COVID-19 Message Updated: 22nd March
Mail Order Customers:
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Our carrier DHL is operating near normally across the world with its Air Express service. Allow an extra day for delivery (4 days for Australia and New Zealand), just in case.
  * For the UK only, Royal Mail are delivering the vast majority of orders on time according to our data, but is experiencing higher levels of staff absences, so there may some local delays.
  * We will be working normally and have a large warehouse full of parts that will help keep your car on the road. However, we are seeing some supply delays from factory lockdowns around the world.
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Following government guidance, we are open as usual. Taking your vehicle to a garage for repairs is a permitted activity (safety) as long as you observe the social distancing rules. We have strict social distancing processes internally and disinfect daily (not least because we have staff in vulnerable groups). In the circumstances, we have had to close our waiting room. Our mechanics wear gloves at all times and we will disinfect your vehicle with our Zaflora sprays on handing back to you. We would respectfully ask you to show our staff the same courtesy. We also have full amount contactless payment systems.
  * MOTs due for renewal from 30th March to 31st July 2020 were extended for six months. There have been no MOT extensions since then. After the first lock-down, the massive pent-up demand for MOTs overwhelmed supply so even if you don't need to use your car in this current lock-down, it is still strongly recommended to get one done should your vehicle be needed at short notice.







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Removing The Auxiliary Belt, Tensioner And Top Idler On An Alfa 159/Brera/Spider 1750 TBi

You need to remove the auxiliary belt to replace or access a number of parts. This 'How To' is based on the 159 1750 TBi.

Auxiliary belt 51855784
Top idler 51815020
Tensioner 51773551


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Remove the right hand front wheel to allow more working space.

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Remove the 6mm allen bolt, x3 T30 (Torx) and x2 Phillips screws to the corner section of the undertray...

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....and pop the corner out, this will allow you room to remove the wheel arch side panel or if you intend to do more extensive work then take the whole of the undertray off.

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The side panel is held on by x2 T30 screws (and x1 Phillips that has already been removed underneath).

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Using a 15mm ring spanner on the auxiliary tensioner idler bolt, push the spanner clockwise to release the tension from the belt.

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You can lock the tensioner by placing a small pin or nail in the retaining holes. The tensioner is held on with a T50 bolt.

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If you've locked the tensioner the belt will hang lose below the top auxiliary idler which is held with a E10 bolt (an 8mm spanner will suffice).

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The auxiliary belt can now be easily pulled off. This is how it's routed.

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If you're on this page because you need to change the power steering pump then go to .....Replacing The Power Steering Pump On A 159/Brera/Spider 1750 TBi.

Related Links: TBi cam belt change | Power steering reservoir replacement

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