurled cap (#6) forward against the driver (#7).

Wiggle the bushing (#8) sideways to check for excessive movement. Movement
should be minimal.

Slide the bushing (#8) and washer (#9) forward
toward the driver (#7). If the gap is 1/16” or
greater, the driver should be replaced.

Check the coupling cross pin (#10). If there is any free play or movement, replace the driver
assembly.
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