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Sway Bar Movement |
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dltowers
Supporter of TheAMCForum Joined: Dec/12/2012 Location: Friendswood, TX Status: Offline Points: 5827 |
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Posted: Mar/02/2015 at 10:33am |
I would like to know if there should be any amount of "Free Play" in the movement of the Sway Bar on a 1974 Javelin? All the mounts are tight and the bushings look to be in good shape, but there is some play if I move the bar by hand, is this normal?
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Original Owner, 1974 Javelin:
360ci,2v,727TC. Motorola Multiplex with 8-Track. G4 Plum exterior with 421Q Black Uganda Interior. Purchased on July 16, 1974 from Hooker AMC, Sherman, TX for $4500.20 |
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401MATCOUPE
AMC Addicted Joined: May/20/2010 Location: Salisbury, MD Status: Offline Points: 5367 |
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Dickie..NO...if you can move from front to back or side to side the end links of frame bushing should be replaced. End link kits are cheap, even in urethane and so are the frame bushings. Here is rock auto...but they don't have the frame bushings.
or go to ebay and get the end links and frame mounts by Prothane, in black, so they look rubber and for about $30 you got it all to. Just measure your sway bay diameter to make sure you get the right ones. Hoep this helps. |
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Ross K. Peterson
68X,GoPac,343,AT,52A(1stCar) 68X,GoPac,390,4sp,52A 69X,GoPac,390,4sp,64A 70X,GoPac,390,4sp,87A,8 70X,GoPac,390,4sp,BBO,8 70 Jav SST,390,AT,BSO 74MatX,401,AT,Prototype 74MatX,401,AT |
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dltowers
Supporter of TheAMCForum Joined: Dec/12/2012 Location: Friendswood, TX Status: Offline Points: 5827 |
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Thanks Ross,
Although the movement is only what I would consider "Minimal", I thought there should be no free play at all. The car seems to steer, drive, and track normal down the highway. Ross, Are there any safety concerns regarding this free play if left uncorrected?
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Original Owner, 1974 Javelin:
360ci,2v,727TC. Motorola Multiplex with 8-Track. G4 Plum exterior with 421Q Black Uganda Interior. Purchased on July 16, 1974 from Hooker AMC, Sherman, TX for $4500.20 |
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dltowers
Supporter of TheAMCForum Joined: Dec/12/2012 Location: Friendswood, TX Status: Offline Points: 5827 |
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Ross,
I just checked, and I believe that the End Links are good, but I think the rubber bushings in the frame mounts may be the sole issue, as they look a little cracked.
I know that the rubber bushings in the mounts have never been replaced. Thanks |
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Original Owner, 1974 Javelin:
360ci,2v,727TC. Motorola Multiplex with 8-Track. G4 Plum exterior with 421Q Black Uganda Interior. Purchased on July 16, 1974 from Hooker AMC, Sherman, TX for $4500.20 |
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rocklandrambler
AMC Addicted Joined: Feb/09/2013 Location: Nanuet, NY Status: Offline Points: 3953 |
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Dickie, measure the diameter of the sway bar. Your local auto supply should carry the polyurethane bushings and maybe even the stock rubber ones.
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Past AMC's
1974 Hornet X (new) 1975 Gremlin X (new) 1964 Classic 660 Cross Country 1965 American 440-H |
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401MATCOUPE
AMC Addicted Joined: May/20/2010 Location: Salisbury, MD Status: Offline Points: 5367 |
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The tighter the suspension the better!!!! Just going to Urethane End Links can make a big difference and if nothing has ever been done, I am sure it would be an improvement. |
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Ross K. Peterson
68X,GoPac,343,AT,52A(1stCar) 68X,GoPac,390,4sp,52A 69X,GoPac,390,4sp,64A 70X,GoPac,390,4sp,87A,8 70X,GoPac,390,4sp,BBO,8 70 Jav SST,390,AT,BSO 74MatX,401,AT,Prototype 74MatX,401,AT |
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dltowers
Supporter of TheAMCForum Joined: Dec/12/2012 Location: Friendswood, TX Status: Offline Points: 5827 |
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Thanks again Ross.
Yes, the "40 Year Old" bushings show a little wear/tear. I am going to replace as you suggested. |
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Original Owner, 1974 Javelin:
360ci,2v,727TC. Motorola Multiplex with 8-Track. G4 Plum exterior with 421Q Black Uganda Interior. Purchased on July 16, 1974 from Hooker AMC, Sherman, TX for $4500.20 |
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