| Auto / hydraulic quick coupler | |
| Hydraulic adjustable boom | |
| Hammer/shear hydr. circuit | |
| line rupture valve boom -> safety line rupture valve - boom/hoist | |
| line rupture valve dipper -> safety line rupture valve - dipper/stick | |
| Air conditioning | |
| Slope/rotator hydr. circuit | |
| automatic lub. system -> auto lubrication system | |
| Hammer protection circuit | |