TOHATSU M 40D2, Owner'S Manual

Page: 65 / 89

INSPECTION AND MAINTENANCE
65
10
ENOM01664-0
Perform the following checks before and
after use. ENOW00078-0
Do not use outboard motor if any abnormal-
ity is found during pre-operation check or it
could result in severe damage to the motor
or severe personal injury.
*1 Have this handled by your dealer.
1. Daily Inspection
WARNING
Item Points to Check Action
Fuel System
• Check the amount of fuel in the tank.
• Check for dust or water in the fuel filter.
• Check rubber pipes for fuel leakage. Replenish
Clean
Replace *1
Lubrication
System
• Check the amount of engine oil in the oil tank.
• Check for dust or water in the oil filters. Replenish
Clean
Electrical
Equipment
• Check the spark plugs for dirt, wear and carbon built-up.
Spark plugs 40D2 : NGK B-7HS-10/NGK BR-7HS-10
Spark plugs 50D2 : NGK B-8HS-10/NGK BR-8HS-10
• Check if the main switch functions normally.
• Check if the battery electrolyte level and specific gravity are
normal.
• Check for loose connections on battery terminal.
• Check if the emergency stop switch functions normally and
make sure the lock plate is present.
• Check cords for loose connections and damage.
Clean or replace
Remedy or replace *1
Replenish or recharge
Retighten
Remedy or replace *1
Correct or replace *1
Throttle System
• Check if the choke solenoid and valve for the carburetor works
normally.
• Check if the carburetor and magneto work normally when
turning the throttle grip, and also check links for looseness.
Replace *1
Correct *1
Recoil Starter
• Check ropes for wear and damage.
• Check the ratchet for engagement. Replace *1
Correct or replace *1
Clutch and
Propeller System
• Check if the clutch engages correctly when operating the
Remote Control.
• Check the propeller for bent or damaged blades.
• Check if the propeller nut is tightened and the split pin is present.
Adjust *1
Replace
Installation of
Motor
• Check all the motor installation bolts with the boat.
• Check the thrust rod installation. Tighten
Tighten
Power Trim &
Tilt
• Check working of the tilt up and down of the motor.
Cooling Water
• Check that cooling water is discharged from the cooling water
check port after the engine has started.
Tools and
Spares
• To be ready tools and spare parts for replacing spark plugs,
propeller, etc.
• Check if the spare rope is provided.
Steering Devices • Check working of steering handle and remote control.
Other Parts
• Check if the anode and trim tab are securely installed.
• Check the anode and trim tab for corrosion and deformation. Repair if necessary
Replace