Automotive garage

Liebherr Bulldozer Production in Austria | REAL FACTORY SOUNDS

How Liebherr PR 716, PR 736 & PR 756 Bulldozers Are Made | REAL FACTORY SOUNDS. See how Liebherr crawler bulldozers are built at the Liebherr-Werk Telfs factory in Austria — from final-drive and engine installation to hydraulic systems, cab assembly, quality checks and field testing. This factory video follows the production of Liebherr crawler dozers through several major assembly stages. Workers install the final-drive unit, route hydraulic and electrical systems, lower the Liebherr diesel engine into the chassis, tilt the operator’s cab for service access and install the massive hydraulic cylinders used to control the blade. The video also shows protective final-drive housings being fitted, large machine structures lifted by overhead cranes, completed machines undergoing indoor functional checks and finished bulldozers leaving the Telfs factory. The final section follows a Liebherr PR 736 Generation 8 crawler dozer at the customer demonstration and testing ground near the factory. According to Liebherr, the PR 736 is available with: • Operating weight: 21,200–25,500 kg • Engine output: 160 kW / 217 hp • Blade capacity: 4.10–5.56 m³ • Maximum travel speed: 11 km/h • Stepless hydrostatic travel drive • Free Grade and Definition Grade assistance systems The hydrostatic drive independently powers both tracks, allowing smooth speed control, precise steering and counter-rotation. Liebherr’s grading assistance systems help stabilize and position the blade during fine grading work. KEY MOMENTS 0:00 Final-drive unit installation 1:03 Hydraulic, electrical and control systems 2:52 Liebherr diesel engine installation 5:00 Operator’s cab tilted for service access 6:35 Blade hydraulic cylinder installation 8:08 Final-drive protective housings 8:22 The hydraulics of the lifting mast are activated 8:54 Heavy structure lifted by overhead cranes 9:39 Final preparation and functional checks 10:01 Completed bulldozers in the quality area 10:40 Bulldozers leave the Telfs factory 11:47 Liebherr PR 736 field test Filmed at Liebherr-Werk Telfs in Tyrol, Austria. #liebherr #bulldozer #factorytour