Fig. 2.105. Installing a special device on the crankshaft: 1 – tensioner piston
Using a thin screwdriver, pry the chain tensioner ratchet away from the ratchet rod (fig. 2.105).
Slowly push the tensioner piston down.
Hold the tensioner piston using 1.5mm wire or a paper clip.
[Information copied from the portal: mazbook.ru]
Suspend the engine using special devices.