About the Product Description Before you do a maintenance task, make the product safe. Main Component Locations Figure 3. F C E D B G A H L J N K M A Bucket ram B Dipper (part of the excavator arm) C Dipper ram D Boom (part of the excavator arm) E Boom ram F Cab (contains the operator station) G Engine cover H Tool box J Chassis K Undercarriage L Kingpost M Dozer blade N Bucket 9 9821/6100-4 9