Equipment Lowering with Engine Stopped
- Gerakkan kontrol penguncian hidrolik ke posisi TIDAK TERKUNCI
- Dorong kontrol angkat ke posisi TURUN guna menurunkan bucket atau alat kerja ke permukaan tanah. Kontrol angkat akan kembali ke posisi TAHAN bila tuas kontrol dilepaskan.
- Pindahkan kontrol penguncian hidrolik ke posisi TERKUNCI.
- Putar sakelar start engine ke posisi OFF.
Catatan: Jika alat kerja tidak dapat turun, solenoid on/off suplai pilot kemungkinan tidak beroperasi. Dalam kasus ini, lanjutkan ke Langkah 6.
- Katup bola terletak di dekat kiri depan rangka engine. Katup peluru digunakan untuk menurunkan alat kerja secara manual. Putar secara perlahan tangkai segiempat searah jarum jam . Stem segiempat harus berputar 90 derajat. Setelah alat kerja berada di atas permukaan tanah, putar tangkai segiempat berlawanan arah jarum jam.
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Cedera diri atau kematian dapat terjadi dari kesalahan untuk tidak mengikuti peringatan-peringatan berikut. Pastikan bahwa semua personil berada jauh dari daerah jatuhan boom bila menurunkan boom dengan engine dalam keadaan mati. Usahakan semua personil berada cukup jauh dari linkage depan bila menurunkan boom. |
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| Ilustrasi 1 | g01309609 |
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| Ilustrasi 2 | g01105280 |
Caterpillar Information System:
IT38H Integrated Toolcarrier and 938H Wheel Loader Articulation Bearings - Lubricate
631G and 637G Wheel Tractor-Scrapers Auger Hydraulic System Auger Hydraulic System
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657G Wheel Tractor-Scraper Engine Supplement Water Pump - Remove
657G Wheel Tractor-Scraper Engine Supplement Water Pump - Install
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