PERIODIC MAINTENANCE
5-6
TNV IDI Service Manual
Periodic Maintenance Schedule
Note: These procedures are considered normal maintenance and are performed at the owner’s expense.
c:Check :Replace z: Contact your authorized Yanmar industrial engine dealer or distributor
System Check Item Daily
Periodic Maintenance Interval
Every
50
hours
Every
250
hours
Every
500
hours
Every
1000
hours
Every
1500
hours
Every
2000
hours
Cooling
System
Check and Refill Engine Coolant c
Check and Clean Radiator Fins c
Check and Adjust Cooling Fan V-Belt
c1st
time
c 2nd
and
after
Drain, Flush and Refill Cooling System with New
Coolant
or
every
1 yr.
which-
ever
comes
first
Cylinder
Head
Adjust Intake / Exhaust Valve Clearance z
Lap Intake / Exhaust Valve Seats (if required) z
Electrical
Equipment
Check Indicators c
Check Battery c
Engine Oil
Check Engine Oil Level c
Drain and Fill Engine Oil
1st
time
2nd
and
after
Replace Engine Oil Filter
Engine
Speed
Control
Check and Adjust Governor Lever and Engine
Speed Control
cc
Emission
Control
Warranty
Inspect, Clean and Test Fuel Injectors, if necessary z
Inspect Crankcase Breather System z
Fuel
Check and Refill Fuel Tank Level c
Drain Fuel Tank c
Drain Fuel Filter / Water Separator c
Check Fuel Filter / Water Separator c
Clean Fuel Filter / Water Separator c
Replace Fuel Filter
Hoses Replace Fuel System and Cooling System Hoses
z or
eve
ry
2 yrs.
Intake and
Exhaust
Clean or Replace Air Cleaner Element c
Complete
Engine
Overall Visual Check Daily c
TNV_IDI_ServiceManual_A4.book 6 ページ ２０１２年２月２４日 金曜日 午前１０時２４分
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