470L Drive Gear Mount & Bearing Shaft - HeliFreak
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Old 01-05-2017, 12:46 PM   #1 (permalink)
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Join Date: Jan 2017
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Question 470L Drive Gear Mount & Bearing Shaft

My 470Lm kit had a tight main shaft. Had to grind down the ID a little to fit and may have taken off a little to much.

470L Drive Gear Mount H47G002XX$12.99
470L One-way Bearing Shaft H47G005XX $3.99

These look to be the same or similar and can you disassemble the Drive Gear Mount and install One-way Bearing Shaft
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Old 01-06-2017, 03:53 AM   #2 (permalink)
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It will all come apart. It could well have been assembled with retaining adhesive so you will need to use heat and maybe a press or vice to get it all apart.

I would of been inclined to of polished down the main shaft with some oil and wet and dry paper with it spinning in a drill.
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Old 01-06-2017, 08:43 PM   #3 (permalink)
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My main shaft was also tight when rotated, just found that the bearing below the autorotation bearing is seized up. Going to contact align trex store

D420, Align 470, Align 450pro v2
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