Gear 155.37.235-2 with the number of teeth z=42 is an element of the creeper and is installed on the transfer case shaft 151.37.305-4. It is controlled by a fork 151.37.228-2, engaging with an 18-tooth gear 155.37.207-1 located on the secondary shaft. Provides low range operation, which is necessary for heavy hauling and loading operations. It is used in gearboxes of the T-156 loader, the HTZ-121 tractor and other models with a similar transmission. It is made of wear-resistant alloy steel with hardened working surfaces, which guarantees durability and stable operation under conditions of increased loads.
