Removing and installing injection pump Fig. 5 Remove container together with fuel hand pump too. 5 Fig. 6 Remove all fuel connections from injection pump. Remove oil return line from crankcase. Caution: The lines contain fuel. Catch emerging fuel in a container. 6 Fig. 7 Remove timing case cover. Note: Pipes are attached to the timing case cover. To facilitate reassembly, note down the positions of the brackets, pipe clamps, spacer sleeves etc. 7 Fig. 8 Measure and note down distance between injec- tion pump and crankcase. Maintaining this distance in the assembly later on ensures that the oil supply bore of the injection pump will remain clear. 8 28