Specifications

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P. O. BOX 850
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SHARK MANUAL Rev H Page 14 of 34 Aug 2009
4.3 ASSEMBLY / DISASSEMBLY PROCEDURES
4.3.1 ELECTRONIC LOAD PIN REMOVAL
The electronic load pin is held in place by one retaining ring on the outer
end of its shaft. Remove the retaining ring. The load pin can then be
removed from the mounting frame.
4.3.2 BACKUP DEPTH MAGNETIC PICKUP REMOVAL AND INSTALLATION
The backup depth magnetic pickup is mounted to the encoder adapter. It is
held in place by four screws. Remove the screws and the pickup can then
be removed. The pickup must be properly oriented to work correctly. The
slot should be oriented to the top. The top side is the encoder side. Ensure
that an o-ring is inserted between the plastic housing and the mount. An
additional o-ring is used between the connector and the housing to keep
moisture out.
If the backup display is counting backward (i.e. counting negative when
going downhole), simply rotate the pickup 180 degrees to change the
direction.
4.3.3 ENCODER COUPLING INSTALLATION
To install the encoder coupling, first remove the plug in the encoder adapter.
Next, install the encoder on the outer encoder adapter.
Using a hex head wrench, tighten the set screws on the coupling then
replace the plug.