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Car Forum / Dodge / Dodge Cars / October 2009

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3 speed transmission rebuild

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Programbo - 23 Sep 2009 02:40 GMT
Hello..I have a nice condition 1994 Caravan which has a decent engine
but the transmission is shot..I can get a rebuild kit for like $55 and
get the transmission off and on the bench in my garage ok but is
rebuilding one of these things within the limits of the standard home
mechanic or are special tools etc required?..I have a good variety of
normal tools and can do stuff like alternators..starters..wheel
bearings..etc..Have even changed out cylinder head gaskets..Thanks in
advance.
Steve Lusardi - 23 Sep 2009 18:50 GMT
3 speed what? manual, automatic? Many require special tools. If you have access to a machine shop, you could make them. Otherwise,
my answer is no.
Steve

> Hello..I have a nice condition 1994 Caravan which has a decent engine
> but the transmission is shot..I can get a rebuild kit for like $55 and
[quoted text clipped - 4 lines]
> bearings..etc..Have even changed out cylinder head gaskets..Thanks in
> advance.
clare@snyder.on.ca - 24 Sep 2009 00:51 GMT
>3 speed what? manual, automatic? Many require special tools. If you have access to a machine shop, you could make them. Otherwise,
>my answer is no.
[quoted text clipped - 8 lines]
>> bearings..etc..Have even changed out cylinder head gaskets..Thanks in
>> advance.

No 3 speed manual available on anyCaravan, so it HAS to be an
automatic.

Main thing is you need to have a clear CLEAN workspace where lots of
fluid is not a problem. It is PPOSSIBLE to do it with no "special"
tools - but you do need a full set of snap-ring pliers and an inch lb
torque wrench at the very minimum, over and a bove all the normal
wrenches, sockets, and drivers.
truckdriver - 29 Sep 2009 02:47 GMT
On Sep 23, 7:51 pm, cl...@snyder.on.ca wrote:
> On Wed, 23 Sep 2009 19:50:49 +0200, "Steve Lusardi"
>
[quoted text clipped - 20 lines]
> torque wrench at the very minimum, over and a bove all the normal
> wrenches, sockets, and drivers.

you can not compress the spring in the drums by handwith all the
clutches and steels you need a press
clare@snyder.on.ca - 30 Sep 2009 03:10 GMT
>On Sep 23, 7:51 pm, cl...@snyder.on.ca wrote:
>> On Wed, 23 Sep 2009 19:50:49 +0200, "Steve Lusardi"
[quoted text clipped - 24 lines]
>you can not compress the spring in the drums by handwith all the
>clutches and steels you need a press

Standard shop hydraulic press or arbor press and a bit of ingenuity -
special service tool not rquired.
truckdriver - 30 Sep 2009 20:42 GMT
On Sep 29, 10:10 pm, cl...@snyder.on.ca wrote:
> On Mon, 28 Sep 2009 18:47:30 -0700 (PDT), truckdriver
>
[quoted text clipped - 32 lines]
>
> - Show quoted text -

i would rather use the right tools then to rig up some home made tool
to do the job the real deal is much easier and no headaches
clare@snyder.on.ca - 01 Oct 2009 02:28 GMT
>On Sep 29, 10:10 pm, cl...@snyder.on.ca wrote:
>>
[quoted text clipped - 35 lines]
>i would rather use the right tools then to rig up some home made tool
>to do the job the real deal is much easier and no headaches

I've had the
special service tools" and the press, and used the press because it
was easier, quicker, and safer than the supplied tool
truckdriver - 02 Oct 2009 00:15 GMT
On Sep 30, 9:28 pm, cl...@snyder.on.ca wrote:
> On Wed, 30 Sep 2009 12:42:18 -0700 (PDT), truckdriver
>
[quoted text clipped - 45 lines]
>
> - Show quoted text -

i have the real deal for all transmissions and found i like the good
snapon tools better
matt876 - 12 Oct 2009 10:14 GMT
> GUEST wrote
> Hello..I have a nice condition 1994 Caravan which has a decen
engin
> but the transmission is shot..I can get a rebuild kit for like $5
an
> get the transmission off and on the bench in my garage ok but i
> rebuilding one of these things within the limits of the standar
hom
> mechanic or are special tools etc required?..I have a good variet
o
> normal tools and can do stuff like alternators..starters..whee
> bearings..etc..Have even changed out cylinder head gaskets..Thank
i
> advance

EVERYTHING SAID ABOUT REBUILDING YOUR TRANSMISIO
IS WRONG. I am sure they do not want to mislead you, but they ar
talking in general terms, that do not apply to this transmission
Rebuilding the Caravan 3 speed is very easy

The special tool needed to remove the clutches is a flat hea
screwdriver. A round retaining clip needs to be pried out of it
channel, its very simple a child or woman can do it. No need fo
special snap ring pliers

A Machine shop? What exactly is there to machine? If the cultch steel
are worn than you replace, but only if needed.

Clutches need to be pressed in? On what transmission? My experience i
limited, but never heard about pressing clutches, is it possible? Sur
but not on a caravan 3 speed

All the posters seem to eco a message of need, for specialty tools. I
this case it does not apply

Six months ago I was in the same position as you, looking for relevan
information to rebuild my 3 speed. I found a cool website of some gu
that basically went through all the steps needed to rebuild. Today
was looking for the said web site to do more research.  I did no
find the web site but I did find this forum post and was compelled t
respond and get all the info right

While pulling the trans do not separate the steering knuckle from th
strut, if you do you will have to get alignment done. Separate at th
top and at the ball joint. Remember to mark the tork converter an
flywheel with paint. If not you will spend some time swearing t
yourself under the ca

If you want to rebuild everything than you need to get the servic
manual, if you just want to replace the clutches it may not b
necessary. It all depends on you

1. unbolt the pump, 2 long studs with 3/8” threads will help get i
out
2 loosen the front band adjustment on the outside of the  trans cas
(BE CAREFULL NOT TO LOSE THE H-CLIP ON THE BAND OR YOU WILL HAVE T
FISH IT OUT OF THE TRANS
3 Once band is lose you can take out clutch can #1 and #2, pry out th
clip and examine the clutches.(if they seem ok it may be the tor
converter that is gone) dip new clutches in ATF fluid and reassemble

4 reinstall the band with H-Clip, you have to  tighten the band to
specific tork setting than back it of like a turn or 2 turns. Sorr
don’t remember the proper tork number you need to look it  up

After you reinstall and start driving you may feel  the trans i
shifting wrong, if you set the Throtel Position Swich correctly tha
you need to ajust that band from outside the trans  case
All this will make sence when you are looking at the parts I a
describing. For me rebuilding the transs is a lot easier than dickin
around in your drive way and pulling it out. Good luck, if you decid
to go through it, you will be suprises how easy it is to do
truckdriver - 23 Sep 2009 22:44 GMT
> Hello..I have a nice condition 1994 Caravan which has a decent engine
> but the transmission is shot..I can get a rebuild kit for like $55 and
[quoted text clipped - 4 lines]
> bearings..etc..Have even changed out cylinder head gaskets..Thanks in
> advance.

there is a special tool that you need to remove the clutches and put
them back in the drums i would not fool with this if you never did
this before you need a special tool to remove the front pump i pay 125
rom the dealer for my rebuild kits 55 seems to be a good price if they
give you every thing in the kit
 
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