Section 2 - Cylinder Head - Group 02 Service Tools - Cylinder Head M11 Page 2-3 Tool No. Tool Description Tool Illustration Injector Sleeve Expander Roll and seal the upper portion of the injector sleeve in the cylinder head. ST-880 Injector Seat Cutter Used with pilot, Part No. ST-379-2, and cutter, ST-884-3, to machine the injector sleeve seat to the proper depth to allow the specified injector protrusion through the cylinder head. ST-884-1 Dowel Pin Extractor ST-1134 Remove the dowel pins from the cylinder head. Magnetic Crack Detector Used to inspect the cylinder head combustion face for cracks in the injector bore and valve seat areas. The kit includes powder spray bulb, Part No.
ST-1166-7, used for spraying the metal powder, ST-1166-8. ST-1166 Injector Sleeve Holding Tool Hold the injector sleeve in place when rolling the upper portion of the sleeve and testing the cylinder head. ST-1179 Injector Sleeve Driver Install the injector sleeve into the cylinder head. ST-1227 Valve Vacuum Tester Used with vacuum cup, Part No. 3376100. Vacuum test the cylinder head to determine if the valves are properly seated. ST-1257 Valve Spring Tester 3375182 Measure the cylinder head valve spring tension.