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Quick Questions About FM146


The Fox

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Ford
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2.9L
Transmission
Manual
Okay, I got 2 quick questions about the Mitsubishi FM146 trans.
1. I was trying to get the fill plug out of the transmission the other day and it was locked in there. I used a 3/8" ratchet, then a 1/2" breaker bar. Neither worked sadly, I only ended up stripping out the socket and beginning to strip the bolt head. I am just going to use a left handed center drill to bore it out. Thing is before I do that, I am wondering if anyone knows what the pitch and length of the bolt is so I can get a one from my work and replace it.
This is also a great time to use anti-seize on the threads.

2. I keep hearing different things about the fluid it uses. Everyone I talk to(that is not on this board) says ATF(the auto teacher I bought the truck from, whom used to own an engine shop to the mechanic that my dad and I sometimes use for work). But some people on here are saying gear oil. Please debate amongst yourselves to determine what fluid it uses.

Thanks
Nick
 


2manyfords

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Brandon Manitoba Canada
Vehicle Year
1992
Make / Model
Ford
Engine Size
4.0L
Transmission
Manual
FM 146 uses GEAR OIL.... not AFT
The Mazda M5OD R1 is the only Ranger standard transmission that uses AFT
 

rickcdewitt

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nor-cal
Vehicle Year
1991
Make / Model
ford
Engine Size
4-0 swap
Transmission
Manual
stamped sheetmetal pan= 80w-90 gl-4 alum. pan or no pan=atf

weld a big nut to the fill bolt or grind flats on two sides so you can use a big cresent wrench i did both on the fm-146's i was blessed with (NOT!)
 

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