Does anyone have a diagram or pictures on what hoses i need to connect to complete a heater core bypass? I found out yesterday my hater core is leaking!

86 300 SDL

The supply is from the far end of the cylinder head by the oil filter. It's the big heater size hose. The smaller hoses are for the fuel thermostat. It returns through the monovalve beside the battery to the aft fitting on the water pump. Bridge those lines and you've bypassed the cabin heater.

Sixto
83 300SD