Powertrain and Transmission It is equipped with a Weichai engine and a Shantui/Hangzhou Gearbox, which are efficiently matched with the transmission system. It provides reliable power output under various working conditions and offers good fuel economy. Working Device It features a heavy - duty slewing bearing working device, an integrally hot - pressed double - rail grader blade, and a widened blade, all of which have strong wear and impact resistance. Cab and Controls The cab has no A - pillars and is equipped with a brand - new multi - degree - of - freedom control mechanism. The mechanism is adjustable in three stages, requires low operating force, and has a push - button shift handle. The cab comes with double shock absorption, an air - suspended seat, and a car - like interior. It offers good sealing performance, low noise levels, and a more comfortable ride. Maintenance Features It is equipped with a centralized pressure testing system and lubrication - free technology. The gearbox oil filler and the outward - led design of the engine oil drain make maintenance easy and time - saving.