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TB tensioner part #s

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Old Apr 30, 2006 | 12:21 PM
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Default TB tensioner part #s

I have arm # 928 105 540 1R
tensioner housing # 928 105 541 2R

In PET other part #s are listed for my MY.

Are my parts compatible with each other, and with my car? ('81 w/ M28/09)?

MM
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Old Apr 30, 2006 | 03:04 PM
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#12 and #4 will affect roller alignment. But what's the correct size for washer #12?

And would there be any downsides to adding more washers at #12 to "gain" more?

mm

Last edited by gruffalo; Mar 18, 2013 at 06:46 PM.
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Old Apr 30, 2006 | 03:36 PM
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Spacer #12 is 5.75mm thick, 23mm diameter, and bored 8mm: Do NOT add more, as this centers the piston rod into the carrier arm cup --- if the correct arm is installed.
Circlip #4 is an absolute MUST.
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Old Apr 30, 2006 | 04:18 PM
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Part numbers ending with R are casting numbers. They are not final "machined to correct shape" part numbers and thus are not listed in PET. You need to use other means to verify you have correct parts.
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Old Apr 30, 2006 | 04:37 PM
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OK, I'll make some measurements to see if what I have really CAN work.
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