TM 10-4320-226-14a.b.c.d.c.d.e.f.g.h.i.l.m.n.Install position pointer so that pointed end almost contacts outside edge ofcrankshaft pulley (figure 5-9, 1).Locate number 1 cylinder (2).Remove bolt (3), washers (4), cover (5), and gasket (6).Rotate crankshaft pulley (1) counterclockwise until valves on number 1cylinder (2) overlap.Turn crankshaft pulley 360° (one complete turn).Rotate crankshaft pulley 1/4 turn.Depress exhaust valve (7) of number 1 cylinder down.Install 0.006 (6 mm)keystock between exhaust valve stem face and rocker arm.Rotate crankshaft pulley (1) clockwise until piston lightly contacts openexhaust valve (7). Scribe mark even with pointer on front pulley.Rotate crankshaft pulley counterclockwise 1/4 turn and remove keystock.Rotate crankshaft pulley (1) clockwise 1/2 turn and install 0.006 (6 mm)keystock between number 1 cylinder (2) exhaust valve (7) stem face and rockerarm.Rotate crankshaft pulley (1) counterclockwise until piston lightly contactsopen exhaust valve (7).Scribe mark even with position pointer on front ofcrankshaft pulley (1).Rotate crankshaft pulley (1) 1/4 turn clockwise and remove keystock.Place mark exactly in center of two marks on crankshaft pulley (1).Centermark is TDC.Use timing mark and bolt scale, and scribe a mark 32° clockwise from TDC markon crankshaft pulley (1).This mark is 32° Before TDC (BTDC) and is the fuelinjection timing mark.Be sure mark is considering pulley rotation.Install bolt (3), washers (4), cover (5), and new gasket (6).Remove position pointer.5-27
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