TOHATSU mfs 20D, Owner'S Manual

Page: 59 / 348

INSPECTION AND MAINTENANCE
57
10
ENOM00322-1
Perform the following checks before and
after use. ENOW00078-0
Do not use outboard motor if any abnor-
mality is found during pre-operation check
or it could result in severe damage to the
motor or severe personal injury.
1. Daily Inspection
WARNING
Item Points to Check Remedy
Fuel System
• Check the amount of fuel in the tank. Replenish
• Check for debris or water in the fuel filters. Clean or replace if
necessary
• Check the rubber hoses for fuel leakage. Replace if necessary
Fuel Tank Cap
• Check for crack, leakage, damage in the fuel tank cap. Replace if necessary
• Check for crack, damage in the gasket. Replace if necessary
• Check for leakage at full close. Replace if necessary
• Check for ratchet performance. Replace if necessary
Engine Oil • Check the oil level. Fill oil
Electrical
Equipment
• Check that the main switch functions normally. Replace if necessary
• Check that the battery electrolyte level and specific gravity are
normal.
Replenish or recharge
• Check for loose connections on the battery terminal. Retighten
• Check that the stop switch functions normally and make sure
the stop switch lock is there.
Remedy or replace if
necessary
• Check cords for loose connections and damage. Correct or replace if
necessary
• Check the spark plugs for dirt, wear and carbon build-up. Clean or replace if
necessary
• Check the warning LED lamp (ON for 5 to 7 secs.) when start
up.
Repair
Recoil starter
• Check the rope for wear and chafing. Replace if necessary
• Check the ratchet engagement. Replace if necessary
Clutch and
Propeller Sys-
tem
• Check that clutch engages correctly when operating the shift
lever.
Adjust
• Visually Check propeller for bent or damaged blades. Replace if necessary
• Check the propeller nut is tightened and the split pin is present. Tighten or replace
Installation of
Motor
• Check all the bolts attaching the motor to the boat. Tighten
• Check the thrust rod installation. Replace if necessary
Power Tilt • Check working of the tilt up and down of the motor. Repair
Cooling Water
• Check that cooling water is discharged from the cooling water
check port after the engine has started.
Repair
Tools and
Spares
• Check that there are tools and spare parts for replacing spark
plugs, the propeller, etc.
• Check that you have the spare rope and stop switch lock.
Order
Order
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