Nissan 370Z Forum  

DIY: 370Z Lowering Spring Install

Holy misspellings. Sorry about that. Think you guys got the idea

Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > DIY Section (Do-It-Yourself)


Like Tree44Likes

Reply
 
LinkBack Thread Tools Display Modes
Old 09-18-2011, 06:15 PM   #46 (permalink)
Base Member
 
Join Date: Sep 2010
Location: Alabama
Posts: 49
Drives: 2012 GTR
Rep Power: 15
iridefast is on a distinguished road
Default

Holy misspellings. Sorry about that. Think you guys got the idea
iridefast is offline   Reply With Quote
Old 09-19-2011, 11:39 PM   #47 (permalink)
Base Member
 
Join Date: Sep 2010
Location: Alabama
Posts: 49
Drives: 2012 GTR
Rep Power: 15
iridefast is on a distinguished road
Default

So I finished the other 3 springs today. Part of my problem the first day was a very cheap spring compressor. The thing was eating itself. Rears are way to easy, only small issue is aligning the bolt when reinstalling. GL all :-)
iridefast is offline   Reply With Quote
Old 09-22-2011, 11:47 AM   #48 (permalink)
A True Z Fanatic
 
Footloose301's Avatar
 
Join Date: Apr 2010
Location: Naples, FL
Posts: 2,659
Drives: 40th
Rep Power: 21
Footloose301 has much to be proud ofFootloose301 has much to be proud ofFootloose301 has much to be proud ofFootloose301 has much to be proud ofFootloose301 has much to be proud ofFootloose301 has much to be proud ofFootloose301 has much to be proud ofFootloose301 has much to be proud ofFootloose301 has much to be proud of
Default

Not bad. Did Swifts all around. Front passenger side has a popping noise though. Checked bolts over and everything is tight. Wonder if it's that rubber if it's not aligned correctly on the bottom of the spring...
__________________
2010 40th Anniversary 370Z
Footloose301 is offline   Reply With Quote
Old 09-22-2011, 01:17 PM   #49 (permalink)
A True Z Fanatic
 
Footloose301's Avatar
 
Join Date: Apr 2010
Location: Naples, FL
Posts: 2,659
Drives: 40th
Rep Power: 21
Footloose301 has much to be proud ofFootloose301 has much to be proud ofFootloose301 has much to be proud ofFootloose301 has much to be proud ofFootloose301 has much to be proud ofFootloose301 has much to be proud ofFootloose301 has much to be proud ofFootloose301 has much to be proud ofFootloose301 has much to be proud of
Default

Ok, I checked that rubber/plastic piece that sits near the bottom of the spring and it's positioned correctly. Not sure where to go from here. Also, it appears that the two front wheels are pointing outward. Thinking that I'll go get that aligned tomorrow. I don't have any camber kit on the car. Just springs and spacers. The spacers I put on last weekend and no noise issues with those.

That popping sound appears to be coming from the passenger side only and I cannot feel it in the steering at all! So I don't believe anything is loose......
__________________
2010 40th Anniversary 370Z
Footloose301 is offline   Reply With Quote
Old 09-22-2011, 01:42 PM   #50 (permalink)
A True Z Fanatic
 
onzedge's Avatar
 
Join Date: Apr 2010
Location: Battle Lake MN
Age: 64
Posts: 183,964
Drives: 370Z 240Z
Rep Power: 2684736
onzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond repute
Default

Quote:
Originally Posted by Footloose301 View Post
Ok, I checked that rubber/plastic piece that sits near the bottom of the spring and it's positioned correctly. Not sure where to go from here. Also, it appears that the two front wheels are pointing outward. Thinking that I'll go get that aligned tomorrow. I don't have any camber kit on the car. Just springs and spacers. The spacers I put on last weekend and no noise issues with those.

That popping sound appears to be coming from the passenger side only and I cannot feel it in the steering at all! So I don't believe anything is loose......
An alignment sounds like it is in order.
__________________
Koni|Swift|Michelin|Motordyne|Berk|RJM Performance|Gates|SPL|Motul|Technafit|Ate Super Blue|Hawk
Tommy Kaira|Momo|Optima|Hella|Hotchkis|Red Line|ZSpeed|Stillen|B&M|H&R
onzedge is offline   Reply With Quote
Old 09-30-2011, 03:34 PM   #51 (permalink)
A True Z Fanatic
 
eastwest2300's Avatar
 
Join Date: May 2010
Location: South FL
Posts: 90,968
Drives: '16QX70/'21 Supra3.0
Rep Power: 2684550
eastwest2300 has a reputation beyond reputeeastwest2300 has a reputation beyond reputeeastwest2300 has a reputation beyond reputeeastwest2300 has a reputation beyond reputeeastwest2300 has a reputation beyond reputeeastwest2300 has a reputation beyond reputeeastwest2300 has a reputation beyond reputeeastwest2300 has a reputation beyond reputeeastwest2300 has a reputation beyond reputeeastwest2300 has a reputation beyond reputeeastwest2300 has a reputation beyond repute
Default

Pizza & Beer...
__________________
Infiniti QX70 & Toyota Supra 3.0 Premium
eastwest2300 is offline   Reply With Quote
Old 11-10-2011, 07:30 PM   #52 (permalink)
Base Member
 
WxMan's Avatar
 
Join Date: Sep 2010
Location: Cordova, TN
Posts: 75
Drives: 09 370Z White M6 Tou
Rep Power: 15
WxMan is on a distinguished road
Default H&R Spring Install

OK I went with the H&R springs for price mostly. From all the pictures I've seen for comparison I liked the H&Rs. Ordered mine nearly a month ago. They were on back order but came in today. Can't pick up a spring compressor till Saturday so I'm putting the rear on tonight.

Little help Please...with maybe a stupid question here but which way is up on the springs? I've seen photos of Swifts with the tighter coils up and then I've seen other images where it appears they are at the bottom. The OEM springs are evenly spaced coils!
Attached Images
File Type: jpg 370z-coils-002.jpg (194.4 KB, 205 views)
__________________
Dennis
Stillen 2nd Gen CAI/Z1 HFMC/FI Catback Exhaust w/18" resonators/Akebono Brake Upgrade/TSW Jarama 18" Wheels/15mm rear spacers/Stillen Sway Bars/H&R Sport Springs
WxMan is offline   Reply With Quote
Old 11-10-2011, 07:33 PM   #53 (permalink)
A True Z Fanatic
 
onzedge's Avatar
 
Join Date: Apr 2010
Location: Battle Lake MN
Age: 64
Posts: 183,964
Drives: 370Z 240Z
Rep Power: 2684736
onzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond repute
Default

Quote:
Originally Posted by WxMan View Post
OK I went with the H&R springs for price mostly. From all the pictures I've seen for comparison I liked the H&Rs. Ordered mine nearly a month ago. They were on back order but came in today. Can't pick up a spring compressor till Saturday so I'm putting the rear on tonight.

Little help Please...with maybe a stupid question here but which way is up on the springs? I've seen photos of Swifts with the tighter coils up and then I've seen other images where it appears they are at the bottom. The OEM springs are evenly spaced coils!
The tighter coils go up.
Zbrah likes this.
__________________
Koni|Swift|Michelin|Motordyne|Berk|RJM Performance|Gates|SPL|Motul|Technafit|Ate Super Blue|Hawk
Tommy Kaira|Momo|Optima|Hella|Hotchkis|Red Line|ZSpeed|Stillen|B&M|H&R
onzedge is offline   Reply With Quote
Old 11-10-2011, 08:49 PM   #54 (permalink)
Base Member
 
WxMan's Avatar
 
Join Date: Sep 2010
Location: Cordova, TN
Posts: 75
Drives: 09 370Z White M6 Tou
Rep Power: 15
WxMan is on a distinguished road
Default

Thank you. Hoping the front goes as easily as the rear did.
__________________
Dennis
Stillen 2nd Gen CAI/Z1 HFMC/FI Catback Exhaust w/18" resonators/Akebono Brake Upgrade/TSW Jarama 18" Wheels/15mm rear spacers/Stillen Sway Bars/H&R Sport Springs
WxMan is offline   Reply With Quote
Old 11-10-2011, 10:40 PM   #55 (permalink)
A True Z Fanatic
 
onzedge's Avatar
 
Join Date: Apr 2010
Location: Battle Lake MN
Age: 64
Posts: 183,964
Drives: 370Z 240Z
Rep Power: 2684736
onzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond reputeonzedge has a reputation beyond repute
Default

Quote:
Originally Posted by WxMan View Post
Thank you. Hoping the front goes as easily as the rear did.
The fronts are not as easy as the rears, but not too bad -- difficulty-wise. Good luck and send pics when youa re done.
__________________
Koni|Swift|Michelin|Motordyne|Berk|RJM Performance|Gates|SPL|Motul|Technafit|Ate Super Blue|Hawk
Tommy Kaira|Momo|Optima|Hella|Hotchkis|Red Line|ZSpeed|Stillen|B&M|H&R
onzedge is offline   Reply With Quote
Old 11-14-2011, 11:17 AM   #56 (permalink)
Base Member
 
WxMan's Avatar
 
Join Date: Sep 2010
Location: Cordova, TN
Posts: 75
Drives: 09 370Z White M6 Tou
Rep Power: 15
WxMan is on a distinguished road
Default

Quote:
Originally Posted by onzedge View Post
The fronts are not as easy as the rears, but not too bad -- difficulty-wise. Good luck and send pics when youa re done.
Having to take the entire strut to a friends house tonight. My compressor is lacking!!!

So hopefully tonight and of course rain moving in tonight.
__________________
Dennis
Stillen 2nd Gen CAI/Z1 HFMC/FI Catback Exhaust w/18" resonators/Akebono Brake Upgrade/TSW Jarama 18" Wheels/15mm rear spacers/Stillen Sway Bars/H&R Sport Springs
WxMan is offline   Reply With Quote
Old 11-14-2011, 11:38 AM   #57 (permalink)
Base Member
 
kk370's Avatar
 
Join Date: Aug 2011
Location: taiwan
Posts: 33
Drives: 09-370z-white-a7
Rep Power: 14
kk370 is on a distinguished road
Default

cool guidance for me to do so...
kk370 is offline   Reply With Quote
Old 11-15-2011, 08:33 AM   #58 (permalink)
Base Member
 
WxMan's Avatar
 
Join Date: Sep 2010
Location: Cordova, TN
Posts: 75
Drives: 09 370Z White M6 Tou
Rep Power: 15
WxMan is on a distinguished road
Default

Job is done. They feel and look awesome!

Pics of the new look should be up in the next couple days. Rain today and I need to bathe and wax.

Job review
I didn't take any pictures. Don't see the need as this thread covers almost everything. An impact wrench is your friend!!! Wish my compressor would push one. That was the only real hindrance for this backyard mechanic. The back springs were easier to complete than changing the oil (which I did while the car was up off the ground) though I was confused on which way is up for the springs. The fronts were a different story. Without an impact wrench I had a very hard time getting the nut off the bottom of the strut. I didn't round them but they not as pretty as new!! Other than wishing for some of the latest in tools I got the struts off with no other problems. No impact wrench means I was cranking down on the spring compressor with a 19mm opened ended wrench. I finally grabbed a lifeline and called a friend who does have an impact wrench and compressor to push it. Mine only manages 4.5scfm@90psi. With his help we got the new springs on the struts in about an hour. For a backyard mechanic this was probably the spookiest part. The thought of a failure of some kind while compressing the springs - Painful. Back in my garage 40 miles away about 7pm last night. I figured 30 minutes each side to put them back on. First one was on in 20 minutes. No extra hands available so simply grabbed the brake caliper and pulled up to get the 3 nuts on the top started. Torqued that pesky bottom nut to 75fp. Passenger side has some wire harnesses that run under the brace and make getting the 3 top nuts on a bit challenging. Dropped one. 15 minutes to find it. B@*s!a^d. Finished up with no issues after that. One last look at everything. Put the wheels back on, off the jacks and a 10 mile run around the block to test everything. No shimmies, shakes or rattles. Drove in to work this morning (26 miles) and feels just great. I'm stoked.

I started this job Friday evening and finished Monday night. Total working time was about 4 hours.
Zbrah likes this.
__________________
Dennis
Stillen 2nd Gen CAI/Z1 HFMC/FI Catback Exhaust w/18" resonators/Akebono Brake Upgrade/TSW Jarama 18" Wheels/15mm rear spacers/Stillen Sway Bars/H&R Sport Springs
WxMan is offline   Reply With Quote
Old 11-15-2011, 11:37 AM   #59 (permalink)
Base Member
 
WxMan's Avatar
 
Join Date: Sep 2010
Location: Cordova, TN
Posts: 75
Drives: 09 370Z White M6 Tou
Rep Power: 15
WxMan is on a distinguished road
Default

I posted a picture taken on my phone in my album
__________________
Dennis
Stillen 2nd Gen CAI/Z1 HFMC/FI Catback Exhaust w/18" resonators/Akebono Brake Upgrade/TSW Jarama 18" Wheels/15mm rear spacers/Stillen Sway Bars/H&R Sport Springs
WxMan is offline   Reply With Quote
Old 11-16-2011, 03:14 PM   #60 (permalink)
A True Z Fanatic
 
TypeOne's Avatar
 
Join Date: Jul 2010
Location: Baton Rouge, LA
Posts: 2,682
Drives: BSM 370
Rep Power: 1851
TypeOne has a reputation beyond reputeTypeOne has a reputation beyond reputeTypeOne has a reputation beyond reputeTypeOne has a reputation beyond reputeTypeOne has a reputation beyond reputeTypeOne has a reputation beyond reputeTypeOne has a reputation beyond reputeTypeOne has a reputation beyond reputeTypeOne has a reputation beyond reputeTypeOne has a reputation beyond reputeTypeOne has a reputation beyond repute
Send a message via AIM to TypeOne
Default

I'm glad you found the write up helpful! Give me some rep if you don't mind!! :-P
TypeOne is offline   Reply With Quote
Reply

Bookmarks


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
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
best spring to buy for lowering and ride qualituy ddvette9 Brakes & Suspension 16 11-18-2010 10:33 AM
New Eibach Pro Kit Lowering Springs 370Z al370z Parts for sale (Private Classifieds) 13 06-23-2010 11:09 PM
370z lowering springs on sale now ERZperformance ERZperformance 0 06-25-2009 05:18 AM
Selling Eibach spring and OEM spring spia Parts for sale (Private Classifieds) 8 06-13-2009 09:18 AM


All times are GMT -5. The time now is 01:42 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2