allen TRTP75, Safety & Operation Manual, Page: 39 / 48

SECTION 3
SERVICE
075707 Page 39
Tube Changing Procedure
Step 1:
• On the Idle end
• Remove the 1” nuts (A) from the tubes
• Loosen the set screws on the bearings
Step2:
• Remove the 1/2” bolts (B) that connect the center overhead section(s) in between the motor end
and the idle end
Note : Make sure that the frame is supported by a crane or hoist to ensure that it does not collapse
• Take the sections apart or add sections until the desired length is achieved
Step 3:
• Remove the 1/4” bolts (C) from the hex
drivers
• Pull the tube out of the motor end frame (D),
repeat this process with all three tubes
• Replace the old tubes with the new length
tubes
• Reassemble the 1/4” bolts into the hex
drivers and the 1” nut on the idle end
Overhead
Section
(B)
(A)
(C)
(D)
Note : Make sure that the frame is supported by a crane or hoist to ensure that it does not collapse