TM 9-2320-365-34-24-3. FUEL INJECTOR SYNCHRONIZATION (CONT)(4) Remove three push rods (5) from cylinder head (3).CAUTIONInjector spring compressor must be installedon all fuel injectors that have rocker armsremoved. Failure to comply may result ininternal damage to fuel injector.(5) Install injector spring compressor on No. 1 fuel injector(4).(6) Lightly tap injector spring compressor with a soft facehammer.NOTEIf injector rack does not move freely, repeatsteps (5) and (6).(7) Check for free movement of injector rack bar (6).NOTEPerform steps (3) through (7) on all fuelinjector(s) to be synchronized.(8) Remove bolt (7) from inlet manifold (8), nearest to fuelinjector to be synchronized.CAUTIONEnsure end face of injector rack bar is clean.Failure to comply may result in faulty reading.(9) Install the shortest (0.442 in.) (1.122 cm) dial indicatorcontact point on dial indicator group.(10) Install dial indicator group on injector to be synchronized.4-6
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