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John Whelan
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John Whelan has been working in the Mechanical trade for over 35 years
John Whelan has been working in the Mechanical trade for over 35 years

75 followers
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John's posts

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Vote for this great cause all it takes is a click :)

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School Bus Automatic Transmission Control Module
School Bus Allison Automatic Transmission Control Unit from John Whelan on Vimeo . School buses these days come with Allison automatic transmissions. In my opinion there's no other choice for running gear. Allison has got it nailed with engineering design a...

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Mercedes MBE 900 Diesel Particulate Filter Cleaning
The emission controlled diesel engine causes a lot of soot and ash build up through out the intake and exhaust system. The sticky GOO that invades literally every square inch of the engine's components has to be removed by way of passive or parked regenerat...

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Mercedes MBE 900 Diesel Particulate Filter Cleaning
Cleaning The DPF Filter with Household Cleaner from John Whelan on Vimeo . The emission controlled diesel engine causes a lot of soot and ash build up through out the intake and exhaust system. The sticky GOO that invades literally every square inch of the ...

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Selling 2 Bedroom Apartment 55+ retirement residence. Kamloops BC. 

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Park Brake Not Releasing C2 School Bus
Park Brake Not Releasing C2 School Bus from John Whelan on Vimeo . The park brake on a Thomas C2 school bus has an interlock that requires the service brake to be applied before the park brake releases. Most of the issues we had was the stop lamp module and...

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Brake shoes machining using an ingenius tool that cuts down the brake lining to achieve 100% contact.

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Allison automatic transmission post on my blog 

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Hard Start DT466E
DT 466 ENGINE OIL PUMP from John Whelan on Vimeo . The regular engine oil pump supplies the HEUI high pressure pump so since the supply wasn't meeting the demand we had a hard start situation. The engine oil pressure regulator appeared to be scored so we at...
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