GREER COMPANY
Crane Systems
GREER COMPANY, 1918 E. Glenwood Place, Santa Ana CA 92705 Telephone: (714) 259-9702. Fax: (714) 259-7626. PN W424102 REV C 09/99
MicroGuard
®
424 Installation Manual
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ATTACHMENT DATA
Attachments are extensions to the boom that are removable. Auxiliary heads should be included as an
attachment.
The following attachment data should be specified as accurately as possible to avoid calibration errors.
Use data sheet on page 12 to indicate dimensions copy extra sheets as required.
ATTACHMENT LENGTH & HEAD OFFSET
The following dimensions should be specified to the nearest inch.
Attachment length:
distance along fly centerline, between fly attachment lower mounting pin and
attachment head sheave center.
Attachment head offset:
Distance between attachment head sheave center and centerline, perpendicular to
centerline.
Attachment length
For telescoping flys, the effective offset needs to take the effect of telescoping section droop
into account.
Attachment effecti ve head offs et