INJECTOR SYNCHRONIZATION, FUEL SETTING, AND FUEL TIMING - CONTINUED
SETTING TOP CENTER POSITION (TCP)
Always rotate engine crankshaft using four large bolts inside of crankshaft pulley. DO NOT use eight
smaller bolts on front of crankshaft pulley to rotate crankshaft.
DO NOT USE
Place no. 1 piston at top center position as follows:
If no. 1 piston is on compression stroke, injectors 3, 5, and 6 can be set.
If no. 1 piston is on exhaust stroke, injectors 1, 2, and 4 can be set.
Remove timing hole plug (33) located on front side of flywheel housing (34) just above starter.