KX41-2 SWIVEL FRAME Parts group KX41-2 S10800 SWIVEL FRAME S10900 ARCH FRAME S11000 SWIVEL BEARING S11100 STEP S11200 COVER (LEFT) S11300 BONNET S11400 SPONGE (1) S11500 SPONGE (2) S11600 WEIGHT sale parts diagram catalog online construction equipment excavator tractor