Adjusting The Pulser Coil Air Gap; Checking The Valve Clearance - SELVA MARINE Kingfish 25 Service Manual

2. Turn the flywheel magnet 1 clockwise to
align a protrusion a on the flywheel
magnet with the protrusion b on the
pulser coil 2.
3. Measure the pulser coil air gap c.
1
b
2
2
Pulser coil air gap c: 0.8 mm (0.031 in)
4. Install the manual starter. See "Installing
the manual starter" (7-10). (Manual
starter model)
Install the flywheel magnet cover. (Elec-
tric starter model)

Adjusting the pulser coil air gap

1. Loosen the bolts 1 and adjust the pulser
coil air gap.
Pulser coil air gap: 0.8 mm (0.031 in)
2. Tighten the bolts 1 to the specified
torque.
Pulser coil bolt 1:
4 N·m (0.4 kgf·m, 3.0 ft·lb)
1
a
c
1
Power unit (check and adjustment)

Checking the valve clearance

Measure the valve clearances when the
engine is cold.
Do not turn the flywheel magnet counter-
clockwise. Otherwise, the water pump
impeller could be damaged.
1. Remove the manual starter and driven
sprocket cover. See "Removing the man-
ual starter" (7-7). (Manual starter model)
Remove the flywheel magnet cover and
driven sprocket cover. (Electric starter
model)
2. Disconnect the ignition coil connectors 1
and spark plug caps 2, and then remove
the spark plugs.
3. Remove the cooling water hose 3.
3
2
4. Disconnect the fuel hoses 4 and 5 and
blowby hose 6, and then remove the
cylinder head cover 7.
7 6
4
5
5. Turn the flywheel magnet clockwise and
align the "1" mark a on the driven
sprocket 8 with the " " mark b on the
cylinder head.
1
7-2
7