Last year I picked up a 76, and 77, M880s. The 77 ran, but very poorly and was rough. The 76 didn't run, but appeared to be in far better shape. The idea was to build a plow truck that would last me a few years. Thanks to copious advice from the masters that frequent this site, I was able to get it up and running. I'm winding down the end of a plow season with nary a problem.
I wanted a bit more torque than the 318 had and toyed with the idea of an RV cam, but decided that that was more than I should take on at this point. I had a friend who was short on funds and had a good 360 he wanted to get rid of. It was out of a 72 D100. I'd driven it and knew it pulled well. In the process of working on the engine I almost lost a couple of fingers. That is another story that was posted back in August. Put me back a bit on the schedule. I did find that mechanicing with a large brace on one's dominant hand is somewhat of a challenge. The fool thing was always in the way!
I put a Cloyes double roller timing gear set in the engine, as well as a new oil pump. He'd put both a new water pump and a fuel pump in just a couple of months before I bought the engine. Of course new gaskets all the way around.
I also was concerned with the rear axle as it was quite loose. I ended up finding a fellow in Montana that had military rebuilt axle in the crate. He sold it and a crated, rebuilt 727 for $600. It cost me $400 in fuel to go get them, but still a good deal.
The engine came with a set of Hooker competition headers (I'm sure that someday I'm going to regret not ordering a smaller starter). From those I ran 2 1/2" pipe. I put an H pipe in front of the transfer case. That was a challenge. I then ran from the H pipe back and into two welded Thrush mufflers. It has a lovely rumble, but is fairly quiet on acceleration and cruising.
Pushing snow, I worry about temps. I installed remote filters for oil and tranny fluid as well as B&M plate type coolers. Fluids in the transfer case and front axle were changed out.
My plow is an old Western that is era appropriate for this truck. A search on ebay turned up a factory crated plow frame for this truck!
In the end I've had a season of great plowing with no glitches.
Set up to plow:
Front w/ the blade removed:
Back with the salter removed:
There are still a few things in the works. The mastercylinder needs replaced, I plan on replacing ball joints/tie rod ends, etc..., and door and window seals need replaced (Recommendations on sources for those are welcome).
I'm still toying with power steering. It is manual now and most of the time I like it, but at times, the power assist would be nice. Especially when plowing.
I may put a carpet kit in to quieten it down a bit, and then something that will put out some sweet tunes. The dash is in rough shape (at least the face and glove box door), so I may build a custom face and door...
It has the Holly 2bbl carb. It has grunt, but weak on the high end. I've a manifold and Edelbrock 1405 and am considering installing them come summer. I'm not sure it'll make a big difference... If it would give me a bit more high end without sacrificing the low end torque it would be good.
The plow is starting to rot through here and there and it may be time for a new one, though I'll have to custom build a truck side mount.
In any case, a BIG THANKS to all for the advice and help!
I wanted a bit more torque than the 318 had and toyed with the idea of an RV cam, but decided that that was more than I should take on at this point. I had a friend who was short on funds and had a good 360 he wanted to get rid of. It was out of a 72 D100. I'd driven it and knew it pulled well. In the process of working on the engine I almost lost a couple of fingers. That is another story that was posted back in August. Put me back a bit on the schedule. I did find that mechanicing with a large brace on one's dominant hand is somewhat of a challenge. The fool thing was always in the way!
I put a Cloyes double roller timing gear set in the engine, as well as a new oil pump. He'd put both a new water pump and a fuel pump in just a couple of months before I bought the engine. Of course new gaskets all the way around.
I also was concerned with the rear axle as it was quite loose. I ended up finding a fellow in Montana that had military rebuilt axle in the crate. He sold it and a crated, rebuilt 727 for $600. It cost me $400 in fuel to go get them, but still a good deal.
The engine came with a set of Hooker competition headers (I'm sure that someday I'm going to regret not ordering a smaller starter). From those I ran 2 1/2" pipe. I put an H pipe in front of the transfer case. That was a challenge. I then ran from the H pipe back and into two welded Thrush mufflers. It has a lovely rumble, but is fairly quiet on acceleration and cruising.
Pushing snow, I worry about temps. I installed remote filters for oil and tranny fluid as well as B&M plate type coolers. Fluids in the transfer case and front axle were changed out.
My plow is an old Western that is era appropriate for this truck. A search on ebay turned up a factory crated plow frame for this truck!
In the end I've had a season of great plowing with no glitches.
Set up to plow:
Front w/ the blade removed:
Back with the salter removed:
There are still a few things in the works. The mastercylinder needs replaced, I plan on replacing ball joints/tie rod ends, etc..., and door and window seals need replaced (Recommendations on sources for those are welcome).
I'm still toying with power steering. It is manual now and most of the time I like it, but at times, the power assist would be nice. Especially when plowing.
I may put a carpet kit in to quieten it down a bit, and then something that will put out some sweet tunes. The dash is in rough shape (at least the face and glove box door), so I may build a custom face and door...
It has the Holly 2bbl carb. It has grunt, but weak on the high end. I've a manifold and Edelbrock 1405 and am considering installing them come summer. I'm not sure it'll make a big difference... If it would give me a bit more high end without sacrificing the low end torque it would be good.
The plow is starting to rot through here and there and it may be time for a new one, though I'll have to custom build a truck side mount.
In any case, a BIG THANKS to all for the advice and help!
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