Volvo B10M Tacho and air pressure gauge not working

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Jughead
Posts: 3
Joined: Tue Aug 09, 2022 12:58 pm

Volvo B10M Tacho and air pressure gauge not working

Post by Jughead »

Hi All,

As the heading says, the Tacho and one of the air pressure gauges are not working on my Volvo B10M bus. It has not worked from the time I bought it a year ago.

I have replaced the instrument cluster, but the new cluster does the same thing.

Any ideas where to start looking?

JG
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Guy_Arab
Posts: 855
Joined: Sat Mar 06, 2004 10:11 pm
Favourite Vehicle: M.A.N Bus & Guy Arab
Location: Perth W.A.

Re: Volvo B10M Tacho and air pressure gauge not working

Post by Guy_Arab »

I LOOKUP THE MANUAL FOR YOU
GUY ARAB
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boronia
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Joined: Sat Mar 06, 2004 6:18 am
Favourite Vehicle: Ahrens Fox; GMC PD4107
Location: Sydney NSW

Re: Volvo B10M Tacho and air pressure gauge not working

Post by boronia »

Could be a faulty sender unit for the tacho.

Check the air tanks to make sure they are getting air from the compressor,
Preserving fire service history
@ The Museum of Fire.
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Guy_Arab
Posts: 855
Joined: Sat Mar 06, 2004 10:11 pm
Favourite Vehicle: M.A.N Bus & Guy Arab
Location: Perth W.A.

Re: Volvo B10M Tacho and air pressure gauge not working

Post by Guy_Arab »

I HAVE WIRRING MAUL DO YOU WANT IT I NEED TO EMAIL I FREE
GUY ARab
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