- Cat 3116 rack adjustment tools. I would like to purchase a used Meyers / MRC Carpenter tool, preferably with the mechanical dial indicators. Aug 2, 2006 · I hope this post helps out all you Cat 3116 owners. Setting up the injector rack synchronization on a 3126 CAT engine with mechanical unit injectors. How to install Cat 3116 injectors and adjust the Rack. Many of the tools that are required can be found in the 223-2454 Fuel System and Governor Tool Gp. injector t1mi112 and fuel Caterpillar 16-31 14 engines„ It is recommended that vou have several other Mar 11, 2014 · Adjust #1 #2 #4 Injectors Adjust #3 #5 #6 Intake Valves Adjust #2 #4 #6 Exhaust Valves The 3116 Cat Tool Kit As I stated before the valves can be adjusted with basic tools but the other procedures need to be performed with the CAT tune up kit. Cat offers their version and Meyers/MRC offer theirs (Carpenter Tool). This kit is new, genuine Caterpillar. The valve and injector adjustment is probably the most crucial as adjustment can change with normal wear and tear as your diesel engine racks up the mileage. Refer to Table 1 for the components of the 128-8822 Fuel System and Governor Tool Group that are required to check or adjust the unit injector. xvrod tsqx ms ffm3d ws qblu 64 g6nbi nsv iwen