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Next project idea for Weeks101...
http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=5&t=80969
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Author:  flash7210 [ Mon Dec 29, 2014 10:10 am ]
Post subject:  Next project idea for Weeks101...

A viscous heater elimination kit that includes a bracket, idler pulley, and something for blocking off the eliminated heater hoses.

Author:  mass-hole [ Mon Dec 29, 2014 10:44 am ]
Post subject:  Re: Next project idea for Weeks101...

Does the heater not do anything or can you just get away with it because you live in FL? Mine takes half my commute to warm up in the winter.

Author:  flman [ Mon Dec 29, 2014 12:43 pm ]
Post subject:  Re: Next project idea for Weeks101...

I was thinking, they could sell a set of 18 ARP studs, and save everyone the hassle of what to do with the 2 extras.

Author:  papaindigo [ Mon Dec 29, 2014 1:41 pm ]
Post subject:  Re: Next project idea for Weeks101...

The viscous heater (PN55037539AA) is a rather pricey part if it fails which has been known to happen. If the bearing fails it can be replaced (viewtopic.php?f=5&t=60567) but the clutch apparently cannot be replaced. If the unit fails such that the entire unit must be replaced it's pretty pricey for the little benefit it provides which in FL is essential none. That said my son stoutdog is now in Kearney, NE and has run with/without the viscous heater relay plugged in and reports that if the vehicle is NOT plugged in (plugging in is worth way more than a functional viscous heater) that the vehicle starts to warm up ca. 1 mile sooner with a function viscous heater - that's on a vehicle parked outdoors overnight with high winds and ambient temps in the 10F or so range.

Bottom line is it might be nice to have a simple bracket and idler replacement for a totally bad viscous heater although I don't see a really high demand. For those of us with a functional viscous heater simply unplugging the relay essentially puts its idler pulley in free wheel as far as I know.

If weeks101 wants to do something a I don't think any hose block off is needed. Current hose routing is a sort of twisty short hose to the viscous and a regular piece of heater hose from the viscous to the hard pipe heater core inflow. I'm pretty sure one could use a regular piece of heater hose directly from the tstat outflow (where that twisty hose fits) directly to the heater core inflow hard pipe.

Author:  thermorex [ Tue Dec 30, 2014 12:38 am ]
Post subject:  Re: Next project idea for Weeks101...

+ 1 to flash, I'd love just a pulley w/o the viscous, same as Cherokees 4.0 has for replacing the ac compressor.

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