SeaDoo 3D - Page 169

Section07ELECTRICALSYSTEM
Subsection 01 (IGNITION SYSTEM)
F06H05A
1
1. Timing mark pointer tool
– Install and adjust a TDC gauge (P/N 295 000
143) in MAG side spark plug hole.
F01H5TA
1
TYPICAL
1. TDC gauge on MAG side
– Rotate PTO flywheel counterclockwise (when
facing it) until piston is at top dead center.
90
80
70
60
50
40
30
20
10
0
1
F01H4LA
TYPICAL
1. Adjust gauge dial at zero
– From this point, rotate flywheel clockwise to
reach proper specification according to engine.
Refer to the following chart.
ENGINE
IGNITION TIMING
(BTDC)
787 RFI 1.02 mm (.040 in)
– Scribe a thin mark on PTO flywheel aligned with
timing mark pointer tool.
156 smr2005-057
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