Textron Greenlee 1818, Instruction Manual

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Greenlee / A Textron Company
8
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
1818 Mechanical Bender
To Locate Bending Marks
1. Check chart for minimum stub length.
2. Measure and mark desired stub on conduit (Mark No. 1). Subtract “Deduct” from this mark and make new mark
(Mark No. 2). This is the bending mark. Locate this mark at front edge of hook.
Instructions for Bending (cont’d)
BENDING CHART
R
I
G
I
D
E
M
T
I
M
C
Minimum
Conduit Stub Deduct
Size Length
1/2 7 6
3/4 9-1/8 8-1/8
1 11-1/4 10-1/4
1-1/4
13-7/8 12-3/8
1-1/2 16-3/4 15
2* 18-5/16 16-5/16
3/4 9-11/16 8-11/16
1 11-1/4 10-1/4
1-1/4
14-1/8 12-5/8
1-1/2 14-11/16 12-15/16
2
17 15
1/2 6-5/8 5-5/8
3/4 9-1/8 8-1/8
1 11-1/4 10-1/4
1-1/4
14 12-1/2
*
ALUMINUM ONLY
FIGURES ARE APPROXIMATE
←
STUB LENGTH
→
←
DEDUCT
→
MARK
NO. 2
←
→
MARK
NO. 1
STUB TO
BOTTOM
OF PIPE
ALIGN BENDING
MARK WITH
FRONT EDGE
OF HOOK