Section 12 ELECTRICAL SYSTEM
Subsection 01 (IGNITION SYSTEM)
F00H0GA
1
1. Tachometer pick-up
– Connect timing light pick-up to MAG side spark
plug wire.
F00H0HA
1
1. Timing light pick-up
– Start engine and point timing light straight
in line with timing tool slot. Bring engine to
6000 RPM.
F00H0IA
1
1. Timing light straight in line with tool slot
CAUTION: If engine is to be run more than a
few seconds, engine must be cooled using the
flush kit.
– Check if PTO flywheel mark aligns with timing
tool slot.
NOTE: On this system, timing advance decreases
as engine speed increases.
If timing mark aligns with tool slot, timing is prop-
erly set. If mark does not align with tool slot,
recheck PTO flywheel mark before adjusting igni-
tion timing to ensure PTO flywheel has not loosen.
787 RFI Engines
– Connect an induction-type tachometer
(P/N 529 014 500) to spark plug wire.
F06H06A
1
1. Tachometer pick-up
– Connect timing light pick-up to MAG side spark
plug wire.
smr2004-Complete Line Up 547
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