Periodic Inspections - Yanmar 6LPA-DTP Operación Manual

5.1 Periodic Inspections

Daily and periodic inspection are important to keep the engine in its best condition. The following
is a summary of inspection and servicing items by inspection interval. Periodic inspection intervals
vary depending on the uses, loads, fuels and lube oils used and handling conditions, and are hard
to establish definitively. The following should be treated only as a general standard.
[ NOTICE ]
Schedule your own periodic inspection plan according to the operational conditions of your
engine and inspect every item. Neglecting periodic inspection leads to engine troubles and
shortens the life of the engine.
Refer to the various accompanying operation manuals for periodic inspection and maintenance
for marine drive and remote control system.
○: Check ◎: Replace ●: Consult nearest dealer
Item
Check of fuel level
Drain fuel tank
Fuel oil
Drain tfuel filter
Replace fuel filter element
Check oil level
Replace engine oil
Lube oil
Replace oil filter element
Wash engine oil cooler
Check drive oil
Check power steering oil
Drive oil
Check power trim oil
Replace drive oil
Check & supply of fresh water level
Fresh
cooling
Replace the fresh cooling water
water
system
Clean & check cooling water passage
Check seawater discharge
Seawater
Check & replace impeller of seawater pump
cooling
water
Check & replace anti corrosive zincs
system
Clean & check seawater passage
Check & replace fuel oil pipe, cooling water pipe
Piping
Check andr replace mixing elbow.
Check alarm lamps & devices
Electrical
equipment
Check & supply electrolyte in battery
Alternator, V-belt
Belt
Replace timing belt
Remote
Check remote control operation & grease
control
Adjusting the remote control cable
handle
Wash turbocharger blower
Intake and
exhaust Adjust the intake and exhaust valve clearance
system
Lapping the intake and exhaust valve
Check & adjust the of fuel injection pressure & atomizing condition
Fuel
injection
Check & adjust of the fuel injection timing
Content
Every
Daily
Every
125hrs
50hrs
(6 mos.)
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◎ ◎
1st time 2nd time & after
◎ ◎
1st time 2nd time & after
○
○
Refer to operation manual of marine drive.
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_ 36 _
Interval term
Every Every Every
250hrs 500hrs 1,000hrs
(1 yr.) (2 yrs.) (4 yrs.)
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◎
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◎
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○
○
○
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1st time after
●
● ●
after
1st time
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Every
1,250hrs
(5 yrs.)
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