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Subject:Re: Cooling issues?
From:ralph meyermann
Date:Tue, 27 Aug 2013 11:21:37 -0600

Thanks!

Velma 82 1.9L AAZ  rd westy
On Aug 27, 2013 12:05 PM, "mark drillock" <mdrillock@cox.net> wrote:

> If you are not already running a newer radiator then that should be your
> first step. Be sure to also use the 86+ fan temp switch so the fan will run
> sooner and keep your temps from shooting as high first. Putting a newer rad
> into an 82 means replacing the 82 plastic fan shroud with a later metal one
> and also changing the mounts and hoses. The metal shroud comes in 2 fan
> motor sizes. Both sizes were used in all years from 83-91. The larger one
> is mostly from 86+ with factory A/C. You could use the later small one to
> keep it simple and reuse your existing fan/motor/wiring or get a later
> larger fan/motor/shroud combo and do the extra wiring.
>
> These watercooled 82 vans are a small niche and not many people know much
> about them. Some of us know too much.
>
> Mark
>
>
> ralph meyermann wrote:
>
>> My apologies was supposed to be in the 212-219 and my extra temp sensor is
>> in the neck coming out of the head. Was wondering on the old debate do
>> aluminum radiators cool better? Was thinking better fan, anyone have any
>> cfm specs? I know its a reach but there are very knowledgeable list
>> members
>> here!!
>>
>> Velma 82 1.9L AAZ  rd westy
>> On Aug 27, 2013 11:38 AM, "mark drillock" <mdrillock@cox.net> wrote:
>>
>>  When VW started installing factory turbo diesel engines they increased
>>> the
>>> airflow capacity of the radiator fan assembly.
>>>
>>> You should consider upgrading to the much more powerful fan system fitted
>>> to many of the US 86+ models. The larger motor and matching shroud are
>>> simple bolt-in. Then some extra wiring MUST be done to support the
>>> greater
>>> amp draw of the more powerful fan motor.
>>>
>>> Mark
>>>
>>>
>>>