30hp Chinese Bulldozer Parts

[scorpion16]

Not sure about having 2 hydraulic pumps. To the left of the transmission theres a hydraulic cylinder that connects to a lever for forward and reverse operation. 2 lines come off that and go to the hydraulic selector switch. The other 2 lines come from the right side switches which control the 6-way blade and pto lift. I hooked up the lines the way I thought they were and the switch is working to engage forward and it starts to go forward. I put it in reverse the switch moves the lever to reverse but the dozer dont move. I must have 2 lines crossed. The lines off the forward and reverse switch are top bottom left and right. Thanks

 

[Bob Rooks]

Okay, sorry 'bout that. Had you mistaken for another party.
I know the setup you have now. Check your adjustment (throw) for the reverse portion of the quadrant. It should be equal to the forward throw.

 

[scorpion16]

Ok will check that. Thanks

 

[scorpion16]

Ok still no reverse. The throw is the same forward and reverse. I think I have 2 lines crossed. Is there any diagrams out there that shows where the lines go. Thanks

 

[Bob Rooks]

Sorry, I don't have that information, but if you are getting equal throw in reverse then you may have internal problems.

 

[scorpion16]

Thanks bob. The only thing that I wasnt sure of when bolting the transmission to the gear box was the 3 spacers. I put them between the 2 mating plates. Do you know if thats correct. Maybe they dont go between and its pushing the shaft forward too much. But they are only about 3/8" thick. Thanks

 

[Bob Rooks]

Thanks bob. The only thing that I wasnt sure of when bolting the transmission to the gear box was the 3 spacers. I put them between the 2 mating plates. Do you know if thats correct. Maybe they dont go between and its pushing the shaft forward too much. But they are only about 3/8" thick. Thanks

Apologize for the late reply. Not sure what "spacers" and "mating plates" you are referring to. A picture would help if possible.

 

[diggerjohn]

I need a new starter QD1247A for a rino dozer

 

[Bob Rooks]

I need a new starter QD1247A for a rino dozer

How do you know you need a new starter?
What engine do you have? Sounds like a weird number to me.

Try Circle G Tractor and Affordable Tractor.

 

[diggerjohn]

How do you know you need a new starter?
What engine do you have? Sounds like a weird number to me.

Try Circle G Tractor and Affordable Tractor.

I have a two cylinder 30 hp diesel. I checked the armature with an ohm meter and one burned copper plate shorts to all the others. The number on the starter is QD1247A. It is a 1.5 kw 12v starter.