Cat MM55SR-2 does anybody else have one??

[Shade Tree]

Got glow plug timer in

 

[Shade Tree]

Last wires in question for this area are these.
Labeld #50
#53 orange with red blotches
#54 yellow with red blotches

 

[Shade Tree]

those wires mentioned above are here
Left side of engine compartment

 

[Shade Tree]

Speed switch on floor might go to these
wires? But not totally sure.

*First Pic shows the switch and the wires I think go to it.
*Second Pic is the valve they lead to.
*the area shown in picture #3

 

[JDC21]

those wires mentioned above are here
Left side of engine compartment

 

[Shade Tree]

Thank you! @JDC21
Looks like it uses 2 relays side by side. Now I can fix that. It starts and runs good without it currently because its warm out. But will like to make it complete.

 

[Nige]

Did you look at the thread I linked in Post #13 on Page 1.?
http://www.woodandtrees.co.uk/ has the electrical schematics for a MM55SR. Check it out.

 

[JDC21]

Speed switch on floor might go to these
wires? But not totally sure.

*First Pic shows the switch and the wires I think go to it.
*Second Pic is the valve they lead to.
*the area shown in picture #3

on the speed switch- one wire goes back to the 12v fuse panel. Take a meter and ring it out. The other wire should go to one of the wires at the solenoid, the other wire on the solenoid should go to ground.
On the switch, I would ring it out and make sure it is good, no ground and operates properly.

 

[Shade Tree]

Did you look at the thread I linked in Post #13 on Page 1.?
http://www.woodandtrees.co.uk/ has the electrical schematics for a MM55SR. Check it out.

Im sorry i didn't respond to the earlier post. Previous to that I did find it dig into it some. I found the Chinese manual and downloaded it. It gave actual part numbers and good pictures. That's how I discovered the missing glow plug timer.