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Double-Arm Lever 150.37.077 is used in the transmission of HTZ crawler tractors and is one of the key components of the transmission brake control mechanism. The lever transmits operating force from the control linkage to the brake bands, ensuring their proper engagement during gear shifting and tractor steering.
Each tractor is equipped with 2 double-arm levers. During operation, they work together with Brake Bands 150.37.018-1 and Brake Rods 150.37.358-1, providing synchronized and reliable operation of the transmission brake mechanism.
The lever is designed to withstand high mechanical loads encountered during tractor operation. A serviceable lever ensures accurate force transmission to the brake bands, improving braking efficiency, smooth control, and the overall reliability of the transmission.
During transmission brake system maintenance or overhaul, it is recommended to inspect the condition of the double-arm levers, brake bands, brake rods, and connecting pins. Replacing worn components as a complete set helps restore proper brake mechanism operation and extends the service life of the assembly.
Double-Arm Lever 150.37.077 is compatible with HTZ T-150, T-150-05-09, HTZ-181, and other HTZ crawler tractors equipped with the same transmission design.
