Petrol(gasoline) DOHC Engine Cutaway Educational Trainer

The DOHC Petrol Engine Training Stand features a sectioned cutaway of a modern engine, providing full visibility of the crankshaft, pistons, connecting rods, camshafts, valves, rocker arms, timing chain, lubrication, and cooling system. Manual crank rotation allows learners to observe synchronized movement of all components, while the integrated auxiliary drive system—including belt, tensioner, pulleys, alternator, water pump, and AC compressor—demonstrates real-world operation. The trainer supports over 30 practical exercises, including belt removal, auxiliary component replacement, timing service, TDC setting, and camshaft alignment, making it an ideal hands-on tool for technical and vocational automotive education.

Features

  • Practice engine chain replacement procedures
  • Loosen tensioner, remove and replace auxiliary belt, inspect auxiliary components
  • Work with auxiliary belt system: alternator, cooling pump, AC compressor, and tensioner
  • Set and check Top Dead Center (TDC)
  • Perform camshaft alignment and adjustment using proper tools
  • Learn removal and replacement techniques for pulleys, cooling pump, alternator, and AC compressor
  • Cross-section view of engine block, cylinder head, crankshaft, pistons, camshaft, valves, and rocker arms
  • Manual crank rotation to observe piston, valve, and camshaft movement
  • Visible lubrication and cooling system channels