105100-4970 ZEXEL 9 430 610 846 BOSCH NOZZLE AND HOLDER ASSY. 9430610846 1051004970

Start By:a. remove flywheelb. remove crankshaft rear seal 1. Install Tool (A) in the bore for the crankshaft rear seal as shown.2. Install Tool (B) between Tool (A) and the crankshaft wear sleeve. Turn Tool (B) until the edge of the tool makes a crease in the crankshaft wear sleeve. Repeat this in two more locations around the crankshaft wear sleeve until it is loose.3. Remove Tool (A) and the crankshaft wear sleeve from the end of the crankshaft.Install Salvaged Crankshaft Wear Sleeve
1. Be sure the flange of the crankshaft is thoroughly clean prior to installing the crankshaft wear sleeve.
The crankshaft wear sleeve has a taper on the outside diameter. It must be installed correctly on the crankshaft.
2. Put crankshaft wear sleeve (1) in position on the 1U7597 Sleeve Ring [part of Tool (A)]. Be sure the taper on the outside diameter of the wear sleeve is facing away from the sleeve ring as shown.3. Fasten the 1U7595 Locator Assembly [part of Tool (A)] to the rear of the crankshaft. 4. Position crankshaft wear sleeve (1), with the sleeve ring, over the locator assembly as shown.5. Install the 1U7594 Installer [part of Tool (A)] over the locator assembly. Tighten the nut assembly of Tool (A) to push the crankshaft wear sleeve into position on the crankshaft.6. Remove the installer and the sleeve ring from the locator assembly. Turn the sleeve ring around, and install it and the installer back on the locator assembly. Tighten the nut assembly of Tool (A) to complete the installation of the crankshaft wear sleeve.End By:a. install crankshaft rear sealb install flywheel