Engine Disassembly (0-01) Section 0 - Engine Disassembly and Assembly - Group 00 M11 Page 0-28 Rocker Lever Housing Spacer - Removal If the engine is equipped with a Jacobs W Engine Brake, disconnect the two electrical connections from the ter- minals on the inside and outside of the spacer. Disconnect the oil supply hose connection. Remove the oil supply hose. Remove the 16 capscrews and spacer. Jacobs W Engine Brake - Removal If the engine is equipped with a Jacobs W Engine Brake, press the connector into the front housing to allow clear- ance for housing removal. Remove the mounting capscrews and remove the Jacobs W engine brake, if equipped, from the engine.