Maintnenance Schedule D25A/D30A Mt - Volvo Penta D25A MS Operator's Manual

Maintenance schedule
MAINTENANCE SCHEDULE D25A/D30A MT
Daily before first start
* General inspection engine and engine room.
* Check and make sure all valves are in the right position
* Check lubrication oil level
* Check marine gear oil level
* Check lubrication oil filter differential pressure indicator
* Check air-filter differential pressure indicator
* Check coolant level
* Check fuel oil level
* Drain water from fuel tank
* Drain water from fuel pre-filter/water separator48
* Drain water from air vessel and air filter
* Check engine control system (cables, etc.)
* Check fuel control linkage
* Check for leakages
* Check aftercooler drain pipe
* Daily operation records
* Inspection of valves and plugs
* Check if the instrumentation works properly
Weekly
* Check starting batteries; electrolyte level/load
* Check electrical system for loose terminals/contacts
* Check foundation bolts
* Check lubrication oil for abnormal smell or waterdilution
* Check safety valves of air system
* Check air system oiler
* Check settings of valves and move valve to keep them operationable
* Drain water from the fuel pre-filter/water separator
First 50-250 operating hours of new or recond. engines (First service)
* Change lubrication oil
* Change full flow and by-pass lubrication oil filters
* Change governor lubrication oil filter
* Check required lubrication oil change for marine gear
* Check/adjust V-belts
* Check/adjust valve clearance
* Check/adjust stop solenoid and/or fuel stop valve
* Check/retighten bolts and nuts
* Drain crankcase ventilation water trap
* Drain exhaust silencer(system) water trap
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