Field Maintenance Manual Snow Removal Unit, Self-Propelled: Gasoline Driven; Rotary; Wheel Mtd; Winterized

CHAPTER 1. INTRODUCTION
Table I. Engine Repair and Replacement Standards
Table I. Engine Repair and Replacement Standards-Continued
Table II. Torqmatic Converter Replacement Standards
Table III. Torqmatic Transmission Replacement Standards
Table IV. Time Standards.
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
Table IV. Time Standards-Continued
CHAPTER 2. GENERAL MAINTENANCE INSTRUCTIONS
Plow or Carrier Engine Oil Pressure Low
Plow Transmission Vibrates or is Noisy
Insufficient Brakes or no Brakes
Figure 1. Generator voltage regulator cover assembly, disassembly and reassembly, exploded view
Testing of Radio Interference Suppression Components
Figure 2. Generator voltage regulator box assembly, disassembly and reassembly, exploded view
Figure 2. Generator voltage regulator box assembly, disassembly and reassembly, exploded view - Continued
Figure 3. Load relay assembly, disassembly and reassembly, exploded view.
Section IV. REMOVAL AND INSTALLATION OF MAJOR COMPONENTS OR AUXILIARIES
Figure 4. Plow engine, clutch housing, and transmission assembly, removal and installation.
Figure 4. Plow engine, clutch housing, and transmission assembly, removal and installation - Continued
Figure 5. Carrier engine and torque converter assembly, removal and installation.
Figure 6. Torqmatic transmission assembly, removal and installation.
Figure 7. Transfer case assembly, removal and installation.
CHAPTER 3. ENGINE HEATER REPAIR INSTRUCTIONS
Figure 8. Heater control head, disassembly and reassembly, exploded view.
Figure 8. Heater control head, disassembly and reassembly, exploded view - Continued
Figure 9. Engine heater combustion chamber, disassembly and reassembly, exploded view.
Personnel Heater Removal and Disassembly
Figure 10. Personnel heater combustion chamber assembly-, disassembly and reassembly,- exploded view
Figure 11. Personnel heater electric motor assemblies, disassembly and reassembly, exploded view
Figure 11. Personnel heater electric motor assemblies, disassembly and reassembly, exploded view - Continued
CHAPTER 4. STEERING HYDRAULIC SYSTEM REPAIR INSTRUCTIONS
Figure 12. Steering hydraulic pump, disassembly and reassembly, exploded view.
Front and Rear Steering Cylinder Assembly Removal and Disassembly
Figure 13. Front and rear steering cylinder assembly, disassembly and reassembly, exploded view.
Section III. FRONT STEERING CONTROL VALVE ASSEMBLY
Figure 14. Front steering control valve assembly, disassembly and reassembly, exploded view.
Section IV. REAR STEERING HYDRAULIC CONTROL VALVE ASSEMBLY
Figure 15. Rear steering hydraulic control valve assembly, disassembly and reassembly, exploded view.
Section V. STEERING HYDRAULIC RESERVOIR
CHAPTER 5. SNOWPLOW HYDRAULIC SYSTEM
Figure 16. Snowplow hydraulic lift cylinder assembly; removal and installation.
Figure 16. Snowplow hydraulic lift cylinder assembly; removal and installation - Continued
Figure 17. Snowplow hydraulic lift cylinder assembly, disassembly and reassembly, exploded view
Figure 18. Snowplow fast housing rotating cylinder assembly, disassembly and reassembly, exploded view.
Figure 19. Snow chute hydraulic lift cylinder assembly, disassembly and reassembly, exploded view.
Section IV. SNOWPLOW HYDRAULIC OIL RESERVOIR
Figure 20. Snowplow hydraulic pump assembly, disassembly and reassembly, exploded view.
Section VI. SNOW CHUTE HYDRAULIC MOTOR ASSEMBLY
Figure 21. Snow chute hydraulic motor assembly, disassembly and reassembly, exploded view.
Section I. AIR COMPRESSOR ASSEMBLY
Figure 22. Air compressor assembly, removal and installation.
Figure 23. Air compressor assembly, disassembly and reassembly, exploded view.
Figure 23. Air compressor assembly, disassembly and reassembly, exploded view - Continued
Figure 23. Air compressor assembly, disassembly and reassembly, exploded view - Continued
Section II. MOISTURE EJECTOR VALVE ASSEMBLY
Figure 24. Moisture ejector valve assembly, disassembly and reassembly, exploded view.
Figure 25. Throttle cylinder assembly, disassembly and reassembly, exploded view.
Figure 26. Throttle valve assembly, disassembly and reassembly, exploded view.
Section IV. BRAKE TREADLE VALVE ASSEMBLY
Figure 27. Treadle valve assembly, disassembly and reassembly, exploded view.
Section V. QUICK RELEASE VALVE ASSEMBLY
Section VI. REAR STEERING LOCK AIR CHAMBER ASSEMBLY
Section VII. SERVICE BRAKE AIR CHAMBERS ASSEMBLY
Section VIII. DIFFERENTIAL LOCKOUT POWER CLUSTER ASSEMBLY
Figure 30. Power cluster assembly, removal and installation.
Figure 31. Power cluster assembly, disassembly and reassembly, exploded view.
Figure 31. Power cluster assembly, disassembly and reassembly, exploded view - Continued
CHAPTER 7. PLOW REPAIR INSTRUCTIONS
Figure 32. Plow engine clutch assembly, removal and installation.
Figure 33. Plow engine clutch assembly, disassembly and reassembly, exploded view.
Figure 34. Plow engine clutch housing and adapters disassembly and reassembly, exploded view.
Figure 34. Plow engine clutch housing and adapters disassembly and reassembly, exploded view - Continued
Figure 35. Plow transmission assembly, disassembly and reassembly, exploded view.
Figure 35. Plow transmission assembly, disassembly and reassembly, exploded view - Continued
Figure 35. Plow transmission assembly, disassembly and reassembly, exploded view - Continued
Section II. PLOW LIFT FRAME
Figure 36. Plow lift frame, removal and installation.
Figure 36. Plow lift frame, removal and installation - Continued
Section III. SNOW CHUTE TURNTABLE ASSEMBLY
Figure 37. Snow chute frame and turntable assembly, removal and installation.
Figure 37. Snow chute frame and turntable assembly, removal and installation - Continued
Figure 38. Snow chute turntable assembly, disassembly and reassembly, exploded view.
Figure 38. Snow chute turntable assembly, disassembly and reassembly, exploded view - Continued
Section IV. SNOW CHUTE GEARBOX ASSEMBLY
Figure 39. Snow chute gearbox assembly, disassembly and reassembly, exploded view.
Figure 40. Auger drive shaft assembly, removal and installation.
Figure 41. Auger drive shaft assembly, disassembly and reassembly, exploded view.
Figure 42. Auger gearcase and fan housings removal and installation.
Figure 43. Fan and auger gearcase assembly, disassembly and reassembly, exploded view.
Figure 43. Fan and auger gearcase assembly, disassembly and reassembly, exploded view - Continued
Figure 43. Fan and auger gearcase assembly, disassembly and reassembly, exploded view - Continued
Section VII. FAN BLOWER HOUSING ASSEMBLY
Figure 44. Fan blower housing assembly, disassembly and reassembly, exploded view
Figure 45. Auger drive chain case cover, chain and sprocket assemblies, removal and installation.
Figure 45. Auger drive chain case cover, chain and sprocket assemblies, removal and installation - Continued
Figure 46. Auger settings for proper timing.
Figure 47. Drive chain adjustment.
Figure 48. Idler and auger sprockets, bearings, and snowplow frame assembly, disassembly and reassembly, exploded view
Snowplow Frame Assembly Reassembly and Installation
Figure 48. Idler and auger sprockets, bearings, and snowplow frame assembly, disassembly and reassembly, exploded view - Continued
Section I. GENERATOR ASSEMBLY (CARRIER ENGINE)
Figure 49. Generator assembly, disassembly and reassembly, exploded view.
Figure 49. Generator assembly, disassembly and reassembly, exploded view - Continued
Figure 50. Generator, metallic rectifier, and engine generator voltage regulator test block wiring diagram
Generator Voltage Regulator Assembly Removal and Disassembly
Figure 51. Setting carbon pile wiring diagram.
Preliminary voltage adjustment
Section III. PLOW AND CARRIER ENGINE STARTER ASSEMBLIES
Figure 52. Plow and carrier engine starter assemblies, disassembly and reassembly, exploded view
Figure 52. Plow and carrier engine starter assemblies, disassembly and reassembly, exploded view - Continued
Section IV. PLOW AND CARRIER ENGINE DISTRIBUTOR ASSEMBLIES
Figure 53. Plow and carrier engine distributor assemblies, disassembly and reassembly, exploded view.
Figure 53. Plow and carrier engine distributor assemblies, disassembly and reassembly, exploded view - Continued
Figure 53. Plow and carrier engine distributor assemblies, disassembly and reassembly, exploded view - Continued
Figure 54. Plow and carrier engine oil cooler assemblies, disassembly and reassembly, exploded view
Section VI. PLOW AND CARRIER ENGINE SPEED GOVERNOR ASSEMBLIES
Figure 55. Plow and carrier engine governor assemblies, disassembly and reassembly, exploded view
Section VII. PLOW AND CARRIER ENGINE CARBURETOR ASSEMBLIES
Figure 55. Plow and carrier engine governor assemblies, disassembly and reassembly, exploded viewFigure 56. Plow and carrier engine carburetor assemblies, disassembly and reassembly, exploded view
Figure 55. Plow and carrier engine governor assemblies, disassembly and reassembly, exploded viewFigure 56. Plow and carrier engine carburetor assemblies, disassembly and reassembly, exploded view - Continued
Figure 55. Plow and carrier engine governor assemblies, disassembly and reassembly, exploded viewFigure 56. Plow and carrier engine carburetor assemblies, disassembly and reassembly, exploded view - Continued
Figure 55. Plow and carrier engine governor assemblies, disassembly and reassembly, exploded viewFigure 56. Plow and carrier engine carburetor assemblies, disassembly and reassembly, exploded view - Continued
Figure 57. Carrier engine radiator, removal and installation.
Figure 58. Carrier and plow engine radiators, disassembly and reassembly, exploded view.
Plow and Carrier Engine Radiators Reassembly and Installation
Figure 58. Carrier and plow engine radiators, disassembly and reassembly, exploded view - Continued
Figure 59. Plow and carrier engine water pump assemblies, removal and installation.
Plow and Carrier Engine Water Pump Assemblies Cleaning, Inspection, and Repair
Figure 60. Plow and carrier engine water pump assemblies, disassembly and reassembly, exploded view
Section X. PLOW AND CARRIER ENGINE CYLINDER HEAD VALVES, ROCKER ARM ASSEMBLY, PUSH RODS, AND LIFTERS
Figure 61. Plow and carrier engine cylinder head, rocker arm assembly, valve lifters, and push rods, removal and installation, and cylinder head tightening sequence.
Installation
Push rods and lifters
Cylinder head tightening sequence.
Section XI. PLOW AND CARRIER ENGINE UPPER AND LOWER OIL PANS AND OIL PUMP ASSEMBLIES
Plow and Carrier Engine Lower Oil Pans Reassembly and Installation
Figure 63. Plow and carrier engine lower oil pan, oil pump, pickup screen, and upper oil pan assemblies, removal and installation.
Figure 64. Plow and carrier engine lower oil pans, disassembly and reassembly, exploded view.
Figure 65. Plow and carrier engine oil pump assemblies, disassembly and reassembly, exploded view.
Figure 66. Plow and carrier engine, distributor and governor drive assembly, removal and installation.
Figure 67. Plow and carrier engine distributor and governor drive assembly, exploded view.
Figure 68. Plow and carrier engine flywheel, housing, and driving disk assemblies, removal and installation.
Figure 68. Plow and carrier engine flywheel, housing, and driving disk assemblies, removal and installation - Continued
Section XIV. PLOW AND CARRIER ENGINE TIMING GEAR COVERS, VIBRATION DAMPER, AND CRANKSHAFT PULLEY
Figure 69. Plow and carrier engine vibration damper, idler gear, and timing gear cover, removal and installation
Figure 70. Plow and carrier engine timing gear cover and idler gear, disassembly and reassembly, exploded A.
Plow and Carrier Engine Pistons and Connecting Rods Removal and Disassembly
Figure 71. Plows and carrier engine pistons and connecting rods, removal and installation
Figure 72. Plow and carrier engine piston and connecting rods, disassembly and reassembly, exploded view
Section XVI. PLOW AND CARRIER ENGINE CRANKSHAFT AND MAIN BEARINGS
Section XVII. PLOW AND CARRIER ENGINE CAMSHAFT ASSEMBLIES
Figure 74. Camshaft and gear, crankshaft gear, cylinder sleeve and cylinder block, removal and installation
Figure 74. Camshaft and gear, crankshaft gear, cylinder sleeve and cylinder block, removal and installation - Continued
Section XVIII. PLOW AND CARRIER ENGINE CYLINDER BLOCK AND SLEEVES
CHAPTER 9. CARRIER REPAIR INSTRUCTIONS
Figure 75. Torqmatic converter assembly, disassembly and reassembly, exploded view.
Torqmatic Converter Assembly Reassembly and Installation
Figure 75. Torqmatic converter assembly, disassembly and reassembly, exploded view - Continued
Section II. CARRIER TORQMATIC TRANSMISSION ASSEMBLY
Figure 76. Torqmatic transmission assembly, disassembly and reassembly, exploded view.
Torqmatic Transmission Assembly Cleaning, Inspection, and Repair
Figure 76. Torqmatic transmission assembly, disassembly and reassembly, exploded view - Continued
Figure 76. Torqmatic transmission assembly, disassembly and reassembly, exploded view - Continued
Figure 76. Torqmatic transmission assembly, disassembly and reassembly, exploded view - Continued
Figure 76. Torqmatic transmission assembly, disassembly and reassembly, exploded view - Continued
Figure 76. Torqmatic transmission assembly, disassembly and reassembly, exploded view - Continued
Figure 76. Torqmatic transmission assembly, disassembly and reassembly, exploded view - Continued
Figure 76. Torqmatic transmission assembly, disassembly and reassembly, exploded view - Continued
Section III. PARKING BRAKE ASSEMBLY
Figure 77. Transfer case assembly brakeband, removal and installation.
Section IV. TRANSFER CASE ASSEMBLY
Transfer Case Assembly Removal and Disassembly
Figure 78. Transfer case assembly- disassembly and reassembly, exploded view.
Figure 78. Transfer case assembly- disassembly and reassembly, exploded view - Continued
Figure 78. Transfer case assembly- disassembly and reassembly, exploded view - Continued
Figure 78. Transfer case assembly- disassembly and reassembly, exploded view - Continued
Figure 79. Steering gear assembly, removal and installation.
Steering Gear Assembly Reassembly and Installation
Figure 80. Steering gear assembly, disassembly and reassembly, exploded view.
Section VI. FRONT AND REAR BALL JOINT SUSPENSION ASSEMBLY
Figure 81. Front and rear skein and axle assembly, removal and installation
Figure 82. Ball joint assembly, removal and installation.
Figure 83. Front and rear ball joint and axle shaft assembly, disassembly and reassembly, exploded view.
Figure 83. Front and rear ball joint and axle shaft assembly, disassembly and reassembly, exploded view - Continued
Figure 84. Front and rear axle housing and differential assembly, removal and installation
Figure 85. Front or rear axle housing and differential assembly, disassembly and reassembly, exploded view
Front and Rear Axle Housing and Differential Assembly Reassembly and Installation
Figure 86. Ring and pinion gear adjustment pattern.
Figure 87. Front and rear service brake and slack adjuster assembly, removal and installation, and steering stop adjustment.
Figure 87. Front and rear service brake and slack adjuster assembly, removal and installation, and steering stop adjustment - Continued
Section IX. CARRIER MAIN AND OVERLOAD SPRING ASSEMBLY
Figure 89. Carrier main and overload spring assembly, removal and installation.
Figure 90. Carrier main and overload spring assembly, disassembly and reassembly, exploded view
Section XI. CARRIER CAB, WINDOWS, AND WINDSHIELD ASSEMBLY
Figure 91. Carrier cab, removal and installation.
Section XII. CARRIER FRONT FENDERS, FLOORBOARD, AND FLOORMAT
Figure 93. Carrier floormat, removal and installation.
Figure 94. Front fender, removal and installation.
Figure 95. Carrier floorboard, removal and installation.
Section XIII. CARRIER FRAME ASSEMBLY
Figure 96. Carrier frame assembly, disassembly and reassembly, exploded view
Figure 96. Carrier frame assembly, disassembly and reassembly, exploded view - Continued
Carrier Frame Assembly Reassembly and Installation
APPENDIX I. REFERENCES
APPENDIX I. REFERENCES - Continued

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