Eastey EA Professional Series, Руководство пользователя

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54 Maintenance
At this point, if the motor requires replacement, disconnect electrical wires and
remove the three ¼-20 bolts to remove the motor.
NOTE: Before loosening sprockets, not sprocket location on the
shaft and on the belt to aid in reassembly.
4. Loosen the screw in the drive sprocket which hold the key in place.
5. Loosen drive bearing set screws. There are two (2) set screws on each bearing.
6. Slide the drive shaft out of the side of the conveyor frame to replace the drive
shaft or sprockets.
7. Replace worn or damaged parts and reassemble in reverse order of disassembly.
8. Use the conveyor belt to properly align sprockets. Refer to notes of sprocket
locations taken at disassembly to aid with reassembly
Replacing Conveyor Idler Rollers or Idler Shaft
1. Open the conveyor belt as much as necessary to expose the idler components of
the conveyor. (See instructions on page 51, earlier in this chapter.)
There are two (2) idler rollers with one (1) common shaft extending through both
rollers.
2. You have already loosened the idler tension adjusting screws to remove tension
on the conveyor belt. Remove the idler tension bolts (3 total).
3. There are three (3) idler tension blocks, one on each side and one in the center
that the idler tension bolts are screwed into. Loosen the set screw in the tension
block to remove it.
4. Loosen the set screws on the idler bearings (two set screws per bearing). There
is one bearing on each side of the idler roller.
5. Slide the idler shaft out of the side of the conveyor to replace the idler shaft or
idler roller.
6. Replace worn or damaged parts and reassemble in reverse order of disassembly.