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CUMMINS ENGINE COMPANY, INC Columbus, Indiana 47202-3005 Engine Performance Curve Basic Engine Model: Curve Number: -400E+ FR-2329 Engine Family: CPL Code: Date: D34 D35 2037 23Oct96 85 Displacement: 661 in. 3 (10.8 litre) Aspiration: Turbocharged & Charge Air Cooled Bore: 4.92 in. (125 mm) BHP (kw)@ RPM Stroke: 5.79 in. (147 mm) No. of Cylinders:6 Advertised BHP: 400 (298) 1800 Emission Control Fuel System: CELECT Governed Speed: 1800 RPM All data are based on the engine operating with fuel system, water pump, lubricating oil pump, air compressor (unloaded) ; not included are alternator, fan, optional equipment and driven components. Maximum Full Load Governed Speed = 1800 RPM Maximum No Load Governed Speed = 2000 RPM Brake Horsepower = 0 @ 2000 RPM TORQUE RPM lb.-ft. N m 1100 1300 (1763) 1200 1450 (1966) 1300 1434 (1945) 1400 1418 (1923) 1500 1401 (1900) 1600 1313 (1780) 1700 1236 (1676) 1800 1167 (1582) POWER OUTPUT RPM BHP kw 1100 272 (203) 1200 331 (247) 1300 355 (265) 1400 378 (282) 1500 400 (298) 1600 400 (298) 1700 400 (298) 1800 400 (298) FUEL CONSUMPTION RPM lb/bhp-hr g/kw hr 1100.316 (192) 1200.310 (189) 1300.312 (190) 1400.314 (191) 1500.320 (195) 1600.320 (195) 1700.320 (195) 1800.320 (195) Curves shown above represent mature gross engine performance capabilities obtained and corrected in accordance with SAE J1995 conditions of 29.61 in Hg (100 kpa) barometric pressure [300 ft. (90 m) altitude], 77 F (25 C) inlet air temperature, and 0.30 in. Hg (1 kpa) water vapor pressure with No.2 diesel fuel. The engine may be operated without changing the fuel setting up to 12,000 ft. (3 600 m) altitude. For sustained operation at high altitudes, the fuel rate of the engine should be adjusted to limit performance by 4% per 1,000 ft. (300 m) above 12,000 ft. (3 600 m) altitude and 1% per 10 F above 100 F (2% per 11 C above 38 C). TECHNICAL DATA DEPT. CERTIFIED WITHIN 5% CHIEF ENGINEER

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Cummins Engine Company, Inc. Engine Data Sheet CELECT 87 Engine Model: -400E+ CPL Code: 2037 Data Sheet: DS-2329 Gross Power BHP (kw): 400 (298) @ 1800 Installation Dwg: 3626428 Date: 23Oct96 Peak Torque lb.-ft. (N m): 1450 (1966) @ 1200 Governed Speed: 1800 RPM Performance Curve: FR-2329 Configuration Number: D353007BX03 Certification: EPA, CARB Ref. Info.: Mexico, Taiwan Charge Air Cooling General Engine Data Type...4 Cycle; In-Line; 6 Cylinder Aspiration... Turbocharged/Charge Air Cooled Bore & Stroke - in (mm)... 4.92 (125) x 5.79 (147) Displacement - in 3 (litre)...661 (10.8) Compression Ratio... 16.1 : 1 Firing Order... 1-5 - 3-6 - 2-4 Dry Weight... - lb (kg) 2070 (940) Wet Weight... - lb (kg) 2170 (985) C.G. Distance From Front Face of Block...- in (mm) 17.7 (450) C.G. Distance Above Crank Centerline... - in (mm) 7.5 (191) Moment of Inertia About the Roll Axis... - lb in sec 2 (kg m 2 ) 440 (50) Maximum Bending Moment @ RFOB... - lb ft. (N m) 1000 (1350) Maximum Bending Moment @ Bolt Pad for Front Support... - lb ft. (N m) 500 (678) Air Induction System Maximum Temperature Rise Between Ambient Air and Engine Air Inlet [Ambient Above 32 F (0 C)]... - F ( C) 30 (17) Maximum Inlet Restriction... - in H2O (mm H2O) 10 (254) Maximum Inlet Restriction With Dirty Filter...- in H2O (mm H2O) 25 (635) Maximum Allowable Pressure Drop From Turbo Air Outlet to Intake Manifold... - in Hg (mm Hg) 2.5 (64) Exhaust System Maximum Back Pressure Imposed by Piping and Silencer...- in Hg (mm Hg) 3 (76) Maximum Back Pressure Imposed by Piping and Silencer... - in H2O (mm H2O) 40 (1016) Maximum Bending Moment to the Turbo Flange... - lb ft. (N m) 20 (27) Lubrication System Oil Pressure @ Idle - (Minimum)... - PSI (kpa) 10 (69) Oil Pressure Range @ 2000 RPM...- PSI (kpa) 35-45 (241-310) Total Pump Oil Flow @ 1800 RPM (Nominal)...- U.S. GPM (litre/min) 43 (163) Oil Capacity of Pan (High - Low)... - U.S. Gal. (litre) 9.0-7.0 (34-26) Total System Capacity... - U.S. Gal. (litre)...(combo Filter) 9.7 (37) Maximum Lube Oil Flow to all Accessories... - U.S. GPM (litre/min) 2 (8) Angularity of Standard Oil Pan... - (All Directions) - Degrees 30 Fuel Supply / Drain System Maximum Restriction @ Pump-Inlet - With Clean Filter...- in Hg (mm Hg) 6.0 (152) Maximum Return Line Restriction - Without Check Valves... - in Hg (mm Hg) 2.5 (64) Minimum Fuel Tank Vent Capability... - ft. 3 /hr (m 3 /h) 30 (0.85) Maximum Fuel Temperature at ECM Cooling Plate Inlet... - F ( C) 160 (71) ECM Cooling Plate Restriction Reference @ 450 lb/hr... - in Hg (mm Hg) 1.0 (25.4) Starting and Electrical System 12 V 24 V Minimum Recommended Battery Capacity - Cold Soak at 0 F (-18 C) or Above Engine Only (De-Clutched Load) - Cold Cranking Amperes... - CCA 1800 900 Engine Only (De-Clutched Load) - Reserve Capacity... - Minutes 540 270 Maximum Resistance of Starting Circuit... - Ohms 0.00075 0.002 Minimum Ambient Temperature for Unaided Cold Start... - F ( C) 20 (-7) Minimum Cranking Speed for Unaided Cold Start... - RPM 130 ------> Data marked by an arrow indicates a revision since the last update

88 Cooling System Coolant Capacity - Engine Only... - U.S. Quart (litre) 10 (9.5) Standard Modulating Thermostat - (Range)... - F ( C) 180-200 (82-93) Maximum Coolant Pressure - [Exclusive of Pressure Cap - Closed Thermostat at the Maximum No Load Governed Speed]... - PSI (kpa) 40 (276) Maximum Coolant Temperature - Engine Out... - F ( C) 212 (100) Minimum Recommended Coolant Temperature... - F ( C) 158 (70) Minimum Cooling Capability @ Nominal Fuel Rate [Level II] With 30 MPH (48 km/h) Ram Air Speed and 50/50 E.G. Coolant: Engine Out Coolant to Ambient @ 1600 RPM... - F ( C) 106 (59) Engine Out Coolant to Ambient @ 1200 RPM... - F ( C) 115 (64) Intake Manifold to Ambient at 1600 RPM... - F ( C) 43 (24) Minimum Fill Rate (Without Low Level Alarm)... - U.S. GPM (litre/min) 5 (19) Minimum Coolant Expansion Space... - % of System Capacity 6 Minimum Drawdown... - % Greater than the Volume Not Filled at Initial Fill 1 Maximum Deaeration Time...- Minutes 25 Minimum Pressure Cap... - PSI (kpa) 7 (50) Coolant Alarm Activation Temperature... - F ( C) 220 (104) Fan-On Coolant Temperature... - F ( C) 195-205 (90-96) Shutter Opening Temperature... - Coolant F ( C) 185 (85) Shutter Opening Temperature... - Intake Manifold Air F ( C) 150 (65.6) Winter Fronts...-- Must Not Restrict air passage area below 120 sq. in (774 sq. cm) General Performance Data Al l data is based on the engine operating with fuel system, water pum p, lubricating oi l pump, air com pressor [unloaded], and with 10 in H 2 O (250 m m H 2 O) inlet air restriction and with 2.0 in Hg (50 mm Hg) exhaust restriction; not included are alternator, fan, optional equipment and driven components. Data represents gross engine performance with No. 2 diesel or a fuel corresponding to ASTM D2. Idle Speed... - RPM Set: 700 Range: 600-800 Maximum No Load Governed Speed... - RPM 2000 Maximum Overspeed Capability (15 Second Maximum)... - RPM 2600 Torque Available @ 800 RPM... - lb ft. (N m) 700 (949) Thrust Bearing Load Limit - Maximum Intermittent... - lb (N) 1400 (6000) Thrust Bearing Load Limit - Maximum Continuous... - lb (N) 700 (3000) Maximum Power from Front Power Take-Off in a Straight Torque Drive... - HP (kw) 250 (187) Maximum Rating Performance Data: 400 BHP-1450 lb. ft. Peak Torque Engine Speed... - RPM 1800 1600 1200 Inlet Air Flow... - CFM (litre/sec) 885 (418) 840 (396) 555 (262) Inlet Air Flow... - lb/min (kg/min) 62 (28.1) 60 (27.2) 40 (18.1) Exhaust Gas Flow... - CFM (litre/sec) 1875 (855) 1835 (866) 1395 (658) Exhaust Gas Temperature... - F ( C) 780 (416) 820 (438) 950 (510) Engine Coolant Heat Rejection... - BTU/min (kw) 5950 (104.5) 6500 (114.2) 6100 (107.2) Radiator Coolant Flow... - U.S. GPM (litre/min)* 77 (291) 68 (257) 52 (197) Turbo Compressor Outlet Pressure... - in Hg (mm Hg) 54.5 (1384) 58 (1473) 45.5 (1156) Turbo Compressor Outlet Temperature... - F ( C) 350 (177) 360 (182) 307 (153) Nominal Fuel Consumption... - lb/hr (kg/h) 126.6 (57.4) 126.4 (57.3) 103.2 (47) Maximum Fuel Flow to Pump... - lb/hr (kg/h) 490 (222) 450 (204) 380 (172) Brake Mean Effective Pressure... - PSI (kpa) 266 (1835) 300 (2070) 330 (2277) Friction Horsepower... - HP (kw) 44 (33) 34 (25) 20 (15) Piston Speed... - ft./min (m/sec) 1737 (8.8) 1544 (7.8) 1158 (5.9) Performance Curve Number... FR-2329 * Radiator Coolant Flow is Approximately 5% Less With a Continuous Deaerating System. Coolant: 50/50 - Ethylene Glycol /Water By Vol ume. Val ues are within +/- 5%. Data Sheet : DS - 2329

Preliminary Data Cummins Engine Company, Inc. CELECT Plus Parameters Engine Model: -PLUS Data Sheet: DS - 22735 Date: 01Aug95 Cummins Programmed FEATURES Range Parameter Value 1. Cruise Control... Not Available Yes 2. Cruise Control Autoresume... Not Available No 3. Automatic Engine Brakes in Cruise Control... Not Available No 4. Gear Down Protection... Not Available Yes 5. PTO/Remote PTO... Yes/No Yes 6. Brake/Clutch PTO disable... Yes/No Yes 7. Progressive Shifting... Not Available No 8. Idle Shutdown... Not Available No 9. Engine Protection Shutdown... Yes/No No 10. Maintenance Monitor... Yes/No No 11. VSS Anti-tampering (Fault Code 242)... Yes/No Yes ROAD SPEED GOVERNOR Range Min. - Max. 12A. Governor... Yes/No Yes 12B. Variable Speed Governor (Choose No for Governor)... Optional 13. Maximum Vehicle Speed - Top Gear...30-99 MPH 62 MPH 14. Gear-Down Protection @ Maximum Vehicle Speed A. Heavy Engine Load...30-99 MPH 58 MPH B. Light Engine Load...30-99 MPH 55 MPH 14A. Road Speed Governor Tailoring A. Lower Droop...0-3 MPH 2 MPH B. Upper Drrop...0-3 MPH 0 MPH 15. On Highway Application... Yes/No Yes PTO CONTROL 16. Maximum PTO Speed... Low Idle - 2500 RPM 900 RPM 17. Minimum PTO Speed... Low Idle - 2500 RPM 600 RPM 18. Set PTO Speed... Low Idle - 2500 RPM 850 RPM 19. Resume PTO Speed... Low Idle - 2500 RPM 850 RPM 20. Remote PTO Speed... Low Idle - 2500 RPM 900 RPM 21. Light Load PTO % Fuel...0-100% 25% IDLE 22. Idle TIme Before Shutdown... 3-60 min. 60 min. 23. Idle Shutdown Override... Yes/No No 24. Enable Idle Shutdown in PTO... Yes/No No 25. Enable Low Idle Adjust Switch in Cab... Yes/No Yes 26. Low Idle Speed...600-800 RPM 700 RPM PROGRESSIVE SHIFTING 27. Maximum Progressive Shift RPM@0 MPH... 1400-2500 1600 RPM 28. Maximum Progressive Shift RPM... 1700-2500 1800 29. MPH at Maximum Progressive Shift RPM... 7-99 20 VEHICLE SPEED SENSOR 30. Vehicle Speed Sensor... Yes/No Yes 1

CELECT Plus Parameters (Con t.) Preliminary Data 2 MAINTENANCE MONITOR Range Cummins Programmed Min. - Max. Parameter Value 31. Operating Mode Auto/Distance/Time Auto 32. Distance... 0-65,000 miles 10,000 miles 33. Time... 0-999 hours 250 hours 34. Interval Factor...0-5.0 1.0 35. Interval Alert Percentage...0-100% 100% SECURITY 36. Maximum Engine Speed when the Vehicle Speed Sensor (VSS) is removed... 2500 RPM 2500 RPM 37. ECM Master Password...Alphanumeric none 38. Adjustments Password...Alphanumeric none 39. Reset Password...Alphanumeric none VEHICLE SETUP 40. Automatic Transmission... Yes/No No 41. Rear Axle Ratio... 2.5-12.0 3.73 42. Tire Revolutions per Mile... 440-700 501 43. Top Transmission Gear Ratio... 0.5-1.0 0.74 44. Magnetic Pickup VSS (Choose No for Mechanical Drive VSS)... Yes/No Yes 45. Number of Transmission Tailshaft Gear Teeth... 5-16 16 46. Set/Accel and Resume/Coast... Yes/No No 47. Minimum Fan On time for Air Conditioner Pressure Switch... 0-999 seconds 180 48. Disable Air Conditioner Pressure Switch Input... Yes/No No 49. Disable Fan Accessory Switch Input... Yes/No No 50. Fan Clutch 2 Enable... Yes/No No VEHICLE INFORMATION 51. OEM Name...5 Characters none 52. OEM Vehicle or Equipment Model...8 Characters none 53. Vehicle Identification Number (VIN) or Equipment S/N...17 Characters none 54. Vehicle or Equipment Year...4 Characters none 55. Engine Serial Number 56. Engine Build Date 57. Customer Name 58. Location 59. Unit Number Data Sheet : DS - 22735

Preliminary Data Cummins Engine Company, Inc. Electronics Sub-System 3 Engine Model: -PLUS Data Sheet: DS - 22735 Date: 01Aug95 Driver Interface Controls Minimum Luminous Intensity, Driver Interface Lamps - Cd... 2 Maximum Allowable Driver Interface Lamp Current - Milliamps... 300 Sensors and Switches Minimum Load,Vehicle Speed Sensor (Mag. Pick-Up) - Ohms... 20K Minimum Load,Vehicle Speed Sensor (Cable Driven) - Ohms... 10K Minimum Output, Vehicle Speed Sensor - Millivolts P - P @ 1 MPH... 400 Maximum Output, Vehicle Speed Sensor - Volts P - P @ 80 MPH... 80 Maximum Coil-to-Coil Intercapacitance, Vehicle Speed Sensor - pf... 350 Transmission Output Interface Vehicle Speed Sensor (Cable Driven) - Rev./Mile... 1000 Signal Output, Vehicle Speed Sensor (Cable Driven) - Pulses/Rev.... 30 Nominal Setting, Brake Pressure Switch - PSI... 4 Throttle Sensor Specification Documents (Cummins Engine Company Standard Numbers) Throttle Position Sensor Performance Standard... 14118 Environmental Specification for Electrical and Electronic Items... 14118 Idle Validation Switch Performance Standard... 14118 OEM Wiring Harness Maximum Current Draw @ Power Connector - Amps... 14.5 Maximum / Minimum Voltage @ Power Connector - 500 RPM to 2700 RPM - Volts... 28 / 10 Minimum Voltage @ ECM - Cranking (all AMBIENTS) - Volts... 6.2 Maximum Total Circuit Resistance, Power Connection to Batteries - Milliohms... 40 Maximum Power Interruption in Key Switch Circuit - Milliseconds... 80 ECM Connector Wire Diameter Range - in... 0.100-0.120 Maximum Allowable Ground Resistance - Milliohms: Engine Block to Negative Battery... 40 Ground Termination at Dash to Negative Battery... 50 Ground Termination at Dash to Engine Block... 90 Vehicle Frame Rail to Negative Battery... 40 Data Sheet : DS - 22735