Coolant flow diagram?

[Off Road SHO]

Anybody have one? Or a link to one? I want to determine the direction of flow through the heater core and the oil heat exchanger. Thanks.

Tom

 

[yamahaSHO]

Tom, I don't have one on me, however, if memory serves, the coolant for the oil heat exchager flows out of the block, the the exchanger, then up to the crossover for the T-stat. For the heater core, IIRC, it flows from the head to the core, back to the crossover.

 

[SHOZ123]

Oil heat exchanger should be from the block to wherever it goes. The heater core should be fed by the pipe that is attached to the t-stat housing. Hottest coolant going to the heater core.