Timing chain diagram for mahindra bolero 2,5 - Mahindra Cars & Trucks

In the link

https://www.google.com/search?q=2016+Mahindra+Bolero+2.5+NEF.+Torque+settings+for+the+cylinder+head+bolts

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https://www.google.com/search?q=Mahindra+Bolero+SC.+Camshaft+timing+mark

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Visit the on-line store, know as reliable-store, they have the repair manuals. I'm sure you will get the solution of your problem.
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Mahindra timing chain Pieter, This is all I could find, Check the attached links. Good luck
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diagram for Mahindra timing chain Google Search

https://www.google.com/search?q=Mahindra+bolero+2.5+turbo+diesel+engine+timing&espv=2&biw=1024&bih=748&tbm=isch&tbo=u&source

either call a dealer or mechanic or you can purchase a manual

How to get all mahindra engine timing mark diagram

ac wiring

Just out of curiosity is there trailer lights plugin installed if so the plugin could be creating a neg ground for your lights