[FC] '61 Rampside conversion EXPLAINED (dont do it)
N2VZD at aol.com
N2VZD at aol.com
Sun Jan 9 11:02:36 EST 2011
the correct rear mount for an FC is not the same as an AC car. the fc l
ate mount looks flat until you really look at it...it has a very slight
needed dish , so you can get the belt off. please look closely at the picture
.this is a correct 64 - 65 FC 110hp mount.
note the slight dish to it. it only ends up being @1/4 inch offset. but
without it ,i doubt you will be able to change the belt...
all FC transmission mounts are longer than cars. i have seen desperate
measures taken to build FC mounts from car stuff that are not safe.
sorry i don't have a picture handy right this moment.
i have even drilled/ slotted car transmission mounts to add cooler
fittings to powerglides.
off to a corvair club dinner..
regards, tim colson
In a message dated 1/9/2011 10:37:17 A.M. Eastern Standard Time, jld at wk.net
writes:
Heartily agree. When using a 64 and later crankshaft (2 and 15/16"
stroke) you should always use an harmonic balancer. The rear engine
mount for the 61-63 cars with air conditioning and all 64 cars has room
to accommodate this balancer (and room for the additional sheave to
drive the air conditioner. 61-63 FC's do NOT have sufficient length in
the engine bay to accomidate the extra length of this style engine
mount. It is necessary to section 1.15" out of the rear structure of
the FC in the engine bay to make sufficient room to make it all fit. As
for front engine mounts, the 61-63 4-sp are quite different from the
64-65 4-sp mounts both in its shape and how it mounts to the
transmission (P/G are the same for all years). See the Clarks used
parts catalog or the P&A 30C for the differences.
On 1/9/2011 5:34 AM, N2VZD at aol.com wrote:
> 64 65 rear mount is different! car mount will drive alignment guy nuts
> bringing things to spec. i have a picture of the correct mount , it
looks like
> the flat one with a slight dish to it. it is hard to put a belt on with
the
> older flat one. i have seen guys space a flat one out with washers ,
but
> it does not look like a good way to go.
> see the picture included of the correct (rare) mount for a 164 motor in
an
> FC.
>
>
>
>> Do I need an FC rear engine
>> mount or a early car mount or something else?
> The rear mount from the '64 car engine in your Rampside may be exactly
> what
> you need, but it will have to be compared to another known part to be
> sure. Other people on this list can specifically answer this
> question. What you want in an early mount (actually the stamped metal
> bracket attached to the rear of the engine) with enough offset to clear
> the
> harmonic balancer that should be fitted on the 110 engine.
>
>> What about the speedo-cable?
> A '65 car differential can be milled to accept the speedometer cable
> drive. I have the plans and a fixture for doing this because I wanted
to
> make a correct replacement differential for the one in our '65
> Greenbrier. This modification requires complete disassembly and
> rebuilding
> you must use early side bearing adjuster sleeves and early pinion shaft!
> late differentials had a different carrier (nubs stuck out further , so
> sleeves were out over 1/4 inch towards axles. the pictures of my
attempts to
> do this years back may still be available on the web , or this computer
with
> a lot of searching.
> of the differential. and changing the pinion shaft to get the speedo
gear
> teeth on it. you also have to have early guts complete.not worth the
> effort.
>
>> Would it be easier if i just located another early
>> trans-axle? YES!!!!
> Make sure to also get a FC 4-speed front
> crossmember bracket; it is different than the 3-speed bracket.
>
> BOTTOM LINE: there is a lot more to this than meets the eye , unless you
> have actually done it!
> i did it on 2 vehicles at the same time for several hunderd miles of
> problems.
> regards, Tim Colson
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