Altitude Adjustment Kit Requirement - TOHATSU MFS 4C Owner's Manual

1. Bottom of hull
2. Anti ventilation plate
ENOW00007-0
CAUTION
Before beginning the running test, check
that the boat with maximum capacity
loading floats on the water in a proper
attitude. Check the position of water sur-
face on the driveshaft housing. If the
water surface is near the bottom cowling,
in high waves, water may enter the engine
cylinders.
Incorrect outboard
h e i g h t or e x i s t e n c e o f un d e r wa t e r
object(s), such as hull bottom design,
bottom surface conditions or underwater
accessories, can cause water spray possi-
bly reaching the engine through an open-
ing of the bottom cowling during cruising.
Exposing the engine to such conditions for
extended periods can lead to severe
engine damage.
Tighten the bolts sufficiency, otherwise
falling down of outboard could be hap-
pened.
1
5−25 mm
(0.2−1 in)
2
ENOF01506-0
motor mounting
ENOM00830-B
Mounting bolts
Manual tilt type
1. To attach the outboard motor to the
boat, tighten the clamp screws by
turning their handles.
Secure the outboard motor with a
rope to prevent loss overboard.
ENON00002-0
Note
A rope is not included in the standard
accessories.
ENOM00726-A
2. Altitude adjustment kit
requirement
High altitude:
When engine operates at high altitude
(over 1000m/3280ft) engine may need to
have a high altitude kit installed. Other-
wise, operating the engine at high altitude
may increase its emissions and decrease
fuel efficiency and performance. Contact
authorized Tohatsu dealer
for more detail.
21
INSTALLATION
5
ENOF01507-A