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View Full Version : Which AW4 fluid line is output and which is input on a 1998?


Mudderoy
06-08-2011, 10:10 PM
Well my B&M transmission temp gauge came in today. Now I have to figure out which is the output and which is the input line that currently runs to/from the radiator.

Any clues? Or better yet answers! :D
BigJeepBigJeep
06-09-2011, 12:05 AM
If someone hasn't replied by tomorrow, ill take a look at my jeep and let you know.

Sent from my SGH-T839 using Tapatalk
Mudderoy
06-09-2011, 12:27 AM
If someone hasn't replied by tomorrow, ill take a look at my jeep and let you know.

Sent from my SGH-T839 using Tapatalk

How are you going to be able to tell? I mean if the line that runs to the top of the radiator is output, that's all I need to know.
jccatt
06-09-2011, 12:38 AM
Bottom line on trany is return, top on trany is hot. pg 21-176 in the service manual
Mudderoy
06-09-2011, 12:45 AM
Bottom line on trany is return, top on trany is hot. pg 21-176 in the service manual

I don't have a service manual. I have Google and xjtalk members. :drinking:
LizardRunner
06-09-2011, 08:48 AM
http://www.scribd.com/doc/35809180/AW4-Manual there you go tony, hope this helps.
LizardRunner
06-09-2011, 10:01 AM
http://www.scribd.com/doc/35809180/AW4-Manual there you go tony, hope this helps.

ok this is a direct link download of the AW4 service manual http://www.dayid.org/xj/tech/AW4_manual.pdf will open right up which is faster and clearer than that first link I posted.
oderdene
06-11-2011, 02:29 AM
Tony, I found good reference here,

http://stu-offroad.com/engine/aw-4/aw4-74.jpg

http://stu-offroad.com/engine/aw-4/aw-4-16.htm

he said: In case you were wondering, the AW4 outlet fluid port is the one furthest forward on the tranny (closest to the engine).
jccatt
06-11-2011, 03:47 AM
:lmao: that fan would last one trip. But hey if its just a tow rig its a great solution. Ya gotta love peoples ingenuity.:D
4.3LXJ
06-11-2011, 07:40 PM
You're right. Not a good location on that one
Mudderoy
06-13-2011, 11:07 AM
I may look into a fan down the road, but that is only because I am mounting the cooler in my bumper behind the grill down low.

Once I get the gauge hooked up I'll be able to tell if I need a fan or not.

I didn't get a chance to put the gauge in due to all the fun with the 99 over the weekend.