CHAPTER 1 INTRODUCTION - TM-10-4320-226-14_15
Table 1-1. Nomenclature Cross-Reference List.
SECTION Il. EQUIPMENT DESCRIPTION
Figure 1-2. Major Components (All models) (Sheet 1 of 2)
Figure 1-2. Major Components (All Models) (Sheet 2 of 2)
1.12 DIFFERENCES BETWEEN MODELS.
Engine Specifications
SECTION III. PRINCIPLES OF OPERATION - TM-10-4320-226-14_22
Figure 1-3. Electrical Schematic Diagram (Models 350 PAW and W-87012)
1.14.2 Unit Maintenance Functional Description.
Figure 1-4. Fuel System Functional Diagram
1.14.2.3.1 Electrical System Model (350 PAWN).
1.14.2.3.1.6. Cold Start System.
Figure 1-5.2. Electrical System (Model 350 PAWN)
1.14.2.4 Fuel System
Figure 1-6. Engine Functional Block Diagram(All Models)
Figure 1-7. Lubrication System Functional Diagram
1.14.2.5.3 Cooling Fan
1.14.2.6 Control Panel Assembly.
Figure 1-9. Pump Assembly Functional Block Diagram
1.14.2.7 Pump Assembly.
CHAPTER 2 OPERATING INSTRUCTIONS - TM-10-4320-226-14_36
SECTION I. DESCRIPTION AND USE OF OPERATORS CONTROLS AND INDICATORS
Figure 2-1. Controls and Indicators
2.1.5 TACHOMETER/HOURMETER
SECTION II. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
Figure 2-2. Operator PMCS Routing Diagram. (sheet 1 of 2)
Figure 2-2. Operaor PMCS Routing Diagram. (sheet 2)
2.2.5 Leakage Classification and Definitions.
Table 2-2 Operator preventive Maintenance Checks and Services for-the 350 GPM pumping Assembly. (continued)
Operator preventive Maintenance Checks and Services for-the 350 GPM pumping Assembly. (continued)
SECTION III. OPERATION UNDER USUAL CONDITIONS - TM-10-4320-226-14_46
Figure 2-3. Preparation for Use
Do not stand under 350 GPM Pumping Assembly.
Figure 2-4. Concocting Suction and Discharge Hoses
Figure 2-5. Pumping Assembly Operation
2.4 INITIAL ADJUSTMENTS, CHECKS, AND SELF TEST
Oil pressure bypass switch
Figure 2-6. Performance Chart.
2.5.2 Shutdown.
Figure 2-7. Information Plates. (Sheet 1 of 4)
Figure 2-7. Information Plates. (sheet 2)
Figure 2-7. Information Plates. (Sheet 3 of 4)
Figure 2-7. Information Plates. (sheet 4)
2.7 PREPARATION FOR MOVEMENT.
Figure 2-9. Preparation for Movement
2.7.2 Preparation for Movement to New Worksite.
SECTION IV. OPERATION UNDER UNUSUAL CONDITIONS - TM-10-4320-226-14_62
Figure 2-10. Cold Start Reservoir and Pump(Except Model 350 PAWN)
2.8.1.2 Procedures for cold starting
Figure 2-10.1. Cold Start Kit (Model 350 PAWN)
2.8.2 Operation In Extreme Heat.
2.8.3 Operation In Dusty Or Sandy Areas.
2.10 EMERGENCY PROCEDURES
CHAPTER 3 OPERATOR MAINTENANCE INSTRUCTIONS
SECTION II. OPERATOR TROUBLESHOOTING
Table 3-1. Operator Troubleshooting Table. (continued)
SECTION III. OPERATOR MAINTENANCE PROCEDURES - TM-10-4320-226-14_72
To prevent rolling or sliding
3.4 BATTERIES AND CABLES MAINTENANCE.
Electrolyte level
3.5 WATER SEPARATOR/FILTER SEPARATOR SERVICING
Figure 3-3.1. Water/Filter Separator Servicing (Model 350 PAWN)
3.6 PUMP ASSEMBLY MAINTENANCE
Oil level cannot be determined
3.7 FUEL TANK SERVICING
Ensure that fuel tank does not run dry
CHAPTER 4 UNIT MAINTENANCE INSTRUCTIONS
SECTION I. REPAIR PARTS; SPECIAL TOOLS; TEST, MEASUREMENT, AND DIAGNOSTIC EQUIPMENT (TMDE); AND SUPPORT EQUIPMENT
SECTION II. SERVICE UPON RECEIPT - TM-10-4320-226-14_84
Figure 4-1. Unit PMCS Routing Diagram
SECTION III. UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES
Table 4-1. Preventive Maintenance Checks and Services for the 350 GPM Pumping Assembly. (continued)
SECTION IV. UNIT TROUBLESHOOTING
Table 4-2. unit Troubleshooting Table. (Continued)
Unit Troubleshooting Table. (continued)
SECTION V. UNIT MAINTENANCE PROCEDURES - TM-10-4320-226-14_91
Figue 4-2. Spark Arrestor Maintenance
4.9.1.3 Installation.
4.9.2 Exhaust Heat Shield Maintenance.
4.9.2.2 Inspection.
4.10 ENGINE ASSEMBLY.
4.10.1.1 Removal.
4.10.2 Cold Start Aid Handpump Maintenance. (Not used on Model 350 PAWN)
4.10.2.1 Removal.
4.10.3 Cold Start Aid Reservoir Maintenance
4.10.3.1 Removal.
4.10.3.4. Starting Aid Solenoid Maintenance
4.10.3.4.3. Installation
4.10.3.5. Temperature Switch Maintenance
4.10.4. Cold Start Aid Nozzle Maintenance
4.10.4.3. Cold Start Aid Nozzle Maintenance
4.10.5 Air Cleaner Maintenance.
4.10.5.2 Disassembly
4.10.5.4 Reassembly.
4.10.6 V-Belt Guard Maintenance.
Figure 4-10. V-Belt Guard Removal
4.10.7 Alternator Belt Maintenance
Figure 4-11. Alternator Belt Maintenance
4.10.8 Cooling Fan Belt Maintenance
4.10.8.1 Removal
4.10.9 V-belt Contact Switch Test.
4.10.10 V-belt Contact Switch Maintenance
4.10.11 Alternator Assembly Test.
Multimeter
4.10.12 Alternator Maintenance.
Figure 4-16. Alternator Maintenance
4.10.13. Starter Assembly Maintenance
4.10.13.1 Removal.
4.10.14. Shutdown Solenoid Test
4.10.14.1 Engine Shutdown Solenoid Test
4.10.15. Shutdown Solenoid Maintenance.
4.10.15.1 Shutdown Solenoid Maintenance.
Figure 4-19. Shutdown Solenoid Maintenance (Model 350 PAWN)
4.10.15.1 Removal.
4.10.15.5 Installation
4.10.16 Fuel Line Hoses and Fittings Maintenance
4.10.16.1 Removal.
Figure 4-21. Fuel Filter Outlet Line
Figure. 4-23. Selection Valve Fitting
Figure 4-25. High Pressure Fuel Lines
4.10.16.2 Repair
4.10.16 Fuel Line Hoses and Fittings Maintenance. (continued) - TM-10-4320-226-14_137
4.10.16.4 Servicing
4.10.16 Fuel Line Hoses and Fittings Maintenance. (continued) - TM-10-4320-226-14_139
4.10.17 Fuel Feed Pump Maintenance.
4.10.17.1 Removal
Figure 4-28. Fuel Filter Maintenance
4.10.19 Low Oil Pressure Switch and Sending Unit Maintenance
4.10.19.2 Installation
4.10.20 Oil Line Maintenance
4.10.21 Cooling Fan Maintenance
4.10.22. Cooling Coil Maintenance
Figure 4-32. Cooling Coil Maintenance (Models 350 PAW and W-87012)
4.10.22.1. Cooling Coil Maintenance
4.10.23 Valve Clearance Adjustment
Figure 4-33. Engine Valve Clearance Adjustment.
4.10.24 Idler Pulley Assemly Maintenance.
4.10.24.1 Removal.
4.11 Throttle Control Assembly Maintenance
4.11.1 Removal.
4.12 ELECTRICAL SYSTEM MAINTENANCE
Figure 4-36. Battery Test
4.12.2 Battery Maintenance
4.12.2.1 Removal.
4.12.3 Battery Cable Maintenance
Figure 4-38. Battery Cable Maintenance
4.12.4.1. System Wiring Testing
Figure 4-39. Wiring Harness Testing (sheet 1 of 2)
Figure 4-39. Wiring Harness Testing (Sheet 2 of 2)
4.12.4. Wiring Harness Testing.
Figure 4-39.1 Wiring Harness Testing (Models 350 PAW and W-87012). (sheet 1)
Figure 4-39.1 Wiring Harness Testing (Models 350 PAW and W-87012). (sheet 2)
4.12.5 Wiring Harness Maintenance
Figure 4-40. Wiring Harness Replacement (All Models)
4.12.5.2 Repair
4.13 CONTROL PANEL ASSEMBLY MAINTENANCE.
4.13.1.1 Removal
4.13.2. Control Panel Test.
Figure 4-42. Control Panel Wiring Diagram (Models 350 PAW and W-87012).
4.13.2.1. Control Panel Test
Figure 4-42.1. Control Panel Wiring Harness (Model 350 PAWN)
4.13.3 Emergency Stop Switch (S1) Replacement
c. Thread knob
4.13.4 011 Pressure Bypass (S2) and Push to Start (S3) Switch Replacement.
4.13.5 Oil Pressure (M1), Ammeter (M2), and Tachometer/Hourmeter (M3) Replacement.
c. Install nuts
4.13.6 Suction Gauge (M4) and Discharge Gauge (M5) Replacement.
4.13.7 Safety Relay K1 Replacement.
4.13.8 Safety Relay (K1) Base Replacement.
4.13.9. Run Relay (K2) Replacement
4.13.10 Panel Light Replacement
4.13.10.1 Removal.
4.13.10.4 Panel Lights/Rheostat Replacement
4.13.10.5 Removal.
4.14 PUMP ASSEMBLY MANIFOLDS MAINTENANCE
4.14.1.1 Removal.
4.14.2 Gate Valve Maintenance
Figure 4-52. Gate Valve Maintenance
4.14.2.3 Installation.
4.14.3 Suction Manifold Maintenance.
4.14.3.1 Removal.
4.14.4 Discharge Manifold Maintenance.
4.14.4.1 Removal.
4.14.5 Discharge Connection Maintenance
4.14.5.1 Removal.
4.15. Water Separator Maintenance.
Figure 4-56. Water Separator Maintenance (Models 350 PAW and W-87012)
4.15.3. WATER/FILTER SEPARATOR MAINTENANCE
4.15.3.3. Installation
4.16 WHEEL MOUNTED FRAME ASSEMBLY MAINTENANCE
4.16.1.2 Installation.
4.16.2 Wheel Bearing Maintenance
4.16.2.3 Installation.
4.16.3 Reflector Maintenance
4.16.4 Tow Bar Maintenance
4.16.5 Support Leg Maintenance.
4.16.5.1 Removal
4.16.6 Tool Box Maintenance.
4.16.6.1 Removal
4.16.7 Data Plate Maintenance.
4.16.7.1 Removal.
SECTION VI. PREPARATION FOR SHIPMENT AND STORAGE - TM-10-4320-226-14_217
CHAPTER 5 DIRECT SUPPORT MAINTENANCE INSTRUCTIONS - TM-10-4320-226-14_218
SECTION I. REPAIR PARTS; SPECIAL TOOLS; TEST, MEASUREMENT, AND DIAGNOSTIC EQUIPMENT (TMDE); AND SUPPORT EQUIPMENT
SECTION II. DIRECT SUPPORT TROUBLESHOOTING
Table 5-1. Direct Support Troubleshooting Table.
SECTION III. DIRECT SUPPORT MAINTENANCE PROCEDURES - TM-10-4320-226-14_222
Figure 5-1. Engine Replacement
5.5.1.2 Installation
g. Install six bolts
5.5.2 Fuel Injection Pump Timing.
a. Remove Number 1 injection line
5.5.3 Engine Compression Pressure Check.
Figure 5-3. Compression Gauge Installation.
b. Attach compression gauge
5.5.4 Intake Manifold Maintenance.
5.5.4.1 Removal.
5.5.5 Injection Pump Maintenance.
Figure 5-5 Fuel Injection Pump Maintenance
5.5.5.2 Installation
5.5.6 Injection Nozzle Testing.
c. Read opening pressure
5.5.7 Injection Nozzle Maintenance.
5.5.7.2 Repair.
5.5.8 Engine Cowlings Maintenance.
Figure 5-8. Engine Cowlings Maintenance
c. Install six washers
5.5.9 Top Dead Center.
a. Install position pointer
5.5.10 Crankshaft Pulley and Seal Maintenance.
Figure 5-10. Crankshaft Pulley and Seal Maintenance.
f. crankshaft pulley
5.6 PUMPING ASSEMBLY MAINTENANCE3.
Figure 5-11. Centrifugal Pump Maintenance.
5.6.1.2 Installation.
5.6.2 Impeller Replacement.
Figure 5-12. Impeller Maintenance. (Sheet 1 of 2)
Figure 5-12. Impeller Maintenance. (sheet 2)
5.6.2.2 Installation.
5.6.3 Flexible Coupling Maintenance.
5.6.3.1 Removal.
5.6.4 Sleeve and Rotating Assembly Maintenance.
Figure 5-14. Sleeve and Rotating Assembly Maintenance
5.6.4.2 Inspection
5.6.4.4 Installation.
5.6.5 Coupling Flange Maintenance.
5.7 FUEL TANK MAINTENANCE.
5.7.1 Removal
5.8 AXLE ASSEMBLY MAINTENANCE.
5.8.1 Removal
CHAPTER 6 GENERAL SUPPORT MAINTENANCE INSTRUCTIONS
SECTION I. REPAIR PARTS; SPECIAL TOOLS; TEST, MEASUREMENT, AND DIAGNOSTIC EQUIPMENT (TMDE); AND SUPPORT EQUIPMENT - TM-10-4320-226-14_267
SECTION II. GENERAL SUPPORT MAINTENANCE PROCEDURES
Table 6-1. Wear Limits, Fits and Tolerances. (continued)
Wear Limits, Fits and Tolerances. (continued) - TM-10-4320-226-14_270
Wear Limits, Fits and Tolerances. (continued) - TM-10-4320-226-14_271
6.6 ENGNE ASSEMBLY MAINTENANCE.
Figure 6-1. Cylinder Head Removal and Installation
6.6.1.3 Installation.
p.- Remove all old gasket material
6.6.2 Cylinder Head Repair.
Figure 6-2. Cylinder Head Disassembly
Figure 6-3. Checking e. Check that cylinder head seating Slight damage to seating surface Cylinder Head Seating Surface
Figure 6-5. Valve Seat Drilling
i. Remove valve seat
6.6.2.3 Assembly
6.6.3 Rocker Arm Assembly Repair
6.6.3.2 Repair.
6.6.4 Engine MAINTENANCE.
Figure 6-7. Engine Mount, Front Cover, and Oil Pump Removal
Figure 6-8. Idler Gear and Housing Adaptor Removal
d. Remove oil sump
Figure 6-9. Cylinders Camshaft and Flywheel Removal
o. Remove flywheel assembly
Figure 6-10. Piston and Crankshaft Removal
Figure 6-11. Crankcase Disassembly
6.6.4.2 Repair.
Figure 6-13. Cylinder Lining Rework.
Figure 6-14. Checking Pre-loading of Engine Bearing Bores.
6.6.4.3 Assembly.
Figure 6-15. Timing Gears Layout with Match Marks
i. Check valve tappets
v. Install four washers
6.6.5 Piston Repair
6.6.5.1 Disassembly.
APPENDIX A REFERENCES - TM-10-4320-226-14_301
APPENDIX B MAINTENANCE ALLOCATION CHART (MAC) - TM-10-4320-226-14_303
B.2.6 Calibrate.
B.3.5. Column 5, Tools and Test Equipment Reference Code.
SECTION II. MAINTENANCE ALLOCATION CHART - TM-10-4320-226-14_306
MAINTENANCE ALLOCATION CHART -cont - TM-10-4320-226-14_307
MAINTENANCE ALLOCATION CHART -cont - TM-10-4320-226-14_308
MAINTENANCE ALLOCATION CHART -cont - TM-10-4320-226-14_309
MAINTENANCE ALLOCATION CHART -cont
SECTION III. TOOL AND TEST EQUIPMENT REQUIREMENTS - TM-10-4320-226-14_311
SECTION IV. REMARKS - TM-10-4320-226-14_312
APPENDIX C C O M P O N E N T S O F E N D I T E M A N D B A S I C I S S U E I T E M S L I S T S
SECTION Ill BASIC ISSUE ITEMS
APPENDIX D ADDITIONAL AUTHORIZATION LIST
APPENDIX E EXPENDABLE AND DURABLE ITEMS LIST
SECTION II EXPENDABLE AND DURABLE ITEMS LIST
APPENDIX F ILLUSTRATED LIST OF MANUFACTURED ITEMS
Figure F-1. Pump Wiring Harness Assembly (Models 350 PAW and W-87012) (Sheet 1 of 2)
Figure F-l. Pump Wlrlng Harness Assembly (Models 350 PAW and W-87012) (Sheet 2 of 2)
Figure F-1.1. Pump Wiring Harness Assembly (Model 360 PAWN) (Sheet 1 of 2)
Figure F-1.1. Pump Wlrlng Harness Assembly (Model 350 PAWN) (Sheet 2 of 2).
F.5 a . b. c. F.6 a. b. MANUFACTURE OF CONTROL PANEL WIRING HARNESS WIRES
Figure F-2. Control Panel Wiring Harness Assembly (Model 350 PAW and W-87012) (Sheet 1 of 3)
Flgure F-2. Control Panel Wiring Harness Assembly (Model 350 PAW and W-87012) (Sheet 2 of 3).
Flgure F-2. Control Panel Wiring Harness Assembly (Model 350 PAW and W-87012) (Sheet 3 of 3).
Figure F-2.1. Control Panel Wiring Harness Assembly (Model 350 PAWN) (Sheet 1 of 3)
Figure F-2.1. Control Panel Wiring Harness Assembly (Model 360 PAWN) (Sheet 2 of 3)
Figure F-2.1. Control Panel Wiring Harness Assembly (Model 350 PAWN) (Sheet 3 of 3)
F.6 ASSEMBLY OF COLD START HOSES
APPENDIX G TORQUE LIMITS
Table G-1. Torque Specifications for Pump Assembly
Table G-2. Torque Specifications for Engine. (continued)
GLOSSARY SECTION I ABBREVIATIONS
SECTION II DEFINITION OF UNUSUAL TERMS
ALPHABETICAL INDEX - TM-10-4320-226-14_337
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_338
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_339
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_340
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_341
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_342
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_343
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_344
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_345
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_346
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_347
Table 1-1. Nomenclature Cross-Reference List.
SECTION Il. EQUIPMENT DESCRIPTION
Figure 1-2. Major Components (All models) (Sheet 1 of 2)
Figure 1-2. Major Components (All Models) (Sheet 2 of 2)
1.12 DIFFERENCES BETWEEN MODELS.
Engine Specifications
SECTION III. PRINCIPLES OF OPERATION - TM-10-4320-226-14_22
Figure 1-3. Electrical Schematic Diagram (Models 350 PAW and W-87012)
1.14.2 Unit Maintenance Functional Description.
Figure 1-4. Fuel System Functional Diagram
1.14.2.3.1 Electrical System Model (350 PAWN).
1.14.2.3.1.6. Cold Start System.
Figure 1-5.2. Electrical System (Model 350 PAWN)
1.14.2.4 Fuel System
Figure 1-6. Engine Functional Block Diagram(All Models)
Figure 1-7. Lubrication System Functional Diagram
1.14.2.5.3 Cooling Fan
1.14.2.6 Control Panel Assembly.
Figure 1-9. Pump Assembly Functional Block Diagram
1.14.2.7 Pump Assembly.
CHAPTER 2 OPERATING INSTRUCTIONS - TM-10-4320-226-14_36
SECTION I. DESCRIPTION AND USE OF OPERATORS CONTROLS AND INDICATORS
Figure 2-1. Controls and Indicators
2.1.5 TACHOMETER/HOURMETER
SECTION II. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
Figure 2-2. Operator PMCS Routing Diagram. (sheet 1 of 2)
Figure 2-2. Operaor PMCS Routing Diagram. (sheet 2)
2.2.5 Leakage Classification and Definitions.
Table 2-2 Operator preventive Maintenance Checks and Services for-the 350 GPM pumping Assembly. (continued)
Operator preventive Maintenance Checks and Services for-the 350 GPM pumping Assembly. (continued)
SECTION III. OPERATION UNDER USUAL CONDITIONS - TM-10-4320-226-14_46
Figure 2-3. Preparation for Use
Do not stand under 350 GPM Pumping Assembly.
Figure 2-4. Concocting Suction and Discharge Hoses
Figure 2-5. Pumping Assembly Operation
2.4 INITIAL ADJUSTMENTS, CHECKS, AND SELF TEST
Oil pressure bypass switch
Figure 2-6. Performance Chart.
2.5.2 Shutdown.
Figure 2-7. Information Plates. (Sheet 1 of 4)
Figure 2-7. Information Plates. (sheet 2)
Figure 2-7. Information Plates. (Sheet 3 of 4)
Figure 2-7. Information Plates. (sheet 4)
2.7 PREPARATION FOR MOVEMENT.
Figure 2-9. Preparation for Movement
2.7.2 Preparation for Movement to New Worksite.
SECTION IV. OPERATION UNDER UNUSUAL CONDITIONS - TM-10-4320-226-14_62
Figure 2-10. Cold Start Reservoir and Pump(Except Model 350 PAWN)
2.8.1.2 Procedures for cold starting
Figure 2-10.1. Cold Start Kit (Model 350 PAWN)
2.8.2 Operation In Extreme Heat.
2.8.3 Operation In Dusty Or Sandy Areas.
2.10 EMERGENCY PROCEDURES
CHAPTER 3 OPERATOR MAINTENANCE INSTRUCTIONS
SECTION II. OPERATOR TROUBLESHOOTING
Table 3-1. Operator Troubleshooting Table. (continued)
SECTION III. OPERATOR MAINTENANCE PROCEDURES - TM-10-4320-226-14_72
To prevent rolling or sliding
3.4 BATTERIES AND CABLES MAINTENANCE.
Electrolyte level
3.5 WATER SEPARATOR/FILTER SEPARATOR SERVICING
Figure 3-3.1. Water/Filter Separator Servicing (Model 350 PAWN)
3.6 PUMP ASSEMBLY MAINTENANCE
Oil level cannot be determined
3.7 FUEL TANK SERVICING
Ensure that fuel tank does not run dry
CHAPTER 4 UNIT MAINTENANCE INSTRUCTIONS
SECTION I. REPAIR PARTS; SPECIAL TOOLS; TEST, MEASUREMENT, AND DIAGNOSTIC EQUIPMENT (TMDE); AND SUPPORT EQUIPMENT
SECTION II. SERVICE UPON RECEIPT - TM-10-4320-226-14_84
Figure 4-1. Unit PMCS Routing Diagram
SECTION III. UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES
Table 4-1. Preventive Maintenance Checks and Services for the 350 GPM Pumping Assembly. (continued)
SECTION IV. UNIT TROUBLESHOOTING
Table 4-2. unit Troubleshooting Table. (Continued)
Unit Troubleshooting Table. (continued)
SECTION V. UNIT MAINTENANCE PROCEDURES - TM-10-4320-226-14_91
Figue 4-2. Spark Arrestor Maintenance
4.9.1.3 Installation.
4.9.2 Exhaust Heat Shield Maintenance.
4.9.2.2 Inspection.
4.10 ENGINE ASSEMBLY.
4.10.1.1 Removal.
4.10.2 Cold Start Aid Handpump Maintenance. (Not used on Model 350 PAWN)
4.10.2.1 Removal.
4.10.3 Cold Start Aid Reservoir Maintenance
4.10.3.1 Removal.
4.10.3.4. Starting Aid Solenoid Maintenance
4.10.3.4.3. Installation
4.10.3.5. Temperature Switch Maintenance
4.10.4. Cold Start Aid Nozzle Maintenance
4.10.4.3. Cold Start Aid Nozzle Maintenance
4.10.5 Air Cleaner Maintenance.
4.10.5.2 Disassembly
4.10.5.4 Reassembly.
4.10.6 V-Belt Guard Maintenance.
Figure 4-10. V-Belt Guard Removal
4.10.7 Alternator Belt Maintenance
Figure 4-11. Alternator Belt Maintenance
4.10.8 Cooling Fan Belt Maintenance
4.10.8.1 Removal
4.10.9 V-belt Contact Switch Test.
4.10.10 V-belt Contact Switch Maintenance
4.10.11 Alternator Assembly Test.
Multimeter
4.10.12 Alternator Maintenance.
Figure 4-16. Alternator Maintenance
4.10.13. Starter Assembly Maintenance
4.10.13.1 Removal.
4.10.14. Shutdown Solenoid Test
4.10.14.1 Engine Shutdown Solenoid Test
4.10.15. Shutdown Solenoid Maintenance.
4.10.15.1 Shutdown Solenoid Maintenance.
Figure 4-19. Shutdown Solenoid Maintenance (Model 350 PAWN)
4.10.15.1 Removal.
4.10.15.5 Installation
4.10.16 Fuel Line Hoses and Fittings Maintenance
4.10.16.1 Removal.
Figure 4-21. Fuel Filter Outlet Line
Figure. 4-23. Selection Valve Fitting
Figure 4-25. High Pressure Fuel Lines
4.10.16.2 Repair
4.10.16 Fuel Line Hoses and Fittings Maintenance. (continued) - TM-10-4320-226-14_137
4.10.16.4 Servicing
4.10.16 Fuel Line Hoses and Fittings Maintenance. (continued) - TM-10-4320-226-14_139
4.10.17 Fuel Feed Pump Maintenance.
4.10.17.1 Removal
Figure 4-28. Fuel Filter Maintenance
4.10.19 Low Oil Pressure Switch and Sending Unit Maintenance
4.10.19.2 Installation
4.10.20 Oil Line Maintenance
4.10.21 Cooling Fan Maintenance
4.10.22. Cooling Coil Maintenance
Figure 4-32. Cooling Coil Maintenance (Models 350 PAW and W-87012)
4.10.22.1. Cooling Coil Maintenance
4.10.23 Valve Clearance Adjustment
Figure 4-33. Engine Valve Clearance Adjustment.
4.10.24 Idler Pulley Assemly Maintenance.
4.10.24.1 Removal.
4.11 Throttle Control Assembly Maintenance
4.11.1 Removal.
4.12 ELECTRICAL SYSTEM MAINTENANCE
Figure 4-36. Battery Test
4.12.2 Battery Maintenance
4.12.2.1 Removal.
4.12.3 Battery Cable Maintenance
Figure 4-38. Battery Cable Maintenance
4.12.4.1. System Wiring Testing
Figure 4-39. Wiring Harness Testing (sheet 1 of 2)
Figure 4-39. Wiring Harness Testing (Sheet 2 of 2)
4.12.4. Wiring Harness Testing.
Figure 4-39.1 Wiring Harness Testing (Models 350 PAW and W-87012). (sheet 1)
Figure 4-39.1 Wiring Harness Testing (Models 350 PAW and W-87012). (sheet 2)
4.12.5 Wiring Harness Maintenance
Figure 4-40. Wiring Harness Replacement (All Models)
4.12.5.2 Repair
4.13 CONTROL PANEL ASSEMBLY MAINTENANCE.
4.13.1.1 Removal
4.13.2. Control Panel Test.
Figure 4-42. Control Panel Wiring Diagram (Models 350 PAW and W-87012).
4.13.2.1. Control Panel Test
Figure 4-42.1. Control Panel Wiring Harness (Model 350 PAWN)
4.13.3 Emergency Stop Switch (S1) Replacement
c. Thread knob
4.13.4 011 Pressure Bypass (S2) and Push to Start (S3) Switch Replacement.
4.13.5 Oil Pressure (M1), Ammeter (M2), and Tachometer/Hourmeter (M3) Replacement.
c. Install nuts
4.13.6 Suction Gauge (M4) and Discharge Gauge (M5) Replacement.
4.13.7 Safety Relay K1 Replacement.
4.13.8 Safety Relay (K1) Base Replacement.
4.13.9. Run Relay (K2) Replacement
4.13.10 Panel Light Replacement
4.13.10.1 Removal.
4.13.10.4 Panel Lights/Rheostat Replacement
4.13.10.5 Removal.
4.14 PUMP ASSEMBLY MANIFOLDS MAINTENANCE
4.14.1.1 Removal.
4.14.2 Gate Valve Maintenance
Figure 4-52. Gate Valve Maintenance
4.14.2.3 Installation.
4.14.3 Suction Manifold Maintenance.
4.14.3.1 Removal.
4.14.4 Discharge Manifold Maintenance.
4.14.4.1 Removal.
4.14.5 Discharge Connection Maintenance
4.14.5.1 Removal.
4.15. Water Separator Maintenance.
Figure 4-56. Water Separator Maintenance (Models 350 PAW and W-87012)
4.15.3. WATER/FILTER SEPARATOR MAINTENANCE
4.15.3.3. Installation
4.16 WHEEL MOUNTED FRAME ASSEMBLY MAINTENANCE
4.16.1.2 Installation.
4.16.2 Wheel Bearing Maintenance
4.16.2.3 Installation.
4.16.3 Reflector Maintenance
4.16.4 Tow Bar Maintenance
4.16.5 Support Leg Maintenance.
4.16.5.1 Removal
4.16.6 Tool Box Maintenance.
4.16.6.1 Removal
4.16.7 Data Plate Maintenance.
4.16.7.1 Removal.
SECTION VI. PREPARATION FOR SHIPMENT AND STORAGE - TM-10-4320-226-14_217
CHAPTER 5 DIRECT SUPPORT MAINTENANCE INSTRUCTIONS - TM-10-4320-226-14_218
SECTION I. REPAIR PARTS; SPECIAL TOOLS; TEST, MEASUREMENT, AND DIAGNOSTIC EQUIPMENT (TMDE); AND SUPPORT EQUIPMENT
SECTION II. DIRECT SUPPORT TROUBLESHOOTING
Table 5-1. Direct Support Troubleshooting Table.
SECTION III. DIRECT SUPPORT MAINTENANCE PROCEDURES - TM-10-4320-226-14_222
Figure 5-1. Engine Replacement
5.5.1.2 Installation
g. Install six bolts
5.5.2 Fuel Injection Pump Timing.
a. Remove Number 1 injection line
5.5.3 Engine Compression Pressure Check.
Figure 5-3. Compression Gauge Installation.
b. Attach compression gauge
5.5.4 Intake Manifold Maintenance.
5.5.4.1 Removal.
5.5.5 Injection Pump Maintenance.
Figure 5-5 Fuel Injection Pump Maintenance
5.5.5.2 Installation
5.5.6 Injection Nozzle Testing.
c. Read opening pressure
5.5.7 Injection Nozzle Maintenance.
5.5.7.2 Repair.
5.5.8 Engine Cowlings Maintenance.
Figure 5-8. Engine Cowlings Maintenance
c. Install six washers
5.5.9 Top Dead Center.
a. Install position pointer
5.5.10 Crankshaft Pulley and Seal Maintenance.
Figure 5-10. Crankshaft Pulley and Seal Maintenance.
f. crankshaft pulley
5.6 PUMPING ASSEMBLY MAINTENANCE3.
Figure 5-11. Centrifugal Pump Maintenance.
5.6.1.2 Installation.
5.6.2 Impeller Replacement.
Figure 5-12. Impeller Maintenance. (Sheet 1 of 2)
Figure 5-12. Impeller Maintenance. (sheet 2)
5.6.2.2 Installation.
5.6.3 Flexible Coupling Maintenance.
5.6.3.1 Removal.
5.6.4 Sleeve and Rotating Assembly Maintenance.
Figure 5-14. Sleeve and Rotating Assembly Maintenance
5.6.4.2 Inspection
5.6.4.4 Installation.
5.6.5 Coupling Flange Maintenance.
5.7 FUEL TANK MAINTENANCE.
5.7.1 Removal
5.8 AXLE ASSEMBLY MAINTENANCE.
5.8.1 Removal
CHAPTER 6 GENERAL SUPPORT MAINTENANCE INSTRUCTIONS
SECTION I. REPAIR PARTS; SPECIAL TOOLS; TEST, MEASUREMENT, AND DIAGNOSTIC EQUIPMENT (TMDE); AND SUPPORT EQUIPMENT - TM-10-4320-226-14_267
SECTION II. GENERAL SUPPORT MAINTENANCE PROCEDURES
Table 6-1. Wear Limits, Fits and Tolerances. (continued)
Wear Limits, Fits and Tolerances. (continued) - TM-10-4320-226-14_270
Wear Limits, Fits and Tolerances. (continued) - TM-10-4320-226-14_271
6.6 ENGNE ASSEMBLY MAINTENANCE.
Figure 6-1. Cylinder Head Removal and Installation
6.6.1.3 Installation.
p.- Remove all old gasket material
6.6.2 Cylinder Head Repair.
Figure 6-2. Cylinder Head Disassembly
Figure 6-3. Checking e. Check that cylinder head seating Slight damage to seating surface Cylinder Head Seating Surface
Figure 6-5. Valve Seat Drilling
i. Remove valve seat
6.6.2.3 Assembly
6.6.3 Rocker Arm Assembly Repair
6.6.3.2 Repair.
6.6.4 Engine MAINTENANCE.
Figure 6-7. Engine Mount, Front Cover, and Oil Pump Removal
Figure 6-8. Idler Gear and Housing Adaptor Removal
d. Remove oil sump
Figure 6-9. Cylinders Camshaft and Flywheel Removal
o. Remove flywheel assembly
Figure 6-10. Piston and Crankshaft Removal
Figure 6-11. Crankcase Disassembly
6.6.4.2 Repair.
Figure 6-13. Cylinder Lining Rework.
Figure 6-14. Checking Pre-loading of Engine Bearing Bores.
6.6.4.3 Assembly.
Figure 6-15. Timing Gears Layout with Match Marks
i. Check valve tappets
v. Install four washers
6.6.5 Piston Repair
6.6.5.1 Disassembly.
APPENDIX A REFERENCES - TM-10-4320-226-14_301
APPENDIX B MAINTENANCE ALLOCATION CHART (MAC) - TM-10-4320-226-14_303
B.2.6 Calibrate.
B.3.5. Column 5, Tools and Test Equipment Reference Code.
SECTION II. MAINTENANCE ALLOCATION CHART - TM-10-4320-226-14_306
MAINTENANCE ALLOCATION CHART -cont - TM-10-4320-226-14_307
MAINTENANCE ALLOCATION CHART -cont - TM-10-4320-226-14_308
MAINTENANCE ALLOCATION CHART -cont - TM-10-4320-226-14_309
MAINTENANCE ALLOCATION CHART -cont
SECTION III. TOOL AND TEST EQUIPMENT REQUIREMENTS - TM-10-4320-226-14_311
SECTION IV. REMARKS - TM-10-4320-226-14_312
APPENDIX C C O M P O N E N T S O F E N D I T E M A N D B A S I C I S S U E I T E M S L I S T S
SECTION Ill BASIC ISSUE ITEMS
APPENDIX D ADDITIONAL AUTHORIZATION LIST
APPENDIX E EXPENDABLE AND DURABLE ITEMS LIST
SECTION II EXPENDABLE AND DURABLE ITEMS LIST
APPENDIX F ILLUSTRATED LIST OF MANUFACTURED ITEMS
Figure F-1. Pump Wiring Harness Assembly (Models 350 PAW and W-87012) (Sheet 1 of 2)
Figure F-l. Pump Wlrlng Harness Assembly (Models 350 PAW and W-87012) (Sheet 2 of 2)
Figure F-1.1. Pump Wiring Harness Assembly (Model 360 PAWN) (Sheet 1 of 2)
Figure F-1.1. Pump Wlrlng Harness Assembly (Model 350 PAWN) (Sheet 2 of 2).
F.5 a . b. c. F.6 a. b. MANUFACTURE OF CONTROL PANEL WIRING HARNESS WIRES
Figure F-2. Control Panel Wiring Harness Assembly (Model 350 PAW and W-87012) (Sheet 1 of 3)
Flgure F-2. Control Panel Wiring Harness Assembly (Model 350 PAW and W-87012) (Sheet 2 of 3).
Flgure F-2. Control Panel Wiring Harness Assembly (Model 350 PAW and W-87012) (Sheet 3 of 3).
Figure F-2.1. Control Panel Wiring Harness Assembly (Model 350 PAWN) (Sheet 1 of 3)
Figure F-2.1. Control Panel Wiring Harness Assembly (Model 360 PAWN) (Sheet 2 of 3)
Figure F-2.1. Control Panel Wiring Harness Assembly (Model 350 PAWN) (Sheet 3 of 3)
F.6 ASSEMBLY OF COLD START HOSES
APPENDIX G TORQUE LIMITS
Table G-1. Torque Specifications for Pump Assembly
Table G-2. Torque Specifications for Engine. (continued)
GLOSSARY SECTION I ABBREVIATIONS
SECTION II DEFINITION OF UNUSUAL TERMS
ALPHABETICAL INDEX - TM-10-4320-226-14_337
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_338
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_339
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_340
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_341
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_342
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_343
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_344
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_345
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_346
ALPHABETICAL INDEX -cont - TM-10-4320-226-14_347
