jeff81 Posted July 21, 2009 Share Posted July 21, 2009 I read that most 3 piece modular rims need regular maintenance. How much do the tools cost or how much does it cost to have done at a local shop? Also, do 2 piece rims need the similar annual maintenance as a 3 piece? I don't have a lot of space or tools so I may have to pay for this for the next few years. Is it worth it to order crazy expensive one piece rims in the sizes? (I know there are cheaper one piece rims that would do well, but I am looking at putting something a little different.) Thanks for the help. Jeff Yes I have read almost every sticky in this technical section and tried a couple of searchs, but I definitely could have missed things since most reading is done pretty late at night. Most likely anyone on here knows this and that is why is not covered in the stickys. Quote Link to comment Share on other sites More sharing options...
Evan Purple240zt Posted July 21, 2009 Share Posted July 21, 2009 I don't know why you would need to service 3pc wheels regularly... Its not a big deal to take them apart etc.. but it is a hassle that is for sure! IMO, go for it, and dont sweat the maintenance. Quote Link to comment Share on other sites More sharing options...
jeff81 Posted July 23, 2009 Author Share Posted July 23, 2009 I know that I have seen this same recommendation from one of the modular wheel manufacturing sites: Modular Wheel Inspection and Maintenance Two & Three piece modular wheels require periodic maintenance. You'll want to work out your own maintenance schedule, but here's an example of what the manufacturer recommends. Each Season disassemble, thoroughly inspect, clean, re-seal, and re-torque each wheel: Replace wheel bolts each season Wheel Bolt Torque: 1/4" bolts 15 ft/lbs. or 180 in./lbs 5/16" bolts 20 ft/lbs. After thoroughly cleaning all mating surfaces with an appropriate cleaner, add a thin skim coat of silicone sealant to these surfaces, assemble wheel and torque bolts to recommended torque Install a new valve stem Add a thick coat of silicone sealant to the drop center area of the wheel and let it cure for 24 hours before initial useDoes this only apply to track cars or DD? Quote Link to comment Share on other sites More sharing options...
Evan Purple240zt Posted July 23, 2009 Share Posted July 23, 2009 I know absolutely nobody who does that kind of periodic maintenance. Quote Link to comment Share on other sites More sharing options...
jeff81 Posted July 23, 2009 Author Share Posted July 23, 2009 Thank you I guess I am being a little obsessive compulsive. I am glad to hear that since if I get a modular wheel I might do that type of maintenance when I get new tires, but not yearly. I just don't want anything to go wrong on my Z. Jeff Quote Link to comment Share on other sites More sharing options...
Evan Purple240zt Posted July 23, 2009 Share Posted July 23, 2009 Honestly, I am willing to bet there are many 3pc wheels on the road that have never been taken apart! IE 20+ years old. Quote Link to comment Share on other sites More sharing options...
gregkring Posted July 24, 2009 Share Posted July 24, 2009 You are using cheap and three piece wheels in the same sentence? Where are you doing your shopping. I agree the maintenance seems overkill. I would expect daily driver maintenance to be as important as the racecar. The racecar may be at a higher speed if a problem arises, but at least it is in a safer environment with support people around. I would check bolt torque often and keep a very close eye on air pressure to catch slow leaks before they become a problem. I would not be rebuilding my rims every year. Three piece wheel mfg all recommend sending the wheels back to them for teardown and reassembly. Quote Link to comment Share on other sites More sharing options...
jeff81 Posted July 30, 2009 Author Share Posted July 30, 2009 What I meant by cheaper should have really been stated as "cheaper". One piece wheels with the size and width desired are certainly more expensive than the modular wheels that I have been looking into. I am grateful for the help and opinions on this matter. Jeff Quote Link to comment Share on other sites More sharing options...
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