Just a quick update.
In answer to the question regarding the brochures from Marin - they're actually misleading! They had a habit of featuring the previous years bikes because they liked the picture, or they were a 'race action shot 'of someone winning. The picture you refer to is advertising Bob and the Marin brand rather than the model available from Marin for that year. This frame is a '93, and the original owner confirmed that to me.
The removal of the wiper seals was a pain as the plastic had gone very brittle, and wasn't willing to bend its way out of the groove it sits in. A small screwdriver used carefully to pick it out was the only way...
After the seal should be the nylon bushing to take out...
Careful cleaning next...
Had a go at cleaning the stanchions using fine emery cloth. The result isn't that bad either. I guess the rough bits are hidden, and nothing slides against them either...
Moved my attention to the crown as well...
I realised that one of the lower nylon bushes was unaccounted for, and when I found it, unfortunately it was jammed in the bottom of one of the lower legs. I tried for over an hour with various implements to get it out before I made this...
A strategically placed and bent nail on the end of a child's toy! This was the fifth attempt at making the ideal tool for the job, using regular household items.
The lower legs are looking pretty sharp now they've had a good clean and rub with emery...
Here's what's needed for the rebuild...
Before that though, it's time to place the upper nylon bush back in the lower legs, and the clip the seal in on top of it...
Take the compression rod and build it up using the metal washer, rubber washer, and then rebound elastomer.
Insert the compression rod inside the stanchion until it pokes out of the bottom like so...
Once it's sticking out of the hole, then load it up with the compression elastomers taking care to ensure they have the plastic washers between each one.
Lower adjusters cleaned and ready to install again in the bottom of each leg...
The stanchions are ready to insert into the lower legs. Care must be taken to allow space to gently push the nylon bush inside the stanchion seal before you push the stanchions inside the legs as it won't go in any other way.
With the legs on the floor, apply pressure down, and using the long Allen key, turn the bolts into the holes at the bottom of the legs until they're firmly home. That's pretty much it, although I will now be polishing all the alloy to get a proper shine.
However, that would be too simple for this build wouldn't it? The bolts won't locate on mine. A thought popped into my head that they might be too short, and someone had cut them down in the past to work with the spring kit. B@stard!
I almost gave up...
Searching through my boxes of bits, I came across this bag...
What are the chances of that! I don't know why I bought them as I've never had Manitou 2's before, and they've been sat in the bottom of a shoe box for years. Anyway, as you can see on the right, my original rods have been cut down. The good thing about this kit is that it contains the bolts needed to lighten the crown too.
Now that I've used the elastomers, I'm curious as to what the spring kit would feel like if I restored it and tried that...