42131-1 Cat d11 Buldozer User Guide ORIGINALGETREUE MODELLE BAUEN LEGO and the LEGO logo are trademarks of the LEGO Group. ©2021 The LEGO Group. ©2021 Caterpillar. All Rights Reserved. CAT, CATERPILLAR, LET’S DO THE WORK, their respective logos, “Caterpillar Yellow”,…