HZJ75 Pump Truck Take Down-Utility/4x4 Build (1 Viewer)

[Cjryu92]

Sick build! Just removed the extra coolant piping that was in the bumper, what did you guys do with the extra outlet on the oil cooler cover? seems like extra coolant traveling through the oil cooler, is this necessary to replug back in somewhere? In the coaster and 80 series, this is blocked off, so can't be that crucial?

 

[lean2lux]

I didn't even plug mine with anything. Cause it was just water from the PTO pump that ran through it to cool it. cooling when the trucks engine is working hard while not moving. But I ran a small water line in the from that small port on the top of the radiator to the small port on the bottem. Or you could plug those.

 

[Cjryu92]

Thanks for that! yeah in the mean time i have plugged all those minor outlet pipes, but it sounds like it could be more permanent. Maybe down the line I can get an actually aftermarket HZJ79 rad.

 

[lean2lux]

Thanks for that! yeah in the mean time i have plugged all those minor outlet pipes, but it sounds like it could be more permanent. Maybe down the line I can get an actually aftermarket HZJ79 rad.

Yea I'll probably get a new rad someday. I saved the heat exchanger incase I ever wanna use WVO. It can be used to heat the veggie oil. I used to do that with another rig, but I don't have the hook up on oil anymore and got rid of the equipment.

 

[seatosummit]

Congrats on the 75! It’s a super fun process! Digging the look of the 35s.

The earliest a sounds cab 79 that I’ve seen can be imported is late 1999 model. I imported a 2001 that I’ve been slowly building out. I’ll attach a few pics.

The OME have been fantastic so far. Just make sure you choose the correct constant load springs and you’ll be set. They have options if your running a bumper and winch.

Good luck with the build!

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Wow - this is such a sweet set up. So does SET sell a 70 series specific tray, or is this a generic tray that you adapted?