The hatch cover 151.37.268-2 / 151.37.268-3 is installed in the lower part of the gearbox of HTZ tractors and serves to close the technological hatch of the gearbox housing, ensuring the tightness of the unit.
Both versions are completely interchangeable, have the same design and are attached to the gearbox housing through 10 mounting holes. Cover 151.37.268-2 is considered more preferable, since its design includes a hole for the PMM-39B magnetic plug, which collects metal shavings from the transmission oil. Version 151.37.268-3 uses a conventional KG 3/8 threaded plug without a magnetic element.
Used on tractors HTZ-17221, HTZ-249, HTZ-242, T-150, T-150K, T-151, T-151K, T-156 and other models with a similar gearbox design.
