Model 304 Tube Squaring Machine
92-0749 Rev. 210701
25
Problem: Tool Holder is not Feeding
The feed pin is broken or out of position.
The feed sprocket shear pin is broken.
The feed screw is stripped.
The feed nut is stripped.
The slide rails are too tight.
Problem: Loss of Air Power
The air supply pressure is too low.
The air filter is plugged.
The air line size is insufficient.
The air line is too long.
Problem: Loss of Hydraulic Power
The hydraulic supply pressure is too low.
The hydraulic filter is plugged.
The hydraulic line size is insufficient.
The hydraulic line is too long.
Problem:
Tool Bit does not Reach Work
Incorrect tool blocks are installed.
Incorrect tool bit is installed.
Problem:
Hydraulic Motor does not Start
The hydraulic power supply is shut off.
The hydraulic motor is damaged and will not run free.
Problem:
Air Motor does not Start
The air power supply is shut off.
The air motor is damaged and will not run free.
The air motor needs lubrication. Add lubrication and do not run the air motor
for a few minutes, then try running the motor.
Sand or other foreign material may be in the vanes of the air motor. Tap on
the side of the air motor casing lightly with a piece of wood or with a soft
rubber mallet just in case the vanes may be sticking.
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