"79 M916"

[jarhead65]

I know i have seen threads on alternator problems with 916's. I have to ask for some advise as to the difference in rectifiers pic to follow. I have seen two different models of them? I will be looking to replace with other model.The one in pic is original.new style on right side.will i be able to make it work?

 

[NDT]

My advice to you is get rid of that piggyback 12/24 converter and get a remote mounted newer version. The OEM unit catches fire. Had happened to lots of us. The alternator itself is fine.

 

[jarhead65]

My advice to you is get rid of that piggyback 12/24 converter and get a remote mounted newer version. The OEM unit catches fire. Had happened to lots of us. The alternator itself is fine.

figured as much,you are very correct. the alt shows to still be putting out 13.9 v. i will do some reserch as to the non piggy back remote style,thanks

 

[simp5782]

Go with a 12v or 24v and use an Eatom
equalizer from whatever voltage you choose to the other

I run a 100amp 24v Delco unit with remote sense and this 24 to 12v 100amp unit. 2 years of near daily usage without issue.

 

[Tow4]

I installed a 30SI.

M915A1 30SI Install