Checking The Thermostat - SELVA MARINE Grey Whale 200 EFI Service Manual

CHK
ADJ
5. Check the spark plug gap a. Adjust the
spark plug gap if out of specification.
Specified spark plug:
LFR6A-11 (NGK)
Spark plug gap a:
1.0–1.1 mm (0.039–0.043 in)
6. Install the spark plugs, tighten them tem-
porarily, then to the specified torque
using a spark plug wrench.
Spark plug:
25 N·m (2.5 kgf·m, 18.4 ft·lb)
7. Install the ignition coils.
Ignition coil bolt:
7 N·m (0.7 kgf·m, 5.2 ft·lb)
8. Install the ECM cover.

Checking the thermostat

1. Reduce the fuel pressure.
NOTE:
To reduce the fuel pressure, see Chapter 4,
"Reducing the fuel pressure."
2. Remove the flywheel magnet cover.
3. Disconnect the oil control valve couplers
1.
4. Disconnect the thermoswitch connectors
2.
5. Disconnect the quick connectors 3.
3-9
Periodic check and adjustment
PORT
2
STBD
3
WARNING
It is dangerous if the quick connectors are
disconnected suddenly since pressur-
ized fuel will spray out. Be sure to reduce
the fuel pressure before disconnecting
the quick connectors.
NOTE:
To disconnect the quick connector, see
Chapter 4, "Disconnecting the quick connec-
tor."
6. Remove the thermostat covers 4 and
thermostats 5 (port and starboard).
4
3
1
S6AL3090
2
1
S6AL3010
5
6
S6P23320E
6AL3J11