FUEL SYSTEMTESTING AND ADJUSTINGTM 5-3805-263-14&P-224. To check for correct timing of the fuel system,make a comparison of the reading on the dialindicator (3) with the correct measurement inthe chart. Timing must be set within ± 1° ofcorrect timing angle.TIMING ANGLE16°17°18°19°*20°* Correct timing angle.INDICATOR READlNG3.73 mm.148 in.4.20 mm.165 in.4.70 mm.185 in.5.23 mm.206 in.5.79 mm.228 in.CHECKING TIMING BYTIMING PIN METHODTools Needed:8S2264 Puller Group.1B3680 Bolts (2) 3/8-24 NF, 95.3 mm (3.75 in.) long.4B5271 Washer (2).8B7560 Step Plate.L1138 Bolt 3/8-24 NF, 12.7 mm (.5 in.) long.7N1048 Timing Pin.FT1644 Adapter.1.2.3.Put No. 1 piston at top center on the com-pression stroke. Make reference to LOCAT-ING TOP CENTER COMPRESSIONPOSITION FOR NO. I PISTON. Removethe timing bolt and rotate the crankshaft clock-wise 30°.Remove fuel line (I) and fuel filter base (2)and fuel filter from fuel injection pump hous-ing.4. Install 7N1048 Timing Pin (4) in the fuel in-jection pump housing as shown. Slowly rotatethe crankshaft counterclockwise until timingpin (4) goes into the groove in the fuel pumpcamshaft.Remove cover (3) from the side of the fuelinjection pump housing.5. Put the timing bolt in the timing hole in theflywheel housing. If the bolt can be installed1-48
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