Air cleaner housing and air duct, intercooler, engine cover, valve cover, move the boat ventilation hose to the side, remove the exhaust manifold cover, EGR pipe.
2. Disconnect the hose from the vacuum pump.
3. Remove a plate of a back cover of a head of cylinders.
Use a cutter.
4. Loosen and remove the camshaft rear sprocket set bolt.
Do not fix the camshaft, but use the resistance of the engine.
5. Remove the vacuum pump and rear cylinder head cover assembly.
Disconnect the vacuum pump, sprocket, drive chain and chain guide.
Loosen the set screws in the reverse order of the illustration.
Do not loosen screws not shown in the picture (especially do not unscrew the bolts Mb of the vacuum pump).