Scott74

Hey everyone. I am looking for a set of the rl700l emblems for the side of my hood. I lost one and the stud that the little nut screws on broke off the other side. I just repainted the fiberglass hood so I would love for her to shine and show off! haha THANKS Scott

Hey everyone! Needing some help. I have a 74' RL700L with the ENDT 676 Baker in it and the maxitorque 12 speed. I was hauling the other day and lost 3rd Direct gear. Will go into gear once RPM's drop but as soon as you go to accelerate it just spins. I drained oil and found a chunk of metal in drain plug. I was hoping to put some heavier oil (85-140) in it. I had 80-90 in it and temps got up to 200 degrees pulling about 2k feet in elevation. Does anyone know if I can bolt an 18 speed behind this motor or am I pretty much stuck with the 12 speed? Thanks in advance!

Paddy Boy from this forum is who owned the truck before me. He sent me a message on here. I bought the truck on Richie Bro's auction.

Yeah for sure. It is my only truck so when it's down that's money I'm not making. As far as not having brakes, the truck has front brakes so not sure what the N means.

Doubleclutchinweasel, I finally had a chance to check out my steer axle and the fa number is not listed on that sheet you posted. FA(W)532N is what mine is stamped

I am no expert by no means. Do you have any pictures? I just did a power steering conversion on my 74' RL700. My gear box has 2 ports. 1 pressure and one return. I will try and help if you haven't gotten it yet.

Thank you!

Awesome! Thank you for the chart. I will look at the axle for the marking to see what it is.

I'm in search of part numbers or where to get tie rod ends for my dump truck. Does Mack have an updated part number? I have a moog part number ES431R, is this the correct time rod end? I have tried Watt's with no luck. Any help is greatly appreciated. Thank you in advance! VIN # RL786LST24497

I did a conversion to full power steering on my dump truck. I need the part numbers to the ball studs for the pitman arm and spindle. Could anyone help me out with this please? VIN RL786LST24497

Yes that is exactly what it is. Do they still make those or do you recommend rebuilding the one I have?

It's hydraulic. I bought the truck on auction so I'm not sure if this system is original or not. It has a power steering pump that is gear driven behind the air compressor on the passenger side of the truck. Four lines go to the cylinder that's connected to the pitman arm which is attached to the steering gear box. Two hoses from this cylinder go to the cylinder under the truck that runs parallel with the cross member. VIN is RL786LST24497

It leaks like a son of a gun. Both do. I'm going to take them off today and see if I can get seals to rebuild them.

Yes it is a hydraulic system using a cylinder off of the pitman arm with 4 hoses attached, then another cylinder underneath by cross member with 2 hoses attached. I will take some pictures in the morning. Thanks for the help!

I am looking for a place to get new power steering cylinders for my 1974 Mack RL700L. Or does anyone know if they have an updated kit for the power steering?