TM-10-4320-343-14 Fuel Pumping Assembly Diesel Engine Driven Wheel Mounted 350 Gallons Per Minute (GPM) 275 Foot Heads Models Manual



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Tm-10-4320-343-14

Chapter 1 Introduction
Table 1-1. Nomenclature Cross-Reference List.
Section Ii. Equipment Description
Figure 1-2. Major Components. (Sheet 1 Of 3)
Figure 1-2. Major Components. (Sheet 2)
Figure 1-2. Major Components (Sheet 3).
Table 1-2. Description Of Major Components (Continued).
Equipment Data
Equipment Data
Equipment Data (Cont)
Section Iii. Principles Of Operation
Figure 1-3. Schematic Diagram For Non-Regulated Models.
Unit Maintenance Functional Description.
Figure 1-4. Schematic Diagram For Model Adc1500
Electrical System With Regulator Model Adc 1500
Figure 1-4.1. Schematic Diagram For Model 350 Pafn (Sheet 1 Of 2).
Figure 1-4.1. Schematic Diagram For Model 350 Pafn (Sheet 2 Of 2).
Figure 1-5. Fuel System Functional Diagram
Cold Start Systems
Engine Assembly
Figure 1-7. Engine Functional Block Diagram.
Figure 1-8. Lubrication System Functional Diagram
Cooling Fan
Figure 1-9. Control Panel Assembly Functional Diagram
Figure 1-10. Regulator Assembly Functional Block Diagram
Figure 1-11. Pump Assembly Functional Block Diagram.
Actuator.
Chapter 2 Operating Instructions
Section I. Description And Use Of Operator's Controls And Indicators
Figure 2-1. Controls And Indicators.
Oil Pressure Bypass (3)
Section Ii. Operator Preventive Maintenance Checks And Services (Pmcs)
Figure 2-2. Operator Pmcs Routing Diagram. (Sheet 1 Of 2)
Figure 2-2. Operator Pmcs Routing Diagram. (Sheet 2)
Leakage Classification And Definitions.
Table 2-2. Operator Preventive Maintenance Checks And Services For The 350 Gpm Pumping Assembly. (Continued)
Table 2-2 Operator Preventive Maintenance Checks And Services For The 350 Gpm Pumping Assembly. (Continued)
Section Iii. Operation Under Usual Conditions
Figure 2-3. Preparation For Use
Assembly And Preparation For Use.
Figure 2-4. Connecting Suction And Discharge Hoses.
Figure 2-5. Pumping Assembly Operation (Non-Regulated)
Initial Adjustments, Checks, And Self Test.
Starting For Non-Regulated Models.
Figure 2-6. Performance Chart.
Shutdown For Non-Regulated Model
Figure 2-7. Operation Of Regulated Models
Starting And Shutdown For Regulated Models.
Figure 2-7.1. Priming Water Separator (Model 350 Pafn).
Startup For Regulated Models.
Figure 2-8. Information Plates. (Sheet 1 Of 4)
Figure 2-8. Information Plates. (Sheet 2 Of 4)
Figure 2-8. Information Plates. (Sheet 3 Of 4)
Figure 2-8. Information Plates. (Sheet 4 Of 4)
Shutdown Of Regulated Models.
Figure 2-9. Disconnecting Suction And Discharge Hoses.
Figure 2-10. Preparation For Movement.
Preparation For Movement At Worksite
Section Iv. Operation Under Unusual Conditions
Figure 2-11. Cold Start Reservoir And Pump(All Except Model 350 Pafn).
Cold Start System
Figure 2-11.1. Cold Start Reservoir And Pump (Model 350 Pafn).
Operation In Extreme Heat.
Operation In Dusty Or Sandy Areas
Emergency Procedures
Chapter 3 Operator Maintenance Instructions
Section I. Lubrication Instructions
Table 3-1. Operator Troubleshooting Table. (Continued)
Table 3-1. Operator Troubleshooting Table. (Continued)
Section Iii. Operator Maintenance Procedures
Engine Assembly Maintenance
Batteries And Cables Maintenance
Batteries And Cables Maintenance (Cont)
Water Separator/Filter Separator Servicing
Water Separator/Filter Separator Servicing (Cont)
Pump Assembly Maintenance
Pump Assembly Maintenance (Cont)
Fuel Tank Servicing
Fuel Tank Servicing (Cont)
Chapter 4 Unit Maintenance Instructions
Section I. Repair Parts
Section Ii. Service Upon Receipt
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
Section Iv. Unit Troubleshooting
Table 4-2. Unit Troubleshooting Table (All Except Model 350 Pafn). (Continued)
Table 4-2. Unit Troubleshooting Table (All Except Model 350 Pafn). (Continued)
Ammeter Reading Too Low
Unit Troubleshooting (Model 350 Pafn)
Table 4-2.1. Unit Troubleshooting Table (Model 350 Pafn). (Continued)
Table 4-2.1 Unit Troubleshooting Table (Model 350 Pafn). (Continued)
Table 4-2.1. Unit Troubleshooting Table (Model 350 Pafn). (Continued)
Table 4-2.1. Unit Troubleshooting Table (Model 350 Pafn). (Continued)
Table 4-2.1. Unit Troubleshooting Table (Model 350 Pafn). (Continued)
Table 4-2.1. Unit Troubleshooting Table (Model 350 Pafn). (Continued)
Table 4-2.1. Unit Troubleshooting Table (Model 350 Pafn). (Continued)
Table 4-2.1. Unit Troubleshooting Table (Model 350 Pafn). (Continued)
Table 4-2.1. Unit Troubleshooting Table (Model 350 Pafn). (Continued)
Section V. Unit Maintenance Procedures
Figure 4-2. Spark Arrestor Maintenance
Installation
Exhaust Heat Shield Maintenance.
Inspection
Eng1ne Assembly.
Removal.
Cold Start Aid Handpump Maintenance. (Not Used On Model 350 Pafn)
Removal.
Cold Start Aid Reservoir Maintenance. (Not Used On Model 350 Pafn)
Removal.
Cold Start Aid Nozzle Maintenance. (Not Used On Model 350 Pafn)
Starting Aid Solenoid Maintenance. (Used On Model 350 Pafn Only)
Installation
Temperature Switch Maintenance. (Used On Model 350 Pafn Only)
Cold Start Aid Nozzle Maintenance. (Used On Model 350 Pafn Only)
Air Cleaner Maintenance.
Figure 4-9. Air Cleaner Disassembly
Reassemble.
V-Belt Guard Maintenance.
Figure 4-10. V-Belt Guard Removal
Alternator Belt Maintenance.
Figure 4-11. Alternator Belt Maintenance
Cooling Fan Belt Maintenance.
Removal.
V-Belt Contact Switch Test.
V-Belt Contact Switch Maintenance.
Alternator Assembly Test.
Alternator Assembly Test. (Cont)
Alternator Maintenance
Alternator Maintenance
Starter Assembly Maintenance.
Removal.
Shutdown Solenoid Test. (Nonregulated Pumping Assemblies Only)
Shutdown Solenoid Maintenance. (Nonregulated Pumping Assemblies Only)
Removal.
Installation
Fuel Line Hoses And Fittings Maintenance.
Removal.
Figure 4-21. Fuel Filter Outlet Line
Figure 4-23. Selection Valve Fitting
Figure 4-25. High Pressure Fuel Lines
Repair.
Installation.
Servicing.
Servicing. (Cont)
Fuel Feed Pump Maintenance
Removal.
Fuel Filter(Water Separator) Servicing/Maintenance (Not Used On Model 350 Pafn).
Fuel Filter(Water Separator) Servicing/Maintenance (Used On Model 350 Pafn Only).
Installation
Low Oil Pressure Switch And Sending Unit Maintenance
Installation
Oil Line Maintenance.
Cooling Fan Maintenance.
Cooling Coil Maintenance. (Not Used On Model 350 Pafn).
Figure 4-32. Cooling Coil Maintenance (All Except Model 350 Pafn).
Cooling Coil Maintenance (Used On Model 350 Pafn Only)
Figure 4-32.1. Cooling Coil Maintenance (Model 350 Pafn).
Valve Clearance Adjustment.
Figure 4-33. Engine Valve Clearance Adjustment.
Idler Pulley Assembly Maintenance
Removal.
Throttle Control Assembly Maintenance. (Used On Unregulated Models Only)
Removal.
Electrical System Maintenance
Figure 4-36. Battery Test.
Battery Maintenance.
Removal.
Battery Cable Maintenance
Figure 4-38. Battery Cable Maintenance.
Wiring Harness Testing (Not Used On Model 350 Pafn)
Figure 4-39. Wiring Diagram For Harness (All Except Model 350 Pafn) (Sheet 1 Of 2).
Figure 4-39. Wiring Diagram For Harness (All Except Model 350 Pafn) (Sheet 2 Of 2).
Wiring Harness Testing. (Used On Model 350 Pafn Only)
Figure 4-39.1. System Wiring Test (Model 350 Pafn). (Sheet 1 Of 2)
Figure 4-39.1. System Wiring Test (Model 350 Pafn). (Sheet 2 Of 2)
Wiring Harness Maintenance
Repair.
Wiring Harness Maintenance. (Not Used On Model 350 Pafn)
Figure 4-40. Wiring Harness Replacement.
Repair.
Control Panel Assembly Maintenance
Removal.
Removal.
Figure 4-42. Control Panel Wiring Diagram (All Except Model 350 Pafn).
Control Panel Test. (Model 350 Pafn Only)
Figure 4-42.1 Control Panel Wiring Diagram (Model 350 Pafn)
Emergency Stop Switch (S1) Replacement.
Installation.
Oil Pressure Bypass (S2) And Push To Start (S3) Switch Replacement
Oil Pressure (M1), Ammeter (M2), And Tachometer/Hourmter (M3) Replacemet
Installation.
Suction Gauge (M4) And Discharge Gauge (M5) Replacement.
Safety Relay K1 Replacement.
Safety Relay (K1) Base Replacement.
Run Relay (K2) Replacement (Non-Regulated Pump Only).
Panel Light Replacement. (Not Used On Model 350 Pafn).
Removal.
Panel Light/Rheostat Replacement. (Model 350 Pafn Only)
Figure 4-50.1. Panel Light/Rheostat Replacement (Model 350 Pafn).
Figure 4-51. Run Relay K2 Replacement (Regulated Model Adc1500 Only).
Removal.
Regulator Assembly Maintenance (Regulated Model Adc1500 Only).
Figure 4-52. Regulator Cable Assembly Maintenance
Pressure Controller Removal.
Figure 4-53. Pressure Controller Maintenance
Magnetic Pickup Maintenance.
Figure 4-54. Magnetic Pickup Maintenance.
Control Box Maintenance. (Used On Regulated Models Only)
Figure 4-55. Control Box Cover Removal And Installation.
Figure 4-56. Control Box Calibration And Adjustment Controls
Adjust (Cont)
Figure 4-57. Control Box Maintenance.
Actuator And Bracket Maintenance.
Removal.
Actuating Rod And Actuator Lever Maintenance.
Removal
Coupling Half Maintenance.
Removal
Gate Valve Maintenance
Figure 4-61. Gate Valve Maintenance
Installation
Suction Manifold Maintenance.
Removal.
Discharge Manifold Maintenance
Removal.
Discharge Connection Maintenance (Unregulated Pumps)
Removal.
Discharge Connection Maintenance (Regulated Pumps)
Removal.
Water Separator Maintenance. (All Models Except Model 350 Pafn)
Figure 4-65. Water Separator Maintenance (All Except Model 350 Pafn).
Water Separator Maintenance. (Used On Model 350 Pafn Only.)
Figure 4-65.1 Water Separator Maintenance(Model 350 Pafn).
Wheel Mounted Frame Assembly Maintenance.
Installation.
Wheel Bearing Maintenance
Repair.
Reflector Maintenance.
Tow Bar Maintenance
Support Leg Maintenance.
Removal.
Tool Box Maintenance
Removal.
Data Plate Maintenance
Removal.
Ground Rod And Brackets Replacement. (Used On Model 35- Pafn Only.)
Ground Rod And Brackets Replacement. (Used On Model 35- Pafn Only.)
Section Vi. Preparation For Shipment And Storage
Chapter 5 Direct Support Maintenance Instructions
Section I. Repair Parts
Section Ii. Direct Support Troubleshooting
Table 5-1. Direct Support Troubleshooting Table
Section Iii. Direct Support Maintenance Procedures
Figure 5-1. Engine Replacement
Installation
Installation (Cont)
Fuel Injection Pump Timing.
Fuel Injection Pump Timing. (Cont)
Engine Compression Pressure Check
Figure 5-3. Compression Gauge Installation
Removal
Intake Manifold Maintenance
Removal
Injection Pump Maintenance.
Figure 5-5 Fuel Injection Pump Maintenance.
Installation
Injection Nozzle Testing
Injection Nozzle Testing (Cont)
Injection Nozzle Maintenance.
Repair
Engine Cowlings Maintenance
Figure 5-8. Engine Cowlings Maintenance
Installation
Top Dead Center
Top Dead Center (Cont)
Crankshaft Pulley And Seal Maintenance
Figure 5-10. Crankshaft Pulley And Seal Maintenance.
Installation
Pumping Assembly Maintenance.
Figure 5-11. Centrifugal Pump Maintenance.
Installation
Impeller Replacement.
Figure 5-12. Impeller Maintenance. (Sheet 1 Of 2)
Figure 5-12. Impeller Maintenance. (Sheet 2)
Installation
Flexible Coupling Maintenance
Removal
Sleeve And Rotating Assembly Maintenance.
Figure 5-14. Sleeve And Rotating Assembly Maintenance
Inspection
Installation
Coupling Flange Maintenance.
Fuel Tank Maintenance.
Removal
Axle Assembly Maintenance
Removal.
Chapter 6 General Support Maintenance Instructions
Section I. Repair Parts
Section Ii. General Support Maintenance Procedures
Table 6-1. Wear Limits, Fits And Tolerance
Table 6-1. Wear Limits, Fits And Tolerances. (Continued)
Table 6-1. Wear Limits, Fits And Tolerances. (Continued)
Engine Assembly Maintenance.
Figure 6-1. Cylinder Head Removal And Installation
Installation.
Installation. (Cont)
Cylinder Head Repair.
Figure 6-2. Cylinder Head Disassembly
Figure 6-3. Checking Cylinder Head Seating Surface
Figure 6-5. Valve Seat Drilling
Repair
Assembly.
Rocker Arm Assembly Repair.
Repair.
Engine Maintenance.
Figure 6-7. Engine Mount, Front Cover, And Oil Pump Removal.
Figure 6-8. Idler Gear And Housing Adapter Removal.
Disassembly.
Figure 6-9. Cylinders Camshaft And Flywheel Removal.
Disassembly. (Cont)
Figure 6-10. Piston And Crankshaft Removal.
Figure 6-11. Crankcase Disassembly.
Figure 6-12. Checking Crankshaft Journals
Figure 6-13. Cylinder Lining Rework
Figure 6-14. Checking Pre-Loading Of Engine Bearing Bores
Assembly.
Figure 6-15. Timing Gears Layout With Match Marks
Assembly. (Cont)
Assembly. (Cont)
Piston Repair
Disassembly.
Appendix A References
Miscellaneous Publications
Appendix B Maintenance Allocation Chart (Mac)
Explanation Of Columns In The Mac, Section Ii.
Column 5, Tools And Test Equipment Reference Code. Column 5
Section Ii. Maintenance Allocation Chart
Section Ii. Maintenance Allocation Chart
Section Ii. Maintenance Allocation Chart
Section Ii. Maintenance Allocation Chart
Section Ii. Maintenance Allocation Chart
Section Iii. Tool And Test Equipment Requirements
Section Iv. Remarks
Appendix C Components Of End Item And Basic Issue Items Lists
Section Ii Components Of End Item
Section Iii Basic Issue Items
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 (All Except Model 350 Pafn) (Sheet 1 Of 2).
Figure F-1. Pump Wiring Harness Assembly (All Except Model 350 Pafn) (Sheet 2 Of 2).
Figure F-1.1. Pump Wiring Harness Assembly (Model 350 Pafn) (Sheet 1 Of 2).
Figure F-1.1. Wiring Harness Assembly (Model 350 Pafn) (Sheet 2 Of 2).
Manufacture Of Control Panel Wiring Harness Wires.
Figure F-2. Control Panel Wiring Harness Assembly (All Except Model 350 Pafn) (Sheet 1 Of 3).
Figure F-2. Control Panel Wiring Harness Assembly (All Except Model 350 Pafn) (Sheet 2 Of 3).
Figure F-2. Control Panel Wiring Harness Assembly (All Except Model 350 Pafn) (Sheet 3 Of 3).
Figure F-3. Control Panel Wiring Harness Assembly (Model 350 Pafn) (Sheet 1 Of 2).
Figure F-3. Control Panel Wiring Harness Assembly (Model 350 Pafn) (Sheet 2 Of 2)
Figure F-4. Hose Assembly
Appendix G Torque Limits
Table G-1. Torque Specifications For Pump Assembly
Table G-2. Torque Specifications For Engine
Glossary Section I. Abbreviations
Section Ii. Definition Of Unusual Terms
Alphabetical Index
Alphabetical Index (Cont)
Alphabetical Index (Cont)
Alphabetical Index (Cont)
Alphabetical Index (Cont)
Alphabetical Index (Cont)
Alphabetical Index (Cont)
Alphabetical Index (Cont)
Alphabetical Index (Cont)
Alphabetical Index (Cont)
The Metric System And Equivalents

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