TOHATSU MFS 25C Owner's Manual page 72

motor's performance, and cause engine
trouble.
1. Put a piece of wood block between
propeller blade and anti-ventilation
plate to hold propeller.
2. Remove the split pin, propeller nut and
washer.
3. Remove the propeller and thrust
holder.
4. Apply water proof grease to the pro-
peller shaft before installing a new pro-
peller.
5. Install the thrust holder, propeller,
stopper, washer and propeller nut onto
the shaft.
2
1. Propeller
2. Thrust holder
3. Washer
4. Propeller nut
5. Split pin
6. Tighten the propeller nut to specified
Propeller nut torque:
25 Nm (18 ft
7. Install a new split pin into the nut hole
ENOF00084-B
ENOM00087-A
Spark plugs replacement
ENOW00087-0
1
ENOW00929-0
3
4
Use only the recommended spark plugs.
5 Spark plugs which have an different heat
range may cause engine damage.
If the spark plug(s) is fouled, has carbon
ENOF00084-C
build up, or is worn, it should be replaced.
When reusing spark plugs, remove dirt
from the electrodes and adjust spark gap
to specification.
1. Stop the engine.
INSPECTION AND MAINTENANCE
torque, and align one of grooves to
propeller shaft hole.
lb, 2.5kgf
-
and bend it.
WARNING
Do not reuse spark plug with damaged
insulation, or sparks can leak through
crack, potentially leading to electric
shock, explosion and/or fire.
Do not touch spark plugs immediately
after stopping engine as they will be hot
a n d c o u l d c a u s e s e v e r e b u r n s i f
touched. Allow motor to cool down first.
CAUTION
73
m)
-
ENOF00084-D
10