Troubleshooting - Greenlee 881GX Cam Track Manual De Instrucciones

Troubleshooting

Problem
The yoke pin is in the wrong position.
Follow bar is in backwards.
Contact surfaces between shoe and follow bar
have debris or damage.
Follow bar is not positioned within 1" of saddle
at start of bend.
Wrinkling of EMT.
Follow bar is not centered on roller at start of
bend.
Shoe or follow bar grooves are worn or spread.
Roller is not rolling on shaft.
High yield strength conduit.
Follow bar is not centered on roller at start of
bend.
Conduit is not level (when bending on the floor).
Side creasing of
EMT.
Contact surfaces between shoe and follow bar
have debris or damage.
Follow bar groove is worn or spread.
Will not bend EMT. Follow bar is in backwards.
Wrinkling of IMC
Follow bar is in backwards.
or rigid
Conduit is not level (when bending on the floor).
Side creasing of
IMC or rigid.
Follow bar is not centered on roller at start of
bend.
Yoke pin is in the wrong position.
Will not bend IMC
or rigid.
Follow bar is installed backwards.
Pump does not have enough oil.
Ram will not
Pump vent is closed.
advance.
Hose couplings are not fully tightened.
Excessive voltage drop from long extension
cord.
Cylinder block hitch pin clips are not in correct
hitch pin holes (Fig.7)
Ram is misaligned
Piston support not installed.
Cylinder block hitch pins are bent.
24
Likely Cause
© 2022 Greenlee Tools, Inc.
Cam Track® Hydraulic Bender
Move yoke pin to hole marked EMT.
Remove follow bar and insert end marked START toward saddle.
Clean shoe and follow bar. Replace shoe or follow bar, as necessary.
Position follow bar according to the bending instructions.
Center the follow bar on the roller.
Replace shoe or follow bar.
Lubricate roller.
Use standard EMT.
Center the follow bar on the roller.
Level the conduit.
Clean shoe and follow bar. Replace shoe or follow bar, as necessary.
Replace follow bar.
Remove follow bar and insert end marked START toward saddle.
Remove follow bar and insert end marked START toward saddle.
Level the conduit.
Center the follow bar on the roller.
Move yoke pin to hole marked IMC/RIGID.
Remove follow bar and insert end marked START toward saddle.
Add oil. Refer to instructions supplied with the pump.
Open the pump vent.
Tighten the hose couplings.
Use a shorter or higher rated extension cord.
Move hitch pin clips to correct hole.
Install piston support.
Replace cylinder block hitch pins.
Solution
52093598 Rev 00