Engine Disassembly (0-01) Section 0 - Engine Disassembly and Assembly - Group 00 M11 Page 0-18 Thermostat Housing - Removal Loosen the bottom coolant bypass hose clamp. NOTE: If the housing is stuck, hit the housing with a mallet to loosen it. Remove the four capscrews, the housing, and the ther- mostat. Torque Converter Cooler Disc - Removal The torque converter cooler disc (2) restricts the water flow through the thermostat housing (1) to water pump bypass hose (2). This allows coolant to be circulated through a remote mounted torque converter oil cooler. Remove the disc (2) from the thermostat housing to water pump bypass hose connection.
Lubricating Oil Cooler - Removal Remove the four oil cooler to thermostat housing support flange mounting capscrews. Remove the four oil cooler to lubricating oil filter head mounting capscrews, oil cooler and gaskets. Remove the oil cooler water inlet and outlet tubes and the mounting flange. Lubricating Oil Filter Head - Removal Remove the Jacobs W engine brake oil supply line, if equipped. Remove the capscrew from the turbocharger drain line bracket.