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CHAPTER 1 INTRODUCTION - TM-55-1930-203-100021
Figure 1-1. LARC-LX, rear three-quarter view, port side.
Figure 1-2. Front view of LARC-LX, ramp down.
Tabulated Data - TM-55-1930-203-100024
LAND DRIVE SYSTEM
COOLING SYSTEM - TM-55-1930-203-100026
Figure 1-3. Fuel system schematic.
CHAPTER 2 OPERATING INSTRUCTIONS - TM-55-1930-203-100028
Servicing the Equipment
Table 2-1. Freezing Points, Composition, and Specific Gravities of Military Antifreeze Materials
Table 2-2. MAINTENANCE AND OPERATING SUPPLIES
Table 2-2. MAINTENANCE AND OPERATING SUPPLIES--Continued
Section II. CONTROLS AND INSTRUMENTS - TM-55-1930-203-100033
Figure 2-1. Controls and instruments (Sheet 1 of 4).
Figure 2-1. Controls and instruments (Sheet 2 of 4).
Figure 2-1. Controls and instruments (Sheet 3 of 4).
Figure 2-1. Controls and instruments (Sheet 4 of 4).
Figure 2-2. Controls in miter box vicinity.
Cargo Well Pump Control Valves
Cab Heater
Circuit Breaker Panel
Bilge Pump Controls
Figure 2-6. Controls in center hatch, starboard side.
Ramp Controls
Winch Controls
Hull Drain Plugs and Valves
Figure 2-10. Hull drain plugs and valves
Instruments and Warning Lights
Instruments Located on Gage Boards.
Figure 2-11. Gage board and normal gage reading.
Section III. OPERATING PROCEDURES
Figure 2-13. Cold weather starting aid.
Engine Warm-up
Figure 2-14. Land and marine steering.
Figure 2-15. Steering operation.
Ramp
Land Operation
Preparation for Marine Operation
Propellers
Entering Water
Landing
Figure 2-18. Compensating for wind or currents.
Fire Extinguishers - TM-55-1930-203-100063
Hot Weather Operation
Operation in Sand, Mud, Coral, and Snow
Emergency Engine Shut-Down
CHAPTER 3 MAINTENANCE INSTRUCTIONS - TM-55-1930-203-100067
Figure 3-1. Lubrication order (Sheet 12 of 17).
Figure 3-1. Lubrication order (Sheet 13 of 17).
Figure 3-1. Lubrication order (Sheet 14 of 17).
Figure 3-1. Lubrication order (Sheet 15 of 17).
Figure 3-1. Lubrication order (Sheet 16 of 17).
Figure 3-1. Lubrication order (Sheet 17 of 17).
Section II. PREVENTATIVE MAINTENANCE CHECKS
Leakage Definitions For Operator PMCS.
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX.
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100077
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100078
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100079
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100080
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100081
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100082
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100083
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100084
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100085
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100086
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100087
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100088
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100089
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100090
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100091
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100092
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100093
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100094
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100095
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100096
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100097
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100098
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100099
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100100
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100101
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100102
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100103
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100104
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100105
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100106
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100107
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100108
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100109
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100110
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100111
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100112
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100113
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100114
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100115
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100116
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100117
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100118
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100119
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100120
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100121
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100122
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100123
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100124
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100125
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100126
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100127
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100128
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100129
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100130
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100131
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100132
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100133
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100134
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100135
Table 3-1. Preventive Maintenance Checks and Services for Lighter Amphibious LARC-LX - continued. - TM-55-1930-203-100136
Section III. TROUBLESHOOTING - TM-55-1930-203-100137
Figure 3-3. Fuel system schematic.
Figure 3-4. Controls in engine vicinity.
Figure 3-5. Spare lube oil storage tank area
Figure 3-6. Main air supply valve.
Figure 3-7. Tire inflation check valve.
Figure 3-8. Tire air shutoff valve.
Figure 3-9. Auxiliary air valve (tire air starting).
Figure 3-10. Master switch, master warning light, hand throttle, and starter buttons.
Figure 3-11. Battery-generator indicator and starboard warning light panel.
Figure 3-12. Expansion tank.
Section IV. Maintenance Procedures - TM-55-1930-203-100148
Hull Components
Maintenance.
Hydraulic System - TM-55-1930-203-100151
Land Drive System
Transmission - TM-55-1930-203-100153
Diesel Engine
Marine Drive System
Compressed Air System
Steering System - TM-55-1930-203-100157
Fuel System - TM-55-1930-203-100158
Figure 3-20. Fuel tank.
Water Cooling System.
Storage Batteries
Figure 3-22. Radio and intercom, cab area.
Figure 3-23. Intercom, forward wind compartments.
Figure 3-24. Intercom, engine compartments.
Life Rings
Inspection. - TM-55-1930-203-100166
APPENDIX A REFERENCES - TM-55-1930-203-100167
APPENDIX B BASIC ISSUE ITEMS LIST AND ITEMS TROOP INSTALLED OR AUTHORIZED
Section III. ITEMS TROOP INSTALLED OR AUTHORIZED LIST - TM-55-1930-203-100169
TM-55-1930-203-10 Lighter Amphibious (LARC-LX) Self-Propelled Diesel Steel 60 Ton 61 Ft Design 2303 Hull 5 Through 60 NSN
1930-00-392-2981
Manual
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