Inspection Of Cooling Water Passage - TOHATSU MX 50D2 Service Manual

Maintenance
1 1
MX50
WASH
1
B
2 Tape 3 Flushing Attachment
MWX50
A
OIL
2
2 Tape 3 Flushing Attachment
3-10
IL
3
A
2
3
1
WASH
B

4) Inspection of Cooling Water Passage

1. Check that cooling water intake is not clogged. Clean if
necessary.
2. Set lower unit in the water and start engine.
Check that cooling water check port 1 ejects water.
3.
5) Flushing with Water
Be careful not to touch rotating propeller.
Be sure to remove propeller before running
engine on the land.
Exhaust gas contains carbon monoxide
which can cause intoxication if inhaled. Do
not operated engine in a closed space such
as interior of boat house.
Flushing using flushing attachment (P/N3B7-60007-0).
1. Remove the following parts.
● Propeller and thrust holder
1 Water plug.
2. Attach the following parts.
2 Tape:Two locations (on the water strainer)
3 Flushing attachment
● Put water hose from water outlet to 3 and run water.
● Set shift lever to neutral (N) and start engine.
● Check that cooling water check port discharges water,
and run engine for 3 to 5 minutes at idle speed.
● Stop engine and stop water supply, remove 3, attach
and tighten 1 , and then, reinstall propeller parts
removed.
WARNING
WARNING
2st X50D2 2011
GB