Yamaha F100A - Chapter 3; Maintenance Interval Chart

3-1
INSP
ADJ
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MAINTENANCE INTERVAL CHART
MAINTENANCE INTERVAL CHART
Use the following chart as a guide to general maintenance intervals.
Dependant on operating conditions, adjust the maintenance intervals accordingly.
(*1)
Be sure to replace the timing belt after every 1,000 hours (5 years) of operation.
(*2)
Except the cylinder head bolts and crankcase main journal bolts.
(*3)
If a Yamaha portable fuel tank is used.
(*4)
Be sure to inspect or adjust the valve clearance after every 400 hours (2 years) of opera-
tion.
(*5)
Do not adjust the carburetor when it is operating properly.
Item Remarks
Initial Every
Refer
to page
10 hours
(1 month)
50 hours
(3 months)
100 hours
(6 months)
200 hours
(1 year)
COWLING
Cowling hook Inspect 3-2
FUEL SYSTEM
Fuel line Inspect 3-2
Fuel filter Inspect/Replace 3-2
Fuel tank
(*3)
Clean
POWER UNIT
Ignition timing Inspect
Engine oil Inspect/Replace 3-8
Oil filter Replace 3-8
Timing belt
(*1)
Inspect/Replace 3-9
Valve clearance
(*4)
Inspect/Adjust 3-10
Thermostat Inspect/Replace 5-24
Motor exterior Inspect —
Cooling water passage Flush —
CONTROL SYSTEM
Carburetor link
(*5)
Inspect/Adjust 3-5
Throttle cable Inspect/Adjust 3-6
Shift cable Inspect/Adjust 3-6
Engine idling speed Inspect/Adjust 3-4
LOWER UNIT
Gear oil Replace 3-14
Propeller Inspect 6-3
GENERAL
Anode(s) Inspect/Replace 3-15
Battery Inspect 3-16
Spark plug(s) Clean/Adjust/
Replace
3-17
Wiring and connectors Adjust/Reconnect —
Bolts and nuts
(*2)
Tighten —
Lubrication points Grease 3-21