Bulldawg1981

This truck had a boo boo some time it’s its life and boogered the bottom part of the cab up. It looks like this section can be cut out and replaced but I’m not sure if Mack still makes this piece. Thoughts?

I just recently purchased a 94 CH613 and it has the Eaton DS402 diffs with 4.33 gearing on Mack air ride. I’d like to swap out to higher gear (lower numerically) to have better rpm’s at highway speeds and I would like to replace the Eaton rears with Mack top loaders (personal preference) if it’s not too much of a hassle. Will the Mack rears bolt right where the eatons currently are or are the mounting brackets totally different to where I’d have to have a complete cut off installed? I can’t seem to find this info anywhere and was hoping someone in here could point me in the right direction! Thank you.

I just purchased this ‘94 CH613 yesterday and noticed the ac blower motor doesn’t blow very hard out of the dash vents and I’m sure that all it is is a clogged up heater/ac core since this truck used to pull a grain hopper. It will barely blow out of the defrost also. What’s the proper procedure and what dash pieces do i remove to wash these cores out to get the air flowing again? I’m surprised there is no information about this online anywhere and I was hoping someone here in the group might be able to share a little insight, Thank you!

I’m trying to figure out where the puff limiter on this engine is and It has me scratching my head. Could one of you maybe point me in the right direction? Thank you.