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Products

Replacement of Construction Machinery Engine

According to the “Regulations on certification and inspection methods and procedures for construction machinery engines”,
the company has been selected as a company that can replace the certified construction machinery engine (Tier-3 or higher) and
has been certified for replacement of the engine with enhanced emission gas conditions for non-road type 2 construction machinery.

Target Vehicle Model and Output

Applicable to both forklifts and excavator
Model year output note
Made before 05 75 or more, less than 130kW

ps : kW×1.36

kw : ps×0.73
102 or more, less than 176.8kW
Made before 06 Less than 75kW
Less than 102kW

Support model

Type Sortation Daewoo(Doosan) Samsung(clark) HYUNDAI heavy Industries Volvo
Excavator 5 ton SOLAR50~55 MX55/MX3 ROBEX550~555 EC55/EW55

Replacement engine status

YANMAR 4TNV98-ZWDB5 engine(Tier-3)
Application target 2 ton
Displacement (cc) 3,319
Max power (kW(ps)/rpm) 54.5(74.1) / 2600
Injection type Direct injection

Excavator engine replacement process

  2. Before work

  3. Existing engine removal progress

  4. Remove existing engine

  5. Install new engine and replace peripheral parts

  6. Operation completed

Effect
  • · Reduced smoke and fuel efficiency due to new engine replacement of certified genuine Tier-3 or higher
  • · Improved durability due to major parts replacement (fuel pump and filter, intercooler, electronic excel pedal, engine main harness, genuine engine oil and hydraulic oil for excavators, radiator)