Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Go Back   Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum > General > Tech Talk > S Chassis

S Chassis Technical discussion related to the S Chassis such as the S12, S13, S14, and S15.


Reply
 
Thread Tools Display Modes
Old 11-03-2010, 07:50 AM   #1
bllabong89
Zilvia Junkie
 
Join Date: Jan 2010
Location: STL
Age: 33
Posts: 503
Trader Rating: (7)
bllabong89 is an unknown quantity at this point
Feedback Score: 7 reviews
How To: S14 Subframe Removal

Before we start, I just want to say this is to remove the subframe if you already have the rear suspension/hub assembly removed. Also, If I have missed anything and/or have something incorrect, please give your input. This is here to help people who may be a little overwhelmed by the task. And lift off......

Difficulty: 1-2 out of 5

Tools Needed:
-Motorcycle Lift(or jack or a few people, you pick)
-Air Impact
-Have on hand
-10mm socket
-14mm wrench and socket
-17mm socket
-19mm socket
-Large Pry Bar or Pry Tool
-Liquid Wrench(can make life easier)
-Brake Parts Cleaner

Alright, to start things off you will need your car off of the ground...of course. You will want to have sufficient lighting to keep things safe. The circled areas are the 4 main nuts that hold the subframe up but I will get to the removal of them later.


First things first, drain the fluid from your diff. I guess its not required but it can make things a little lighter and easier to drain the doing it in the future. If yours is like mine, it will be a 1/2" square drive like you would find on an impact gun or a socket wrench(what you attach the socket to).


Once drained and re-plugged, you can remove the bolts for the drive shaft. I found that it was easier by fitting the end of the wrench into the lip of the subframe. From here, you can put your pry bar thru the holes in the joint and turn the shaft to brake the nuts loose.


The first thing from here is to put a jack under the subframe so it doesn't drop on your toes...After that, you can remove the suspension arm that doesn't allow you to remove the furthest back nuts on the subframe. You can also detach the ground and the vent house(not sure if that is completely correct).




After those are removed, you can now start to take the nuts and bolts out to drop the subframe. You will want to remove an L-Shaped bracket on the front of the subframe. This has two bolts and one nut. You will need to remove all three but once they are removed, I suggest putting the nut on until all of the nuts are loose(just to prevent possible accidents). The L-Shaped bracket is circled in a later picture.


After the front nuts are loose, you can loosen the rear two nuts.


After all of them are loose, it is safe to remove them as long as you have people holding the subframe or are using a sturdy jack. Note that you do NOT want to drop it all the way yet because you still need to remove two brackets that hold the e-brake cable in place.




Once those are removed, you can now slide the subframe out from under the car. Below are locations of all of the bolts/nuts that are on the subframe itself.
1-Differential Vent
2-Ground Cable
3-Suspension Arm Bolts


I hope this helps and if you have any questions/comments, feel free to add them.

Thanks,
Andrew
bllabong89 is offline   Reply With Quote
Sponsored Links
Old 11-03-2010, 07:58 AM   #2
ManoNegra
Guild of Skullduggerous Intent
 
ManoNegra's Avatar
 
Join Date: Jan 2004
Location: Socal
Posts: 7,841
Trader Rating: (48)
ManoNegra is close to perfectionManoNegra is close to perfectionManoNegra is close to perfectionManoNegra is close to perfectionManoNegra is close to perfectionManoNegra is close to perfectionManoNegra is close to perfectionManoNegra is close to perfectionManoNegra is close to perfectionManoNegra is close to perfectionManoNegra is close to perfection
Feedback Score: 48 reviews
Send a message via Yahoo to ManoNegra
You don't need to remove the arms, uprights or drain the pumpkin
if you're bringing down the subframe
it's actually easier to do this after is out
ManoNegra is offline   Reply With Quote
Old 11-03-2010, 08:12 AM   #3
bllabong89
Zilvia Junkie
 
Join Date: Jan 2010
Location: STL
Age: 33
Posts: 503
Trader Rating: (7)
bllabong89 is an unknown quantity at this point
Feedback Score: 7 reviews
That is good to know. This was the first time I had removed a subframe so live and learn but to anyone else doing this, take note of what ManoNegra said. It will make life a little easier.

Thanks for the Input,
Andrew
bllabong89 is offline   Reply With Quote
Old 11-03-2010, 08:21 AM   #4
japslapsilvia
Zilvia FREAK!
 
japslapsilvia's Avatar
 
Join Date: Nov 2007
Location: dallas, TX
Age: 38
Posts: 1,244
Trader Rating: (12)
japslapsilvia is a jewel in the roughjapslapsilvia is a jewel in the roughjapslapsilvia is a jewel in the roughjapslapsilvia is a jewel in the roughjapslapsilvia is a jewel in the roughjapslapsilvia is a jewel in the roughjapslapsilvia is a jewel in the rough
Feedback Score: 12 reviews
i like to remove the subframe with the rear wheels still attached, just disconnect rear strut, brake line and e-brake cable. then a floor jack under the diff and it will roll right out from under the car.
__________________

Quote:
Originally Posted by jspecusa View Post

Nothing is rare just expensive.
Quote:
Originally Posted by ixfxi View Post
if you've ever been with multiple women, then even you can understand that not all girlfriends are created equal. some are capable of amazing oral talents, while others dont mind a lill back door action.
japslapsilvia is offline   Reply With Quote
Old 11-03-2010, 08:24 AM   #5
nathanong87
Post Whore!
 
nathanong87's Avatar
 
Join Date: Jul 2006
Location: maryland
Age: 33
Posts: 5,182
Trader Rating: (6)
nathanong87 is a well-known jackass
Feedback Score: 6 reviews
the cliffs notes version of this is..

1. unbolt the coilovers from rear towers
2. put jack under diff
3. unbolt driveshaft
4. unbolt those 6 bolts that hold up the carriage
5. unclip, un hose those little misc things.
6. have another set of hands to help u wheel it away
__________________
IG @nathanong87 --- Night ★ Life
natelife.tumblr.com
nathanong87 is offline   Reply With Quote
Old 11-03-2010, 09:13 AM   #6
satek
Leaky Injector
 
satek's Avatar
 
Join Date: Jan 2010
Location: Vancouver BC
Age: 30
Posts: 132
Trader Rating: (0)
satek is an unknown quantity at this point
Feedback Score: 0 reviews
I like guides that have a lot of pics, goodjob
satek is offline   Reply With Quote
Reply

Bookmarks


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -6. The time now is 09:38 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, vBulletin Solutions Inc.
vB.Sponsors
Copyright © 1998 - 2019, Zilvia.net™