Daily Inspection - TOHATSU MFS 4D Owner's Manual

50
INSPECTION AND MAINTENANCE
ENOM00428-0

1. Daily Inspection

Perform the following checks before and
after use.
Item
Fuel System
Fuel Tank and
Cap
Engine Oil
Electrical
Equipment
Throttle System
Recoil Starter
10
Clutch and
Propeller Sys-
tem
Installation of
Motor
Cooling Water
Tools and
Spares
Steering
Devices
Other parts
Points to Check
• Check the amount of fuel in the tank.
• Check for debris or water in the fuel filters.
• Check the rubber hoses for fuel leakage.
• Check for crack, leakage, damage in the fuel tank and cap.
• Check for crack, damage in the gasket and tether.
• Check for leakage at full close.
• Check the oil level.
• Check that the main switch functions normally.
• Check that the battery electrolyte level and specific gravity
are normal.
• Check for loose connections on the battery terminal.
• Check that the stop switch functions normally and make sure
the lock plate is secured.
• Check cords for loose connections and damage.
• Check the spark plug(s) for dirt, wear and carbon build-up.
• Check carburetor linkage is working normally when turning the
throttle grip.
• Check the rope for wear and chafing.
• Check the ratchet engagement.
• Check that clutch engages correctly when operating the shift
lever.
• Visually Check propeller for bent or damaged blades.
• Check the propeller nut is tightened and the split pin is in cor-
rect position.
• Check all the bolts attaching the motor to the boat.
• Check the thrust rod installation.
• After starting the outboard motor, make sure that water is
being discharged from the cooling water check port.
• Check that there are tools and spare parts for replacing spark
plug(s), the propeller, etc.
• Check that you have the spare rope.
• Make sure that steering handle and remote control is function-
ing normally.
• Check if the anode is securely installed.
• Check the anode for corrosion and deformation.
ENOW00078-1
WARNING
Do not use outboard motor if any abnormal-
ity is found during pre-operation check oth-
erwise it could result in severe damage to
the motor or severe personal injury.
Remedy
Replenish
Clean or replace
Replace
Replace
Replace
Replace
Fill to the upper level
mark on dipstick
Replace
Replenish or recharge
Retighten
Remedy or replace
Correct or replace
Clean or replace
Correct
Replace
Correct or replace
Adjust
Replace
Tighten
Repair
Repair
Repair if necessary
Replace