TORC811 Posted May 6, 2014 Posted May 6, 2014 Sorry if this is already out there. I did a few quick google and forum searches and haven't come up with anything. A previous owner of my MJ removed the plug for the CPS and used a 1/4 nut and bolt to install a CPS. I'm in the process of installing a new one and am looking for the correct bolts. What thread and pitch do they need to be? I saw some where that they may have been special shoulder bolts. Is this correct? If so can common bolts be used?
Jeep Driver Posted May 6, 2014 Posted May 6, 2014 Sorry if this is already out there. I did a few quick google and forum searches and haven't come up with anything. A previous owner of my MJ removed the plug for the CPS and used a 1/4 nut and bolt to install a CPS. I'm in the process of installing a new one and am looking for the correct bolts. What thread and pitch do they need to be? I saw some where that they may have been special shoulder bolts. Is this correct? If so can common bolts be used? Correct, and take a 11mm socket. Hit a JY.
64 Cheyenne Posted May 7, 2014 Posted May 7, 2014 Wish I was home, I'd have them in the mail to you tomorrow (for free) hint hint... Not at home, which is why I can't send you some, sorry.
TORC811 Posted May 7, 2014 Author Posted May 7, 2014 They are indeed special. What thread are they? Can I get something at the hardware store to get me by?
cruiser54 Posted May 7, 2014 Posted May 7, 2014 Thread is 7mm X 1.0 Length from tip of threads to bottom of the bolt head is 1". Of that 1", the bottom half is obviously threads. The shoulder of the top half is 5/16" or 8mm in diameter.
HOrnbrod Posted May 7, 2014 Posted May 7, 2014 These are still available from the dealer. Part number 6503520 'bout $3.50/ea. M7x1.00x25 hex bolt.
cruiser54 Posted May 7, 2014 Posted May 7, 2014 These are still available from the dealer. Part number 6503520 'bout $3.50/ea. M7x1.00x25 hex bolt. Washer? You mean I didn't need to climb a ladder 10 feet to the attic of my garage, measure said spare CPS bolts? Dang.
TORC811 Posted May 11, 2014 Author Posted May 11, 2014 I got the new CPS and plug wired in yesterday. Now to reinstall the O2 sensor connector along with a new sensor and a new knock sensor. Some people should not be allowed to work on vehicles, especially wiring!
cruiser54 Posted May 11, 2014 Posted May 11, 2014 I got the new CPS and plug wired in yesterday. Now to reinstall the O2 sensor connector along with a new sensor and a new knock sensor. Some people should not be allowed to work on vehicles, especially wiring! Progress. Why are you replacing the knock sensor? End pulled off?
TORC811 Posted May 11, 2014 Author Posted May 11, 2014 Yes, they mollested all of the wiring on theis. The end is busted off of my current one.
cruiser54 Posted May 11, 2014 Posted May 11, 2014 Yes, they mollested all of the wiring on theis. The end is busted off of my current one. I figured.
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