158654-1100 ZEXEL 9 443 612 181 BOSCH COILED SPRING 9443612181 1586541100

Introduction
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
Reports have been received that the fuel injector assembly in the unit injector nozzle group may fail on the machines listed above. This issue may lead to misfire, vibration, and hesitation in the injector assembly when the engine warms up.Solution
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.
Table 1
Required Parts
Item Qty Part Number Part Name
1 1 436-1096 Injector As
Illustration 1 g06597512
(1) 436-1096 Injector AsIn the event of failure, replace only the failed injector assembly (1) with the same part number listed in Table 1.