1. HETS 4-1 M1070 HET LEFT FRONT VIEW RIGHT REAR VIEW

2. HETS 4-2 FRONT SIDE VIEW 1. HOOD 2. PERSONNEL CAB 3. NO. 1 DRIVING AXLE 4. GLADHANDS 5. ELECTRICAL CONNECTOR 6. TOW EYES 7. QUICK-DISCONNECT COUPLING

3. HETS 4-3 LEFT SIDE VIEW 1. HYDRAULIC OIL RESERVOIR 2. MAIN WINCHES 3. AUXILIARY WINCH 4. FIFTH WHEEL ACCESS STEP 5. BATTERY BOX 6. AIR RESERVOIRS 7. NO. 1 FUEL TANK 8. STOWAGE BOX 9. FUEL/WATER SEPARATOR 10. SLAVE RECEPTACLE 11. TOOL BOX

4. HETS 4-4 RIGHT SIDE VIEW 1. TRAILER ELECTRICAL CONNECTORS 2. TRAILER GLADHANDS 3. CHOCK BLOCKS STOWAGE BOXES 4. PERSONNEL LADDER 5. TIRE DAVIT 12. TOW EYES 13. ELECTRICAL CONNECTOR 14. PINTLE HOOK 15. GLADHANDS 16. APPROACH RAMPS 17. FIFTH WHEEL 6. QUICK-DISCONNECT COUPLING 7. NO. 2 FUEL TANK 8. SPARE TIRE 9. NO. 2 AXLE 10. NO. 3 AXLE 11. NO. 4 AXLE

5. HETS 4-5 HET DIMENSIONS AND WEIGHTS DIMENSIONS HEIGHT - 140.1 INCHES WIDTH - 102 INCHES LENGTH - 361.6 INCHES WHEEL BASE - 215 INCHES FIFTH WHEEL HEIGHT - 64 INCHES WEIGHT TRACTOR CURB WEIGHT - 40,900 POUNDS GROSS VEHICLE WEIGHT - 86,000 POUNDS GROSS COMBINATION WEIGHT - 231,400 POUNDS

6. HETS 4-6 M1070 HET TRACTOR/M1000 SEMITRAILER CAPABILITIES MAXIMUM SPEED (CROSS COUNTRY AT GCW) - 30 MPH MAXIMUM GRADE AT GCWR - 15% MAXIMUM HIGHWAY SPEED AT GCWR - 45 MPH CRUISING RANGE AT GCWR - 325 MILES MAXIMUM FORDING DEPTH - 28 INCHES MAXIMUM TOWED SPEED - 5 MPH SLOPES

7. HETS 4-7 M1070 HET TRACTOR/M1000 SEMITRAILER TURNING CAPABILITIES

8. HETS 4-8 DRIVELINE COMPONENTS 1. ENGINE3. TRANSFER CASE 2. TRANSMISSION4. AXLES 4123444

9. HETS 4-9 STORAGE AND SIGN GUIDE (LEFT SIDE OF VEHICLE) 1. “LIFT” STENCIL 2. “U.S. ARMY” STENCIL 3. “TIE DOWN” STENCIL 4. SHIPPING DATE PLATE 5. TOOL BOX 6. FUEL TANK WARNING AND DATA PLATE 7. HEARING PROTECTION DATA PLATE 8. WELDING DATA PLATE 9. WINCH DATA PLATE 10. REAR SUSPENSION SERIAL NUMBER PLATE 11. WINCH WARNING DECAL 12. CHOCK BLOCKS STOWAGE BOX 13. STOWAGE BOX 14. HYDRAULIC OIL LEVEL SITE GLASS

10. HETS 4-10 STORAGE AND SIGN GUIDE (RIGHT SIDE OF VEHICLE) 1. REAR “TIE DOWN” STENCIL 2. WINCH LUBRICATION PLATE 3. FUEL TANK WARNING AND DATA PLATE 4. ARCTIC KIT CIRCULATION PUMP DATA PLATE 5. WINCH DATA PLATE 6. REGISTRATION NUMBER STENCIL (ON INSIDE OF RIGHT DOOR) 7. FRONT CAB LIFTS 8. LADDER STOWAGE 9. TIRE DAVIT 10. REAR CAB LIFT 11. WINCH WARNING DECAL 12. WINCH OPERATING INSTRUCTION PLATES (3) 13. WINCH WARNING DECAL

11. HETS 4-11 ENGINE AND DRIVELINE 1. ENGINE SERIAL NUMBER (STAMPED ON ENGINE BLOCK) 2. TRANSMISSION SERIAL NUMBER (ON DATA PLATE) 3. TRANSFER CASE SERIAL NUMBER (ON DATA PLATE)

12. HETS 4-12 ENGINE COMPARTMENT (UNDER HOOD DATA PLATES) 1. HOT COOLANT WARNING 2. AUTOMATIC FAN DRIVE CLUTCH WARNING (ON LEFT AND RIGHT HARDLIFT BRACKETS) 3. HOOD LOCK CAUTION AIR FILTER REMOVED FOR CLARITY

13. HETS 4-13 INTERIOR (INSIDE CAB DATA PLATES) 1. “CARC” STENCIL 2. WARRANTTY DATA PLATE 3. RUSTPROOFING DATA PLATE 4. NOISE EXEMPTION DECAL 5. IGNITION SWITCH DATA 6. ETHER START DATA 7. GAS PARTICULATE FILTER, CHEMICAL ALARM, PTO SWITCH DATA 8. DRIVELINE CONTROL DATA 9. STE/ICE-R ZERO OFFSET SWITCH DATA 10. GLOVE BOX 11. DOGHOUSE 12. SEAT BELT WARNING PLATES 13. TRANSFER CASE CONTROL DATA 14. SEAT HEIGHT ADJUSTMENT DECAL (ON PASSENGER’S AND DRIVER’S SEAT) 15. PARTS DATA PLATE 16. VEHICLE LUBRICATION DATA PLATE 17. TIRE INFLATION WARRANTY DATA PLATE 18. MANUFACTURER’S CERTIFICATION DATA PLATE

14. HETS 4-14 INTERIOR (REAR SEAT AREA) 1. STOWAGE AREA 2. REAR SEAT

15. HETS 4-15 MAIN INSTRUMENT PANEL 1. LEFT TURN INDICATOR 2. HIGH BEAM INDICATOR 3. PTO INDICATOR 4. LOW AIR INDICATOR 5. WATER TEMPERATURE GAUGE 6. OIL PRESSURE GAUGE 7. TRANSMISSION TEMPERATURE GAUGE 8. TRANSFER CASE TEMPERATURE GAUGE 9. CTIS START SWITCH 10. CTIS ROTARY SELECTOR SWITCH 11. CTIS ON/OFF SWITCH 12. TIRE PRESSURE INDICATOR LIGHTS 13. LOW AIR INDICATOR 14. OVERSPEED INDICATOR

16. HETS 4-16 MAIN INSTRUMENT PANEL (CONTINUED) 15. CHECK GAUGES INDICATOR 16. CHECK ENGINE INDICATOR 17. TACHOGRAPH 18. BATTERY GAUGE (12 V) 19. BATTERY GAUGE (24 V) 20. ALL WHEEL DRIVE INDICATOR 21. RIGHT TURN INDICATOR 22. BEACON LIGHT SWITCH 23. WORK LIGHT SWITCH 24. DOME LIGHT SWITCH 25. HEADLIGHT SWITCH 26. INSTRUMENT PANEL LIGHT CONTROL 27. WINDSHIELD WIPER SWITCH 28. WINDSHIELD WASHER SWITCH 29. BLACKOUT MARKER SWITCH 30. BLACKOUT DRIVE SWITCH 31. BLACKOUT LIGHT SWITCH

17. HETS 4-17 MAIN INSTRUMENT PANEL (CONTINUED) 32. FUEL GAUGE 33. WARNING ALARM (ENGINE OIL) 34. WARNING ALARM (AIR)

18. HETS 4-18 AIR GAUGES AND BRAKE CONTROLS 1. AIR PRESSURE GAUGE 2. AIR CLEANER RESTRICTION INDICATOR 3. PARKING BRAKE CONTROL 4. TRAILER AIR SUPPLY CONTROL

19. HETS 4-19 CENTER PANEL CONTROLS 1. GAS PARTICULATE FILTER SWITCH 2. CHEMICAL ALARM SWITCH 3. PTO CONTROL SWITCH 4. DRIVELINE CONTROL 5. ETHER START CONTROL 6. DEF/CAB CONTROL 7. RECIRC/F/A 8. OFF/HEAT CONTROL 9. FRONT FAN SWITCH 10. REAR FAN SWITCH

20. HETS 4-20 HET DRIVELINE MODES

21. HETS 4-21 TUNNEL PANEL CONTROLS (DRIVER’S SIDE) 1. ENGINE SWITCH 2. UTILITY OUTLET 3. TRANSMISSION RANGE SELECTOR 4. CIRCUIT BREAKER PANEL 5. TRANSFER CASE SHIFT LEVER 6. ENGINE BRAKE RETARDER HI/LO SWITCH 7. ENGINE BRAKE RETARDER ON/OFF SWITCH

22. HETS 4-22 CAB MOUNTED FOOT CONTROLS 1. ACCELERATOR PEDAL 2. BRAKE PEDAL (AIR BRAKE)

23. HETS 4-23 STEERING COLUMN MOUNTED CONTROLS 1. HEADLIGHT DIMMER SWITCH 2. STEERING WHEEL 3. TRAILER HAND BRAKE CONTROL 4. EMERGENCY FLASHER CONTROL 5. HORN BUTTON 6. TURN SIGNAL LEVER 7. STEERING COLUMN LOCK

24. HETS 4-24 CAB MOUNTED HAND CONTROLS 1. CAB DOOR WINDOW GLASS REGULATOR 2. CAB DOOR LATCH 3. MAP LIGHT SWITCHES 4. AIR HORN CHAIN 5. CAB DOOR HANDLE

25. HETS 4-25 TUNNEL PANEL CONTROLS (PASSENGER’S SIDE) 1. CAB DOOR WINDOW GLASS REGULATOR 2. CAB DOOR LATCH 3. MAP LIGHT SWITCHES 4. AIR HORN CHAIN 5. CAB DOOR HANDLE

26. HETS 4-26 FRONT SEAT ADJUSTMENT CONTROLS 1. SEAT BELT/SHOULDER HARNESS 2. HEIGHT ADJUSTMENT CONTROL 3. FORWARD/BACKWARD ADJUSTMENT CONTROL 4. RIDE ADJUSTMENT CONTROL 5. SEAT LIFT CONTROLS (PASSENGER SEAT ONLY)

27. HETS 4-27 WINCH STATION CONTROLS 1. PERSONNEL GUARD 2. AUXILIARY WINCH MANUAL KICKOUT LEVER 3. HYDRAULIC OIL SAMPLING VALVE 4. OIL LEVEL SIGHT GLASS 5. DRIVER SIDE WINCH CONTROL 6. AUXILIARY WINCH CONTROL 7. PASSENGER SIDE WINCH CONTROL 8. CABLE HOLD DOWN CONTROL 9. PASSENGER SIDE WINCH KICKOUT CONTROL 10. ENGINE SPEED CONTROL SWITCHES (2) 11. WINCH SPEED CONTROL SWITCH 12. DRIVER SIDE WINCH KICKOUT CONTROL

28. HETS 4-28 FIFTH WHEEL CONTROLS 1. PRIMARY LOCK RELEASE HANDLE 2. SECONDARY LOCK RELEASE HANDLE

29. HETS 4-29 EXTERIOR MOUNTED CONTROLS/INDICATORS (DRIVER’S SIDE) 1. ENGINE OIL SAMPLING VALVE 2. ENGINE OIL DIPSTICK 3. TRANSMISSION OIL SAMPLING VALVE 4. TRANSMISSION OIL DIPSTICK 5. FUEL PRIMER PUMP 6. FUEL SHUTOFF VALVE

30. HETS 4-30 EXTERIOR MOUNTED CONTROLS/INDICATORS (PASSENGER’S SIDE) 1. POWER STEERING OIL DIPSTICK 2. ARCTIC KIT PUMP SWITCH 3. RIGHT FUEL SHUTOFF VALVE