Nuts, Bolts, Fasteners; Crankcase Breather Check; Water Pump Check; Emergency Stop Switch Check - TOHATSU BFT75A Service Manual

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NUTS, BOLTS, FASTENERS

Check that all chassis nuts and bolts are tightened to
their correct torque values (page 2-4).
Check that all safety clips, hose clamps, and cable
stays are in place and properly secured.

CRANKCASE BREATHER CHECK

Remove the engine cover.
Check if the crankcase breather tube [1] is bent or
damaged.
Replace the crankcase breather tube if necessary.
Install the engine cover.

WATER PUMP CHECK

Place the outboard motor in a test tank or connect an
external water supply to the water inlet.
Start the engine and idle the engine in neutral.
Water should flow from the cooling system indicator
while the engine is running.
If water stops flowing while the engine is running,
inspect the water pump and water passage (page 11-
6).

EMERGENCY STOP SWITCH CHECK

Make sure that the clip [1] is set at the emergency stop
switch.
Start the engine and idle the engine in neutral.
The engine should stop when the clip is removed.
If there is a problem with the system, check the
emergency stop switch.
MAINTENANCE
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