The adjusting lever 120-3501136 (the so-called “ratchet”) is an important part of the brake system of HTZ tractors and ZIL cars, designed to correctly set the gap between the brake pads and the drum, ensuring stable braking.
Installed on:
Right expansion fist – 151.38.209
Left expansion fist – 151.38.208
Also used in other vehicles with similar braking systems.
Consists of the following components:
Lever body – 120-3501137
Lever bushing – 120-3501139
Worm gear – 120-3501140
Lever worm – 120-3501141
Worm axis – 120-3501142
Lever housing cover – 120-3501142
Lever retainer spring
The integrated assembly of these parts makes the lever durable and functional, ready for long-term use in harsh conditions.