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perbaikan kopling dan komponen-komponennya - e-Learning ...

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(c). Kebebasan release fork<br />

Merupakan jarak mulai dari push-rod release cylinder<br />

bergerak sampai release bearing menyentuh diphragm<br />

spring atau pressure lever, pada saat pedal <strong>kopling</strong> bebas.<br />

Gambar 57.<br />

3,8<br />

mm<br />

Kebebasan release fork<br />

c) Sistem pengoperasian <strong>kopling</strong> tipe pneumatik - hidrolik/<br />

servo - hidrolik<br />

OIL RESERVOIR<br />

COMPRESSED AIR FROM<br />

COMPRESSOR<br />

Air Recervoir<br />

MASTER<br />

CYLINDER<br />

PUSH ROD<br />

FREE PLAY<br />

PISTON<br />

PUSH ROD<br />

CLUTCH BOOSTER<br />

CLUTCH ASSEMBLY<br />

Gambar 58.<br />

Sistem penggerak <strong>kopling</strong> servo-hidrolik<br />

Model sistem pengoperasian <strong>kopling</strong> tipe pneumatik<br />

hidrolik, antara lain yaitu : sistem pneumatik memicu<br />

sistem hidrolik, sistem hidrolik memicu sistem pneumatik,<br />

53

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