Mechanical (4HK1) 1B-9 2. Disconnect the injector harness from the injector. Caution Be careful not to damage the injector side stud bolts. 3. Remove the injector harness from the cylinder head assembly. Note Remove the bracket tightening bolts and then remove the injector harness together with the bracket. 4. Remove the lower cover from the cylinder head assembly. 1. Common rail assembly 2. Fuel pressure sensor 3. Common rail bracket 16. Cylinder head cover removal 1. Remove the cylinder head cover from the lower cover. 2. Remove the head cover gasket from the cylinder head cover. 1. Lower cover 2. Connector 5. Remove the gasket from the lower cover. 6.
Remove the rubber plug from the cylinder head assembly. 18. Injector removal 1. Remove the injector leak-off pipe from the injector. 2. Remove the injector from the cylinder head assembly. Note When it is difficult to remove the injector, use a special tool. 1. Cylinder head cover 2. Gasket 3. Lower cover 17. Lower cover removal 1. Remove the connector from the lower cover. Caution Do not pull the wire, or pry the connector with a screwdriver. SST: 5-8840-2826-0 - injector remover