Mastervolt WHISPER 15 ULTRA, Руководство пользователя, Страница: 27 / 44

MAINTENANCE
US / WHISPER 15 ULTRA - Three Phase / December 2008 / Copyright © 2008 Mastervolt
27
EVERY 300 HOURS:
•
Replace the impeller of the raw water pump.
•
Retighten the cylinder head bolts and adjust the
valve clearance. (Refer to § 5.4.2).
•
Replace the oil filter.
•
Replace the fuel filter
Replacement depends or the condition of the
fuel. We recommend replacement every 300
hours. Isolate the fuel supply and change the
element.
EVERY 1000 HOURS:
•
Replace the V-belt.
•
Retighten cylinder head bolts/ valve
clearance.
EVERY 2000 HOURS:
•
Check lubricating oil pressure
•
Clean and check or replace fuel injector nozzles
and check injection pressure.
•
Check the air filter element:
The air is taken in via the cover on the alternator.
Below this cover is a spongy material which filters
the air and holds some electrical components
which are cooled by the inlet air. This filter does
not require regular maintenance. Only in very
dusty circumstances this filter should be cleaned.
The spongy material can be washed in solvent or
replaced.
•
Check the cooling system:
The engine cooling liquid is indirectly cooled by
raw water via a heat exchanger. The alternator is
cooled by seawater which is pumped by the PTO
driven impeller pump through the cooler elements
in the generator housing. All parts of the cooling
system are of corrosion free and seawater
resistant materials such as brass and gunmetal.
In case of gathering of dirt in the system it could
be cleaned by compressed air. When overhauling
the engine one could clean the parts thoroughly
or replace.
When the generator set runs less than 100
hours a year the oil should be changed yearly
4.3.1 Maintenance schedule
Check oil level
daily
Check water inlet filter daily
Check the level of the cooling liquid daily
Change oil and oil filter after first 50 hours
Check and tighten nuts, bolts, etc. after first 50 hours
Check exhaust after first 50 hours
Check air vent after first 50 hours
Check and readjust V-belt after first 50 hours
Check electrical connections after first 50 hours
Change oil 150 hours
Check battery 150 hours
Check air vent 150 hours
Check and readjust V-belt
150 hours
Check impeller water pump 150 hours
Replace impeller water pump 300 hours
Retighten cylinderhead bolts and readjust
valve clearance 300 hours
Replace oil filter 300 hours
Replace fuel filter 300 hours
Retighten cylinderhead bolts , adjust valve
clearance 1000
hours
Replace the V-belt 1000 hours
Check lubricating oil pressure 2000 hours
Check injector and injection pressure 2000 hours
Check inlet air filter 2000 hours
Check cooling system 2000 hours