Operating Instructions; Set-Up - Greenlee 777 Instruction Manual

Operating Instructions

A
B

Set-Up

1. Place the ram (A) between the two halves of the
frame unit (F).
2. Insert the cylinder head pins (C) through the frame
unit (F) and ram (A). Secure the cylinder head pins in
place with the spring clips (D).
3. Select the bending shoe (K or L) that corresponds to
the size of conduit to be bent.
• If using a 1-1/2" - 2" shoe (K), attach the shoe to
the shoe support (I) with the shoe pin (J). Attach
the shoe support to the ram (A) with the ram pin (E).
• If using a 2-1/2" - 4" shoe (L), attach the shoe to
the ram (A) with the shoe pin (J).
4. Place the pipe supports (G) into the frame, locating
them in the hole positions that correspond to the size
of conduit or pipe to be bent. Orient the pipe support
so that the side of the pipe support facing the conduit
corresponds to the size of conduit to be bent.
5. Insert the pipe support pins (H) through the upper
frame, through the pipe support, and through the
lower frame. Secure the pipe supports in place by
turning the locking pin over the ball.
Greenlee Textron Inc. / Subsidiary of Textron Inc.
777 Segment Bender
C
D
F
D
H
H E
J
G
G
L
6. Connect the high-pressure hydraulic hose (B) to the
ram (A) and to the pump (not shown).
Note: Clean the quick-change couplers before making
the connections. Hand-tighten the coupling firmly
until all of the threads are engaged. Do not use
tools.
7. If using an electric pump, plug the electric cord into
an appropriate power supply.
Make sure all hose fittings are properly seated
before starting a bend. Incomplete connections
may not allow the ram to retract. It is very difficult
to tighten a hose fitting while under pressure.
Failure to observe this warning can result in severe
injury or death.
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4455 Boeing Dr., Rockford, IL 61109 815-397-7070
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K