Dennis Mwila

• Troubleshooting mechanical and electrical issues on MTU engine and implement solutions.
• Conduct engine compression test
• Injector replacement
• Engine repower
• Engine inspection
• Ensure compliance with safety protocols and regulations.
• work collaboratively with other mechanic
• Perform routine maintenance on engine
• Troubleshooting engine related problem
• Engine repairs on 16V4000C21 and 20V4000C22 MTU
• planned maintenance on engine
• Defects identification on engine

Work in a team of 8 mechanics to conduct inspection on fleet of mobile equipment and proceed with maintenance task as required.
Key Responsibilities
• Weekly maintenance assessment on company equipment
• Inspect machines for wear tear and maintenance needs
• Remove damaged and malfunction parts for replacement
• Install new parts
• Maintain accurate records of work performed in accordance with company standards
• Test components with appropriate instrument to ensure proper performance
• Ensure safety protocols are followed while working on machines
• Diagnosed mechanical problems on a variety of machines using specialized tools and equipment
• Inspect, service, and repair brakes, exhaust system, transmission system, suspension system and other machine problems as required
• Complete routine tasks such as a lubrication of fleet equipment, seal replacement, cleaning of parts during overhaul and preventive maintenance service such as oil changes.
• Field work
• Unplanned maintenance
• Hydraulic, pneumatic, mechanical troubleshooting
• Machines working on: Komastu HD 1500, Komastu HD 785-7, Komastu 860E-1K, Komastu 960E-2K

Cummins engine
• QSK 45
• QSK 60
• QSK 78

Worked in a team of 10 heavy equipment mechanics attending to breakdowns both at service workshop and underground.
Key responsibilities
• Maintained and repaired heavy equipment machines such as drill rigs, dump trucks, utility vehicles and loaders.
• Diagnosed mechanical problems using manuals and test equipment’s.
• Performed routine preventive maintenance on heavy equipment machines including oil change, lubrication of parts and engine tune-ups.
• Replaced worn out parts such as hoses, belts, bearing and seals.
• Adjusted operational settings to ensure proper performance of the machines.
• worked independently and unsupervised
• Machines worked on :Drill Simba S7D Epiroc, Drill 281 Epiroc, Drill 282 Epiroc, Manitou, Normate, TH545i Sandvik, Lh517i sandvik

Worked in a team of 6 people in hydraulic components repair and machine overhaul

Key Responsibilities
• Performed preventive maintenance on hydraulic system and components.
• Inspected hydraulic hoses, pumps, valves, cylinders and other components for wear or damage.
• Troubleshot and diagnosed problems with hydraulic systems using specialized testing equipment.
• Rebuild pumps, motors and valves to ensure optimal performance.
• Adjust system pressure settings according to manufacturer’s specifications.
• Maintained record of all repairs performed on hydraulic machines.
• Assisted with the installation of new hydraulic as needed
• Ensured that safety protocols were followed when working on hydraulic system.
• Machine overhaul
• Read and understand schematic and manuals in order to make accurate updates.
• Machines Worked On: Drill 281 and 282 Epiroc, S7D, S1D Epiroc, Tractor loader backhoe, St 1030 Epiroc, Utility vehicles