Old School and Other Rotary Old School and Other Rotary Powered Vehicles including performance modifications and technical support

74 Rx4 Idler Arm seal?

Old Feb 5, 2021 | 01:07 PM
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74 Rx4 Idler Arm seal?

Rebuilding the steering and the seal for the idler arm needs replaced. This is not the version that uses bushings. Anyone have a part number or a lead on a replacement option? Or is there a bushing based alternative i can swap out?
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Old Feb 6, 2021 | 10:10 AM
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Old Feb 6, 2021 | 10:10 AM
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you can see the seal on this diagram, but Mazda never listed it as a separate part
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Old Feb 10, 2021 | 02:10 AM
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Have you reached out to our Australian friends?
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Old Feb 11, 2021 | 11:52 AM
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the other hand drive models used the two bushing version which is easy to get new bushings for
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Old Feb 11, 2021 | 05:08 PM
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Solved it! Seal from Grainger. 16 x 24 x 4 mm. Item 52WA49




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Old May 13, 2021 | 07:25 AM
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mazda part number is 2113 32 356
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Old May 13, 2021 | 07:29 AM
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Do you have more pics of the idler arm ? Is it screwed into the idler housing ? Did you replace the (metal?) bush?
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Old May 19, 2021 | 08:24 PM
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yea it threads in as shown in the diagram. The bushing i didn't replacement, appears bronze. I re-greased it. I don't foresee how you could replace that piece but mine didn't appear to have significant wear. That said the seal was essentially toast and was a water intrusion concern
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Old May 20, 2021 | 02:09 PM
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Thanks :-)
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