Align 91H Bearings.

[SteveH39]

I have the Align 91H engine and it's about time I did the bearings, I ordered them from RC Bearings.com and they arrived yesterday. The smaller front bearing has 2 shields in though, from memory it's the same as the OS50 front bearing which only has the one shield. I presume then that I should remove one of the shields before fitting. Also, is there a front and a back to the bearings?

I'm ok with the strip / rebuild but wondered if there was any reason to leave the extra shield in.

Thanks,

Steve.

[rachel]

no remove the inward facing shield as its how the bearing gets its lubrication .
It just pops out with a pointy thingy (screwdriver is best).
x Rachel