NC35 upper radiator displacement to access plugs.
Posted: Mon Aug 22, 2022 4:53 pm
I am trying to remove the HT leads and the spark plug caps from the front two cylinders. As NC35 owners will know, getting in there is a pain in the backside. Haynes says "remove the upper radiator lower mounting bolts and swing the radiator forwards". Sounds straightforward enough. They are on the left side of the radiator. I have removed both of them. With the top two 'lugs' acting as hinges (both with rubber bushes) the radiator is supposed to swing out and up. And it does, about 1.5 cms!! I don't want to force it any further for fear of damaging either of the lugs, or buggering up the hoses connected to it.
With the radiator moved as far as it would go I jammed a piece of wood between the lower edge of the radiator and the cylinder head, to hold it still, while attempting to get my hand into the space above the front cylinder head, so I could pull off the plug caps. With the radiator acting as a cheese grater against the back of my hand I managed to get two fingers (not a thumb, which would have been more useful, but which was pretty much dislocated by now) around the front, left cap and with a lot of effort pulled it off the plug.
But with the very limited space I cannot get a strong enough grip on the right side cap to remove it. It almost feels like it's stuck on the spark plug and won't budge.
What am I doing wrong? Surely the radiator should move more than 1.5 cms? If draining the cooling system and disconnecting the hoses turns out to be the only solution then Mr Honda is an arse.
How in hell a plug spanner could be got in there and turned 90' to fit over a plug I have no idea.
With the radiator moved as far as it would go I jammed a piece of wood between the lower edge of the radiator and the cylinder head, to hold it still, while attempting to get my hand into the space above the front cylinder head, so I could pull off the plug caps. With the radiator acting as a cheese grater against the back of my hand I managed to get two fingers (not a thumb, which would have been more useful, but which was pretty much dislocated by now) around the front, left cap and with a lot of effort pulled it off the plug.
But with the very limited space I cannot get a strong enough grip on the right side cap to remove it. It almost feels like it's stuck on the spark plug and won't budge.
What am I doing wrong? Surely the radiator should move more than 1.5 cms? If draining the cooling system and disconnecting the hoses turns out to be the only solution then Mr Honda is an arse.
How in hell a plug spanner could be got in there and turned 90' to fit over a plug I have no idea.