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BT Engineering

Process for Removal of Blade Shaft and Bearings

STEP 1
If you have a puller, remove inner collar.



STEP 2
If you don't have a puller, screw nut back onto shaft until
it is FLUSH with END OF SHAFT.



STEP 3
Hit with aluminium or copper dolly to push shaft and assembly out.





STEP 4
Remove outer circlip.



STEP 5
Hit old bearing out.



STEP 6
Hold shaft in vice and remove right-hand thread locknut, and remove grub screws.



UNASSEMBLED VIEW OF PARTS



To reassemble, perform the above procedure in reverse, paying particular attention to the following:

(a) Locate grub screws into dimples in shaft.

(b) You MUST use BEARING MOUNT LOCTITE on ALL bearing surfaces, AND on the inside collar mating surface with shaft.

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