1. June 2012 H50TIC – New Engine Generation

2. Tier 4/Stage IIIb with DOC only June 2012H50TIC – New Engine Generation2 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 012345678910111213 No x [g/kWh] PM [g/kWh] Stage 3B (2013) Typical Stage 3A engine  Variable Injection  Higher Injection Pressure  Turbocharger and InterCooler  No x reduction with higher cEGR rate  DOC for compensation of long term increase of HC- and PM-Emissions Stage 3B/Tier IV: Stage 2 Stage 3A Combustion optimisation of raw emissions Aftertreatment with CR+cEGR+DOC

3. Tier 4/Stage IIIb Technologies 19-56 kW June 2012H50TIC – New Engine Generation3 BrandHATZ Engine model4H50TIC Cylinders4 in line Bore84 Stroke88 Displacement2,0 liter Valves2V Max. Power56 kW at rpm2400-2600 Max. Torque240 Nm at rpm1600-1800 FIEBosch Off-Highway Injection Pressure1600-1800 bar ECUBosch EDC17CV54 Aux PTO2 x 100 Nm Fuel consumption210 g/kWh Length680 Width540 Height595 Cube m³0,22 Weight180 kg Crankcase&Head Cast Iron block, alu head, painted

4. HATZ’ Tier 4 / Stage IIIb Strategy June 2012H50TIC – New Engine Generation4 Detailed engine strategy:  3-Cylinder with 1,5 liter for 37kW and 4-Zylinder with 2,0 liter for 56kW  Bosch 2 nd Generation CR System with 1800 bar max. injection pressure  Bosch Injectors CRI2.2 (Off-Highway version)  Bosch High Pressure Pump CP4.1 with electrical lift pump  Bosch Rail  Bosch EDC17CV54 ECU (Truck version ECU) in 12V and 24V version, external  Bosch Starter Motor & Bosch alternator  High-Tech Cylinder head with optimized cooling and 2 Valve System  Hydraulic valve tappets (no valve adjustments needed)  BMTS Waste Gate Turbo charger for high Torque at low speed  EGR Cooler and Valve on the hot side of the engine  Intercooler  Engine mounted DOC after Turbine out, no DPF  Closed crankcase breather  Cast-iron block, aluminum head  Gear wheel driven Camshaft, no tooth belt, no chain!

5. HATZ’ Tier 4 / Stage IIIb Strategy June 2012H50TIC – New Engine Generation5 Detailed engine strategy:  Max. engine speed 3000 RPM  Max. Torque point 1600 – 2200 RPM (F)  Torque increase 20-30%  Max power at 2400-2800 RPM, F-Power  500 h service interval  Hydraulic PTO for 2 PTOs at one point, total 130 Nm continuous load  Fuel filtration with water separator mandatory on the engine  Standard starter position at oil sump, alternative position on exhaust side  7 liter oil sump  Electronic engine control via CAN J1939 or hard wire  Speed control via CAN J1939 or analogue/digital input  Engine diagnostic via CAN to USB adaptor and customized service software  One side service

6. HATZ’ Tier 4 / Stage IIIb Strategy June 2012H50TIC – New Engine Generation6 1st Step: 4H50TIC  Max- Power: 56 kW at 2400-2600 RPM  Max. Torque: 240 Nm at 1600-2200 RPM  Max. Speed: 3000 RPM  SOP: 01.01.2014 2nd Step: 3H50TIC  Max- Power: 41 kW at 2400-2600 RPM  Max. Torque: 175 Nm at 1600-2200 RPM  Max. Speed: 3000 RPM  SOP: 01.01.2016 or earlier

7. H50 family – power chart Maximum power June 2012H50TIC – New Engine Generation7 Speed/engine 3H50TIC4H50TIC kWNmkWNm 120017.513924.0191 140024.716833.9231 160029.417540.2240 180033.017545.2240 200036.717550.3240 220040.417555.3240 240040.816255.9222 260040.815055.9205 280040.813955.9190 300035.011148.0152 EU Stage 3A < 37kW & EPA Tier IV final 19-56kW EU Stage 3B 37-56kW & EPA Tier IV final 19-56kW

8. F-power curve June 2012H50TIC – New Engine Generation8

9. Torque at F-power June 2012H50TIC – New Engine Generation9

10. Dimensions June 2012H50TIC – New Engine Generation10 ~ 595 mm ~ 680 mm

11. Dimensions June 2012H50TIC – New Engine Generation11 ~ 540 mm ~ 475 mm