C27 and C32 Engines for Caterpillar Built Machines Caterpillar


Valve Actuator (Variable) - Install

Usage:

854K 221

Prosedur Pemasangan


PERHATIAN

Pastikan semua suku cadang bersih dari kontaminan.

Kontaminan dapat menyebabkan keausan yang cepat dan mempersingkat umur komponen.




    Ilustrasi 1g01435059


    Ilustrasi 2g01435470

  1. Pasang dua stud (9) di lokasi 5 dan lokasi 7. Kencangkan stud (9) dengan torsi 47 ± 9 N·m (35 ± 7 lb ft).

  2. Pasang stud (10) di lokasi 6. Kencangkan stud (10) dengan torsi 65 ± 10 N·m (48 ± 7 lb ft). Pasang penopang (11).

  3. Letakkan rocker arm (8). Pasang tiga stud (7) di lokasi 1, lokasi 2, dan lokasi 4. Kencangkan stud (7) dengan torsi 50 ± 5 N·m (37 ± 4 lb ft) ditambah putaran 45 ± 5 derajat.


    Ilustrasi 3g01435057

  4. Pasang aktuator katup variabel (1).

  5. Pasang baut (2). Kencangkan baut (2) dengan torsi 105 ± 20 N·m (77 ± 15 lb ft). Pasang empat mur (3). Kencangkan mur (3) dengan torsi 105 ± 20 N·m (77 ± 15 lb ft). Rujuk ke urutan pengencangan.

  6. Pasang dua mur (6). Kencangkan mur (6) dengan torsi 47 ± 9 N·m (35 ± 7 lb ft). Rujuk ke urutan pengencangan.

  7. Sambungkan susunan rangkaian kabel (5). Sambungkan susunan rangkaian kabel (4) ke aktuator katup variabel (1).


    Ilustrasi 4g01446175

  8. Pertama-tama, setel jarak celah pada sisi buang dan kemudian setel rem kompresi di aktuator katup variabel (1). Rujuk ke Pengujian dan Penyetelan, "Jarak Celah Piston Slave - Penyetelan" untuk informasi lebih lanjut tentang penyetelan jarak celah untuk rem kompresi. Kencangkan mur pengunci (12) dengan torsi 15 ± 3 N·m (11 ± 2 lb ft).

Diakhiri dengan:

  1. Pasang penutup mekanisme katup. Rujuk ke Buku Petunjuk Pembongkaran dan Perakitan, "Penutup Mekanisme Katup - Pelepasan dan Pemasangan".

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