OK, so it's not the fluid viscosity at rest that provides the 'friction' to lock the clutch but rather the "unique non-newtonian shearing characteristic of the silicone fluid." Got it!👍
But still looks to be quite experimental in determining how much fluid I need. It seems the fluid breaks...
Thanks mate.
Two things though:
1. Shouldn't the fluid become more viscous at higher temps (to add resistance within the hub at high coolant temps)?
2. The only reason I'd be replenishing the hub would be if I suspected the fluid was depleted, therefore I couldn't rely on the existing quantity...
Does anyone know the correct quantity of silicone fluid required to correctly service a viscous fan hub? Or the method to ensure the level is correct?
I've heard:
2 bottles,
3 bottles,
lay it flat and fill the reservoir half to the brim, and
hold the reservoir half vertical and the fluid...
DOT5 is silicone based. Dot 5.1, DOT4 and DOT3 are glycol ether products.
DOT3 to DOT5.1 are mixable and have higher thermal tolerance the higher the number.
DOT5 doesn't mix with water and to use it you really should completely overhaul the brake system. At the very least the system...
Is there a towbar behind that or do you intend just mounting a tow hitch into the rear bar? I wouldn't go relying on that centre section to take much weight. Factory and OEM towbars utilise both longitudinal chassis rails.
For the rear bar swingouts are you dropping the bearing carrier into...
I think people need to be careful with nomenclature/definitions.
While the 100s has torsion bars, the front suspension limitations rest squarely with the wishbone IFS design. The T-bars are simply springs, and in fact have some packaging and adjustability advantages over coils. But for a fair...
It'll still happen with Kero. Cladosporium resinae is the primary fuel 'bug' forming in aviation jet fuels and these are closely related to kerosene.
Separately, the main reason our vehicle fuel tanks remain pretty clean is because the vehicles are regularly driven. We don't often see...
Unfortunately, I doubt any have drain bungs these days. It's an added cost and potential leak point. And it's a real problem when people have to drain a tank due to fuel contamination. Instead of simply dropping the spare wheel and pulling a bung, it's a full tank-out job costing a lot of $$$...
The trouble is water can only be 'filtered' out using a coalescing filter like those on aviation fuel tankers. Roadside bowsers are not so-equipped. So there is no real way to know if your fuel is in fact contaminated.
Given what this stuff was designed for, I can certainly see the benefits...
The trouble is none of us know what the fuel out of the bowser actually looks like. No doubt we've all purchased dodgy fuel, just not had any noticeable effect.
We don't have the luxury of on-the-spot testing of fuel delivered into our tanks, and even in a jerry can, it's impossible to see a...
That's the one thing missing from the demonstration. They only had a liquid/liquid emulsion in the bottle, though the product cleared it up almost instantly.
Any solids, like rust, are a separate issue which require physical filtration (and your vehicle tank may be the source of any rust)...
When you drained the fuel into the bottle, what was the ratio of water to fuel after it settled? If it was more than a golfball sized water glob to a half litre of fuel I'd be draining the tank and starting from scratch rather than adding a product to make the water miscible with the fuel...