C11 and C13 Engines for Caterpillar Built Machines Caterpillar


Crankshaft Rear Seal - Install

Usage:

D8N 1XJ

Prosedur Pemasangan

Tabel 1
Alat yang Diperlukan 
Alat  Nomor Suku Cadang  Keterangan Suku Cadang  Jml 
Loctite 7649 Primer N 
Senyawa Penahan Loctite 620 
147-2675  Pemasang Selongsong Aus 


PERHATIAN

Pastikan semua suku cadang bersih dari kontaminan.

Kontaminan dapat menyebabkan keausan yang cepat dan mempersingkat umur komponen.




    Ilustrasi 1g01140085


    Ilustrasi 2g03698745
    Urutan pengencangan numerik untuk baut (2).

    Catatan: Jika diperlukan, pasang selongsong aus crankshaft saat overhaul engine. Untuk informasi lebih lanjut, silakan rujuk ke Panduan Penggunaan Kembali dan Pemulihan berikut. Rujuk ke Panduan Penggunaan Kembali dan Pemulihan, SEBF9217, "Specifications for Crankshafts C7, C9, C-9, C10, C11, C12, C-12, C13, C-13, C15, C-15, C18, C-18, C27, C30, and C32 Engines" atau spesifikasi crankshaft yang benar. Rujuk ke Panduan Penggunaan Kembali dan Pemulihan, SEBF8039, "Crankshaft Visual Inspection and Magnetic Particle Inspection" untuk prosedur pemeriksaan permukaan seal crankshaft yang benar.

  1. Jika selongsong aus crankshaft diperlukan, lihat Langkah 1a hingga Langkah 1d untuk memasang selongsong aus crankshaft. Jika selongsong aus crankshaft tidak diperlukan, lihat Langkah 2.

    1. Bersihkan dan poles bagian cacat pada crankshaft.

    2. Gunakan Peralatan (A) untuk membersihkan diameter luar crankshaft dan diameter dalam selongsong aus crankshaft.

    3. Gunakan Peralatan (B) pada diameter luar crankshaft dan diameter dalam selongsong aus crankshaft.

    4. Gunakan Peralatan (C) untuk memasang selongsong aus crankshaft.

    Catatan: Biarkan selongsong pengiriman berada di tempatnya untuk memasang seal belakang crankshaft. Seal belakang crankshaft harus dipasang kering.

    Catatan: Jika grup seal, seal O-ring, dan selongsong pengiriman dipisah, komponen ini tidak boleh digunakan.

  2. Lumasi seal O-ring dengan oli engine yang bersih yang ada di bagian belakang seal belakang crankshaft (1).

  3. Posisikan seal belakang crankshaft (1) dan selongsong pengiriman pada crankshaft. Tekan seal belakang crankshaft (1) pada tempatnya untuk mengeluarkan selongsong pengiriman.

    Catatan: Selongsong pengiriman tidak boleh dilepaskan sampai baut (2) dipasang.

  4. Pasang baut baru (2) dengan tangan. Kemudian, kencangkan baut (2) dalam urutan numerik, seperti yang ditunjukkan pada Gambar 2. Kencangkan baut (2) dengan torsi pengencangan 12 ± 3 N·m (106 ± 27 lb in).

Diakhiri dengan:

  1. Pasang flywheel. Rujuk ke Pembongkaran dan Perakitan, "Flywheel - Pemasangan".

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