JADWAL PERAWATAN MESIN - YANMAR

Transkripsi

1 JADWAL PERAWATAN MESIN - YANMAR Untuk Genset dgn Aplikasi Standby Perawatan harian dan mingguan : 1. Periksa Level Oli Mesin 2. Periksa air radiator 3. Periksa indikator filter udara 4. Periksa level bahan bakar 5. Periksa air accu dan alt.charge Periode waktu utk Aplikasi Standby : 200 Jam = 3 bulan 400 Jam = 6 bulan 1200 Jam = 1 Thn 2400 Jam = 2 Thn Setiap hari Pertama kali Start Pertama 400 jam 100 Jam 300 Jam Setiap 600 Jam 1200 Jam 2400 Jam 4800 Jam Minimum Setiap Tahun Setiap 5 Tahun OIL SYSTEM COOLING SYSTEM 1. Periksa level / ketinggian Oli mesin.. 2. Penggantian Oli Pembersihan Filter Oli Sentrifugal Penggantian Filter Oli Periksa level / ketinggian air radiator. 6. Periksa kejernihan air radiator Bersihkan radiator dan ganti air radiator 1. FILTER UDARA 8. Periksa indikator tekanan pada filter udara. 9. Bersihkan filter udara Ganti filter udara 3. FUEL SYSTEM 11. Periksa level / ketinggian bahan bakar pd tanki Bersihkan Filter Bahan Bakar & Water Separator Ganti Filter Bahan Bakar Ganti Filter Water Separator Periksa Injector Periksa kondisi alt. charge / pengisian accu. 2. ELECTRICAL SYSTEM 17. Bersihkan accu dan terminalnya Periksa sensor level / ketinggian air radiator Periksa sensor temperatur mesin Periksa sensor oli mesin Periksa sensor stop mesin / solenoid /governor.. LAIN-LAIN 22. Periksa kondisi ketegangan fan belt Periksa apakah ada kebocoran yg tampak pd mesin. 24. Periksa dan adjust jarak katup inlet,outlet & Injector.. Keterangan : 1. Lebih sering jika diperlukan 2. Untuk genset yang jarang beroperasi (standby) 3. Lebih awal bila indikatornya sudah menunjukkan hrs diganti 4. Jika radiator tidak menggunakan coolant,maka air radiator hrs diganti

2 MAINTENANCE SCHEDULE First time at Interval At least LUBRICATING OIL SYSTEM, page Checking oil level 2. Oil change 3. Cleaning oil cleaner 4. Changing the oil filter and filter for closed crankcase ventilation COOLING SYSTEM, page Checking coolant level 6. Checking coolant 3 7. Cleaning cooling system AIR CLEANER, page Test reading low pressure indicator 9. Cleaning the coarse cleaner 10. Cleaning or changing filter element Changing safety cartridge FUEL SYSTEM, page Checking fuel level 13. Changing the main filter and water separating filter ELECTRICAL SYSTEM, page Checking electrolyte level in batteries 15. Checking state of charge in batteries 16. Cleaning batteries 17. Checking coolant level monitor MISCELLANEOUS, page Checking drive belt 19. Look for leakage, rectify as necessary 20. Checking/adjusting valve clearances 21. Checking/adjusting PDE injector rocker arms Daily First start 400 h 200 h 400 h 1200 h 2400 h 4800 h Annually Every 5th year 1. More often if required. 2. Earlier if low pressure indicator shows red. 3. If inhibitor has not been topped up for five years, the coolant should be changed.

3 Lepaskan mur dan angkat cover oil cleaner. Perhatian : Hati-hati pada saat membuka tutup, kemungkinan oli masih panas. Cuci semua part tersebut didalam solar. Pasangkan kembali O-ring ke Pastikan O-ring tidak rusak. Ganti jika memang diperlukan. Tarik rotor dan longgarkan mur pada mangkuk rotor sebanyak 3 putaran. Memasang rotor kembali. Kencangkan kembali mur pelan-pelan dengan tangan. Jika mur macet : jepitkan mur (bukan rotornya) pada ragum dan putar rotor sebanyak 3 putaran menggunakan tangan atau dengan memakai obeng. Sesuaikan kembali posisi rotor. Pastikan bahwa rotor dapat berputar dengan mudah. Ketuk mur pelan-pelan dengan menggunakan tangan atau palu plastik, untuk melepaskan mangkuk rotor dari Bottom plate. Lepaskan mur dan angkat Ungkit pelan-pelan untuk melepaskan saringan dari Bottom plate. Bersihkan endapan kotoran di dalam Jika tidak ada endapan, hal ini menandakan bahwa cleaner tidak berfungsi dengan baik. Jika tebal endapan melebihi 20mm : Harus lebih sering dibersihkan! Pastikan O-ring mangkuk rotor tidak rusak. Ganti jika O-ring mengeras atau rusak. Tutup mangkuk dan kencangkan mur. Jika mur dikencangkan memakai alat, hal ini dapat merusak shaft rotor, mur dan Rotor akan terus berputar beberapa saat setelah mesin dimatikan. Matikan mesin jika suhu rotor memanas. Dengarkan suara desingan dari rotor atau rasakan getaran dari bagian luar cleaner. Rotor normalnya terus berputar selama detik setelah mesin dihentikan. Jika tidak, bongkar dan periksa! PERHATIAN : BERSIHKAN OIL CLEANER SECARA RUTIN BERSAMAAN DENGAN PENGGANTIAN OLI

4 3. Every 400 hours: CLEANING THE OIL CLEANER (at same time as an oil change) - Clean the cover. Unscrew the nut and remove the cover. Open the cap carefully. The oil may be hot. - Lift out the rotor and loosen the nut on the rotor bowl three turns. - If the nut is jammed: Clamp the nut, absolutely not the rotor, in a vice and turn the rotor three turns by hand or with a screwdriver. - Tap the nut lightly with your hand or a plastic hammer, to detach the rotor bowl from the bottom plate. - Unscrew the nut and remove the rotor bowl. - Remove the strainer located on the rotor. If the strainer is stuck, you can prise its bottom edge carefully until it comes loose from the bottom plate. - Scrape off the deposits from the inside of the rotor bowl. If there are no deposits, this indicates that the cleaner is not working properly. - If the deposits are thicker than 20 mm: clean more often.

5 - Wash all parts in diesel oil. - Make sure the nozzles on the rotor are not blocked or damaged. - Make sure the bearings are not damaged. - Fit the O-ring in the rotor bowl. Make sure it is not damaged. Change if necessary. - Reassemble the rotor. - Tighten the rotor nut firmly by hand. - Make sure the shaft is not loose. If it is loose, use locking compound and tighten it to a torque of 34 Nm. - Refit the rotor. - Check that it rotates easily by rotating it manually. - Check that the O-ring in the bowl is undamaged. A hardened or damaged O-ring must be changed. - Screw on the bowl and tighten the lock nut to 15 Nm. Tighten the nut carefully so as not to damage the rotor shaft, nut or bowl. Functional inspection The rotor rotates very fast and should continue to rotate when the engine has stopped. - Stop the engine when it is warm. - Listen for a whirring sound from the rotor or feel whether the cleaner housing is vibrating. The rotor normally continues spinning for seconds after the engine has stopped. If it does not: dismantle it and inspect the component parts.