Upper And Lower Jaw Stops - WBM XPC500 Grapple Parts, Service And Installation

XPC500 / XPC600 GRAPPLE
PARTS, SERVICE AND INSTALLATION
INSTALLATION
JAW STOPS INSTALLATION
Jaw Stops
The jaw stops are assembled either tack welded or fully welded.
• If the jaw stops are tack welded: remove the jaw stops and position according to the
Jaw Stops Installation section in this manual.
• If the jaw stops are fully welded: they were positioned upon assembly and will require
regular maintenance, but not installation.
Jaw stops must be inspected and maintained. Do not operate the grapple if the jaw stops are
damaged or missing. Failure to do so could result in severe damage to the jaw cylinders, jaw
assemblies and the grapple.

Upper and Lower Jaw Stops

The jaw stops consist of one or two sets of jaw stops. The jaw stops should all contact at
the same time, with some preference given to the upper set of jaw stops contacting
first.
The jaw stops must be installed and maintained to prevent damage to the jaw,
cylinders and pivot frame.
*Jaw profiles and jaw stop profiles will vary from model to model.
Weldco-Beales Manufacturing
NOTICE
TWO JAW STOPS
Attachment may not be exactly as illustrated
UPPER JAW STOP
LOWER JAW STOP
WBM
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