WBM XPC500 Grapple Parts, Service And Installation page 14

XPC500 / XPC600 GRAPPLE
PARTS, SERVICE AND INSTALLATION
INSTALLATION
WBM SUPPLIED TOOL CYLINDER AND CYLINDER ANCHOR INSTALLATION
15. Tack weld the cylinder anchor to the stick. Ensure it is centered and will not come
loose during the test rotation.
16. Slightly raise the grapple and cycle the cylinder. Check for the following:
• Smooth motion
• Jaw and hose clearance
• Cylinder anchor is flat on the stick
• The tool cylinder motion is restricted to 3/8" to 1/2" short of full extension
• The stop assembly squarely contacts the underside of the stick on both sides
ANCHOR FLAT ON STICK
AMPLE CLEARANCE FOR HOSES
STOP ASSEMBLY SQUARELY
CONTACTING UNDERSIDE OF STICK
CLEARANCE FOR JAWS
17. If any of the conditions are not met, adjust accordingly.
Weldco-Beales Manufacturing
Attachment may not be exactly as illustrated
CYLINDER RETRACTED 3/8" TO
1/2" FROM FULL-EXTENSION
SMOOTH MOTION
OF GRAPPLE
WBM
Page 14