Powertrain and Transmission It is equipped with a Weichai engine and a Shantui gearbox. The power transmission system is optimally matched to ensure stable and reliable power output under different working conditions, and it boasts good fuel economy. Working Device It features a heavy - duty slewing bearing working device and an integrally hot - pressed double - rail grader blade, which offer strong wear and impact resistance. Cab Design The cab without A - pillars is equipped with a multi - degree - of - freedom instrument panel and a push - button shift handle, providing a more comfortable ride. Maintenance Features With a large - opening hood, lubrication - free technology, and the outward - led design of the gearbox oil filler and the engine oil drain, maintenance is made easy and time - saving.