Honda B100 Outboard

[HondaB100]

Hi all,

Can anyone help. I have an old, very old Honda B100 outboard motor. (9.9hp) I think Noah may have traded it in some time.

Can anyone point me in the direction of a workshop manual. Although this engine is old with a little attention it should be OK. I want to replace the water pump impeller and can't seem to split the bottom of the leg, need to know whats apart from corrosion is holding it. I have managed to split it to about 1/2" after that it won't budge.

Any help or advice would greatly appreciated.

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[jfm]

Dunno about manual but there were squillions of these motors made, often used on inland waterways. So most decent motors dealers/fixers should know. Have you disconnected the shift shaft - the shaft that selects FNR? You have to disconnect at the top I think, inside the top cowling, can't remeber. The other place they stick is where the driveshaft splines mate with the crankshaft, due to corosion, but if you've moved it a bit then this seems not the problem. Does it wobble or is it stuck pretty firm?

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