WBM XPC500 Grapple Parts, Service And Installation page 18

XPC500 / XPC600 GRAPPLE
PARTS, SERVICE AND INSTALLATION
INSTALLATION
OEM SUPPLIED TOOL CYLINDER AND CYLINDER ANCHOR INSTALLATION
9. Trim/ build-up the side plates.
10. Once the side plates are fitted, move the grapple into a safe position to tack weld
the stop assembly.
11. Tack weld the stop assembly.
12. Slightly raise the grapple and cycle the cylinder. Check for the following:
• Smooth motion
• Jaw and hose clearances
• 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
13. 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 18