Warming Up The Engine - TOHATSU MFS 30B Owner's Manual

30 ENGINE OPERATION

2. Warming up the engine

War m the engine at low engine
1 speeds for about three minutes. This
allows the lubricating oil to circulate to
all parts of the engine. Operating the
2
engine without warm up shortens the
engine's life.
Be sure to check that cooling water is
3
coming out of the cooling water check
port during warm up.
4
!
If the engine is operated without water
5
discharging from the check port, the
engine may over heat.
6
7
Cooling
water check
port
8
9
!
10
Be sure to stop engine immediately
if cooling water check port is not
discharging water, and check if cooling
11
water intake is blocked. Operating
engine could lead to overheating
potentially leading to engine damage.
12
Consult an authorized dealer if the
cause cannot be found.
13
14
�������
�������
Engine speeds
Idling speed after warming up.
Remark: In case of cold engine
starting, idling speed is increased
about 300 rpm for several minutes.
Clutch in (In gear)
850rpm
PROPELLER SELECTION
Propeller must be selected that
w i l l a l l o w t h e e n g i n e t o r e a c h
recommended rpm when cruising at
wide-open throttle.
Wide-open throttle rpm range
25
5,000 6,000rpm
Genuine propellers are listed on
PROPELLER TABLE of this manual.
Clutch off (Out of gear)
850rpm
30
5,250 6,250rpm