DIY: Rear toe bolts install (Pics)

MJB

Hey guys, I apologize if a thread has already been created for toe bolt install. I searched around and didn't see anything. I understand this is a pretty simple, self explanatory type of mod, but some people still go to a shop and pay to have this done. Save your money and do this yourself. Its easy!

First off, I see this question all the time. "I just installed springs, will I need aftermarket toe bolts"? That just depends how much of a drop it is. We all know whenever you lower your car with springs or coilovers, you should go get an alignment. Make life easy for yourself and buy a toe bolt kit. SPL and SPC sale their kit for around 30$. It gives you so much more room for toe adjustability compared to stock.


Tools need-
-Rotary tool with a bit that can grind metal/aluminum. You can use a file but that would take forever.
-Jack and jack stands
-Impact wrench if ya got it. If not basic metric sockets/wrenchs
17mm, 19mm
-Eye protection/hearing protection
-Paint marker
-Of course your toe bolt kit.

Step 1. Lets get the rear of your car off the ground. Use ramps or jack stands for the rear. Remember, never use a jack to support your vehicle. I used stands, but just in case a Final Destination tries to happen, I have my floor jack under there as a back up. Chock the front wheels.

I ended up taking the rear wheels off so I have more room to maneuver around.

Step 2. Once your car is safely off the ground, get up under there and took a good look at what you are going to be working with. I don't want to insult anybodies intelligence, but your toe bolt is circled in blue. Its the one that is holding one end of the spring bucket.


Step 3. Before your remove the toe bolt, use a marker to draw a line on the washer part and subframe. That way once you take the bolt out, and put your new eccentric bolt in, you'll at least be able to somewhat keep your alignment.


Step 4. Now that you have located your toe bolt and made your marks, lets go ahead and loosen it up. Impact wrench would be great if you have one. If not, I used a 17mm socket and small breaker bar for the nut, and used a 19mm box wrench to hold the front of the bolt. It was on there pretty tight so put some muscle into it. Once you get it loose, use your jack and slightly jack up the spring bucket. That will take the tension off the bolt so you can pull it right out


Step 5. Once you pull the bolt out, go ahead and slowly lower your jack. The entire spring bucket part is going to come down along with the spring. I went ahead and removed the spring bucket all together so I had more room to maneuver. This isn't necessary but recommended.


Step 6. Go ahead and get your rotary tool ready. I have a dremel, and I used bit 117. Its made for carving wood, and cutting soft metal. The sub frame that you will be cutting is aluminum, and you'll be shaving off just alittle, this bit was perfect for it and was really quick.


Step 7. Whatever toe bolt kit you bought, SPL or SPC, it should have came with a template. Put your template up on the subframe over the toe bolt hole. Don't worry, it will fit in between the two wedges and stay by itself. Now you can use a marker to mark off the area you'll be cutting. Don't use a black sharpie like I did. It was really hard to see once I started cutting so I would recommend a white or yellow paint marker.


Step 8. Ok, now you are ready to start grinding and elongating the hole. Keep in mind, its a tight area. You have the exhaust right next to it so getting a dremel tool up in there is a little tough. Just take your time. Remember, wear eye protection. Aluminum shards are going to be flying all over the place. Also, I recommend hearing protection as well. Once you get done with that, you'll need to grind down the front part on the other side of it as well. Not the best picture, you are looking up and at an angle here. But blue circles are showing the holes you'll need to enlarge.


Step 9. Once you enlarged the holes, go ahead and pull out the new eccentric bolt out of your kit. I went ahead and made a line on it just like the stock bolt. Remember, you made that line on the subframe earlier as well so when you put this new bolt in, you can line up the marks so that way your alignment isn't to terribly off. You can see with the way the new bolt is shaped, and grinding the holes larger, how you have more adjustability compared to stock.



Step 10. Put your spring back into the bucket. Use your jack and raise up the bucket and line it up with the hole and put in your new eccentric bolt. Remember, line it up with the marks you made. Go ahead and tighten down the bolt to 73 ft lbs. Do the other side just like this and you are all set!

*Nismo owners- When you get to the right/passenger side, life is easier if you take off the damper. As you can see in the picture, it would be really hard to get your rotary tool up in there if you didn't take it off



Thats all there is too it. Now go get an alignment and you'll be all set. There is a DIY thread on here for camber arm install. If you are doing toe bolts, might as well do the camber arms as well.

Hope this helps you guys out. By all means go ahead and add recommendations if I left something out or if you found an easier way of doing something. Rep points appreciated if you found this useful.

thetaste

+rep.
Thanks. I am doing this soon and was just going to jump in and do it.
Now it will go faster since I have seen it done already.

cheshirecat

couple of suggestions:

You only need to grind the "inside" of the slot (the side that faces toward the center of the car) on both the front and back end of the toe bolt mounts. (four grinding areas total).

A dremel flex shaft makes getting up in there MUCH easier.



The Dremel #115 cutting bit is the easiest to do this with, IMO, but it's very similar to the #117 pictured above. It tears right through like butter. Pretty cheap, also.



Great DIY. Thanks for uploading it!

MJB

You are absolutely right . I only cut out the "inside" on the passenger side because I remembered that from when I did it on my 350z. Saves time.

And thats a cool dremel tool you posted. Never seen one like that before. That would definitely be easier to work with since its so small.

VDC_OFF

Thanks guys for the info, would like to try this myself now. Reps for both!

Mandingo

Thats the bit I used. I remember people suggesting in another thread that a bit for this application would cost around $50. Not the case at all. Lowes or HD have these little bits for $8 if I remember correctly.

I would like to reiterate the eye protection suggestion.

Its important that you use something that wraps around and protects the eye from all sides. Like the OP said, these little shards go flying all over the place and they can find their way into any little opening. I used goggles like these:



One sliver still managed to get through one of the vents and, with my terrible luck, landed right in the corner of my eye. Hurt like hell because it was sharp and HOT! lol. I decided to tape the little vents closed for the rest of the job and take breaks every couple minutes to defog the lenses.

__________________
some mods

Footloose301

Very nice write up. I do have one problem though. Both my room mate and I put in toe bolts in the 370Z's. We went thru (4) 115 Dremel bits and more than an hour of labor here to cut these holes out on his car alone. There are 4 holes to cut. The two towards the rear were very easy and the two towards the front is where the drill bits wouldn't hold up.

So we had appointments for both our alignments in the morning I decided not to do my toe bolts that night. The Tire Kingdom was to do the alignments. I asked the kid to see if he could cut them out real quick and he did so I slipped him $40. This was the best investment I ever had. It would cost more to buy a Dremel and bits, plus the effort of actually doing it. It took the shop less than 5min with a diamond bit on an air tool.

__________________

2010 40th Anniversary 370Z

cheshirecat

^ That's pretty crazy- both my front and rear slots took very little effort to grind down using the 115.

BigT

I'm a little confused. Why are these things called toe bolts? Judging from the pictures, it pushes or pulls the lower control arm in or out and not front to back. This tells me that it adjusts camber, not toe. Unless i'm just looking at the pics completely wrong.

Flushnismo

It actually adjusts a little of both. That's why the toebolts and camber arms are usually sold as a set. Its one thing I hate about our cars.. I envy Honda owners camber adjustment. Lol

__________________
AeroJacket l BC Racing l B&M l K&N l EVO-R l TWM Performance l Tanabe l AAM l Drop Engineering l Zenclosure

anhdat503

anyone know how much it take to a shop to do it SPC Front and Rear Camber Arms

__________________
Injen Intakes*HKS Hi-Power Ti Exhaust*Tein Lowering*Stillen Sway Bars*SPC Front & Rear*Black Door Handle*BlackOut TailLights*Nismo CF Shift Knob*CF Hood Struts*CF Cubby Door*CF Shifter Trim*CF Radiator Cover*CF Brake Fluid Cover & Battery Cover

djtodd

Fronts took me about 30 minutes each. Very easy.
Rears a little more, but I was taking my time being very anal with the grinding/deburring.

Of course a shop would probably charge quite a bit more (like the 7!! hour labor estimate the dealership gave me for changing clutch/flywheel)

Read T

I'd make sure to apply some type of coating to prevent the newly dremel-ed metal from rusting.

__________________
2011 Nissan 370z Black Cherry Sport Pkg - Daily Driver, , 1960 Morgan +4 fun car, 1986 BMW 325ES, 1998 M3 and 1996 Spec Miata - Race Cars
SUPPORT TEAM WINSOME RACING - WRL, CHUMP, LEMONS

Z370Z011

jeeeeeezzzz im so confused now
sorry for such a newbie question, but why do you have to grind in the first place? and whats the whole toe thing for?? what if you set one side further than the other.. or? agh so confusion

anyone care to enlighten me? lol

blueranger

[QUOTE=cheshirecat;1428965]couple of suggestions:

You only need to grind the "inside" of the slot (the side that faces toward the center of the car) on both the front and back end of the toe bolt mounts. (four grinding areas total).


Anyone have pics of this detail.... Just to make sure I am clear on exactly the way this should be done