156720-0020 ZEXEL 9 423 611 922 BOSCH TIMING-DEVICE HOUSING 9423611922 1567200020 16861z9007

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
New DEF sensor kits are available. The new sensor kit allows the DEF sensor to be repaired on DEF manifold assemblies.Note: If troubleshooting procedures indicate a replacement of the DEF manifold, do not replace the DEF Manifold. Repair the DEF Manifold using the DEF manifold sensor kit.Refer to Table 1 for the appropriate DEF sensor kit for the DEF manifold installed.
Table 1
DEF manifold Part Number Part Description Repair with DEF Sensor Kit
462-3219 11 inch (279mm) Manifold 593-0641
462-3610 13 inch (330mm) Manifold 593-0642
462-3232 18 inch (457mm) Manifold 593-0643
Illustration 1 g06508474New disassembly and assembly instructions are available. Refer to Disassembly and Assembly, Manifold (DEF Heater) - Disassemble and Disassembly and Assembly, Manifold (DEF Heater) - Assemble for the correct procedures.