WÄRTSILÄ 41508, Инструкция по эксплуатации

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Lube oil pump driving gear
Inspect lube oil pump driving gear
18.3.4
Replace parts if necessary. 06.2
Oil thermostatic valve
Clean and inspect oil thermostatic valve
18.6
Clean and check the thermostatic element, valve cone-cas-
ing and sealing’s.
Turbocharger
Inspect turbocharger bearings
15.2
Napier NA-chargers Check and change if necessary.
See manufacturers instructions.
Turbocharger
Inspect turbocharger bearings
15.2
ABB TPL-chargers Check and change if necessary.
See manufacturers instructions.
Turbocharger Inspect turbocharger bearings 15.2
Hispano Suiza-chargers Check and change if necessary.
See manufacturers instructions.
04.11 Interval: 16000 operating hours
Camshaft
Inspect camshaft bearings
10.4.1
Replace if necessary. 06.2
Camshaft driving gear
Inspect intermediate gears
13.1
Replace parts if necessary. 06.2
Connecting rods
Replace big end bearing
11.3.3
Replace big end bearing. Inspect mating su rfaces. Measure
the big end bore, use form No. 3211V012.
06.2
Connecting rods
Inspect the small end bearings
Inspect the small end bearings. Replace if necessary. 11.3.3
06.2
Crankshaft
Inspect main bearings
10.2.2
Inspect one main bearing. If in bad condition, check/change
all main bearings. Note the type of bearing in use and do the
inspection accordingly. 06.2
Cylinder heads
Overhaul of cylinder head
12.2.3
Dismantle and clean the underside, inlet and exhaust valves
and ports. Inspect cooling spaces and clean, if necessary.
Grind the valves. Inspect the valve rotators. Check rocker
arms.
Replace the O-rings in the valve guides and on the exhaust
valve seat rings.
Replace the O-rings at bottom of cylind er head screws at
every overhaul
.
Replace the knocking sensors by new ones.
12.2
12.3
14.1.3
Cylinder liners
Inspect the cylinder liners
10.5.1
Measure the bore using form No. 3410V019, replace liner if
wear limits are exceeded. Hone the liners. Renew the anti-
polishing ring.
06.2
Cylinder liners
Inspect cylinder liner water side
19.2
Pull all cylinder liners. If the deposits are thicker than 1 mm,
clean all liners and the engine block water space. Replace
the O-rings in the bottom part by new ones at every overhaul
10.5
Maintenance Schedule 34SG-200349-10