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Bus Discussion => Bus Topics ( click here for quick start! ) => Topic started by: daveola on March 19, 2019, 11:23:23 PM

Title: Where's the dipstick! MCI-102A3
Post by: daveola on March 19, 2019, 11:23:23 PM

I replaced the engine on my 102A3 with another 6V92 out of an MCI9.

The engine has been great, but I have one problem.

The original engine had a long dipstick that came out from behind the air filter.  The replacement engine has a short dipstick that goes right into the transmission.  So I can't see any easy way to check it without taking it in to a shop.

I brought it to a mechanic for some brake work and asked them to solve the dipstick problem by putting on some sort of extension, but they had no clue of how they would find something like that.

Any thoughts?
Title: Re: Where's the dipstick! MCI-102A3
Post by: richard5933 on March 20, 2019, 04:27:34 AM
My guess is that the dipstick adapter screws into a threaded hole in the blank, and that there are more then option in the 6V92 for placement of that adapter. Here's a page with lots of options for parts to make your dipstick system:

https://www.powerlinecomponents.com/catalog/detroit-diesel-v71/159/oil-dipstick

From that page, it looks like by using the engine serial number from your original engine you should be able to contact MCI and find out what dipstick parts were on your original engine.

Alternatively, look through some marine engine catalogues. From my searching online about this, it seems that for marine use it's common to add dipstick extensions to DD engine. Should be something from the marine world that will work in this application.
Title: Re: Where's the dipstick! MCI-102A3
Post by: lostagain on March 20, 2019, 06:42:42 AM
Are you talking about the engine dip stick, or the transmission dip stick?

JC
Title: Re: Where's the dipstick! MCI-102A3
Post by: luvrbus on March 20, 2019, 08:07:43 AM
There are plugs on the engine block where you can relocate a dip stick you may need to mark it when moved to a different location the MCI dip stick was in located at the front right corner on the 6 and 8v92's
Title: Re: Where's the dipstick! MCI-102A3
Post by: Taibob on March 20, 2019, 12:19:04 PM
On my coach, I usually find the dipstick behind the steering wheel  LOL
Title: Re: Where's the transmission dipstick! MCI-102A3
Post by: daveola on March 24, 2019, 06:12:29 PM

Oops - I misspoke - it's the *transmission* dipstick I'm looking for extending out.  Not the engine dipstick.

Fixed the title.
Title: Re: Where's the dipstick! MCI-102A3
Post by: daveola on March 24, 2019, 06:13:11 PM

(And it's the classic HT740)
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