Chapter I. INTRODUCTION
Figure 1. Aircraft generator test stand, three-quarter right front view.
Figure 2. Manufacturer's identification plate.
Tachometer Indicator.
Figure 5. Overall wiring diagram.
Figure 6. Shipping dimensions.
Figure 7. Base plan.
Chapter 2. INSTALLATION AND OPERATING INSTRUCTIONS - TM-55-4920-227-150014
Equipment Conversion - TM-55-4920-227-150015
Section II. CONTROLS AND INSTRUMENTS - TM-55-4920-227-150016
Figure 9. Controls and instruments.
Section III. OPERATION UNDER USUAL CONDITIONS - TM-55-4920-227-150018
Figure 10. Direct generator mounting, exploded view.
Figure 11. Adapter generator mounting.
Section IV. OPERATION UNDER UNUSUAL CONDITIONS - TM-55-4920-227-150021
Chapter 3. OPERATIONAL AND ORGANIZATIONAL MAINTENANCE INSTRUCTIONS
Figure 12. Lubrication chart.
Section III. PREVENTIVE MAINTENANCE SERVICES
Section IV. TROUBLESHOOTING - TM-55-4920-227-150025
Section V. BLOWER ASSEMBLY
Figure 14. Air hose, tube, and blower, exploded view.
Reassembly and Installation. - TM-55-4920-227-150028
Chapter 4. DG, GS, AND DEPOT MAINTENANCE INSTRUCTIONS
Disassembly. - TM-55-4920-227-150030
Figure 15. Blower motor, exploded view.
Section IV. GENERATOR TACHOMETER
Varibelt Removal and Installation
Electric Remote Control
Figure 17. Electric remote control, exploded view.
Cleaning, Inspection, and Repair. - TM-55-4920-227-150036
Figure 18. Adapter bracket, electric remote control, and varidrive motor partially exploded view.
Reassembly.
Adapter Bracket Assembly
Cleaning, Inspection and Repair. - TM-55-4920-227-150040
Installation and Adjustment.
Disassembly. - TM-55-4920-227-150042
Figure 19. Varidrive motor, exploded view.
Gearcase and Driven Shaft
Figure 20. Gearcase, driven shaft, and case frame, exploded view.
Cleaning, Inspection and Repair. - TM-55-4920-227-150046
Reassembly and Installation. - TM-55-4920-227-150047
Section VI. CONTROL BOX
Cleaning and Inspection.
Figure 21. Control box, rear view.
Section VII. STARTER BOX ASSEMBLY
Figure 22. Starter box and control panel, installed view.
Stationary and Movable Contact Replacement
Motor Starter
Blower Motor Overload Relay
Fuse and Fuse Block
Section VIII. FRAME
Figure 23. Frame assembly.
Chapter 5. SHIPMENT AND LIMITED STORAGE AND DEMOLITION OF MATERIAL TO PREVENT ENEMY USE - TM-55-4920-227-150059
Figure 24. Placement of charges.
Training
Appendix I. REFERENCES
Appendix II. MAINTENANCE ALLOCATION
Section II. MAINTENANCE ALLOCATION CHART - TM-55-4920-227-150064
Section II. MAINTENANCE ALLOCATION CHART (cont)
Appendix III. REPAIR PARTS AND SPECIAL TOOL LISTS
Maintenance Level Code
Abbreviations
Federal Supply Code for Manufacturers
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150071
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150072
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150073
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150074
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150075
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150076
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150077
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150078
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150079
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150080
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150081
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150082
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150083
Section III. CROSS-REFERENCE INDEXES
Alpha-Numerical Part Number Index
Alpha-Numerical Part Number Index (cont) - TM-55-4920-227-150086
Alpha-Numerical Part Number Index (cont) - TM-55-4920-227-150087
Alpha-Numerical Part Number Index (cont) - TM-55-4920-227-150088
Alpha-Numerical Part Number Index (cont) - TM-55-4920-227-150089
Numerical Stock Number Index
TM-55-4920-227-15 Test Stand Aircraft Generators (FSN 4920-967-9969) Manual
Figure 1. Aircraft generator test stand, three-quarter right front view.
Figure 2. Manufacturer's identification plate.
Tachometer Indicator.
Figure 5. Overall wiring diagram.
Figure 6. Shipping dimensions.
Figure 7. Base plan.
Chapter 2. INSTALLATION AND OPERATING INSTRUCTIONS - TM-55-4920-227-150014
Equipment Conversion - TM-55-4920-227-150015
Section II. CONTROLS AND INSTRUMENTS - TM-55-4920-227-150016
Figure 9. Controls and instruments.
Section III. OPERATION UNDER USUAL CONDITIONS - TM-55-4920-227-150018
Figure 10. Direct generator mounting, exploded view.
Figure 11. Adapter generator mounting.
Section IV. OPERATION UNDER UNUSUAL CONDITIONS - TM-55-4920-227-150021
Chapter 3. OPERATIONAL AND ORGANIZATIONAL MAINTENANCE INSTRUCTIONS
Figure 12. Lubrication chart.
Section III. PREVENTIVE MAINTENANCE SERVICES
Section IV. TROUBLESHOOTING - TM-55-4920-227-150025
Section V. BLOWER ASSEMBLY
Figure 14. Air hose, tube, and blower, exploded view.
Reassembly and Installation. - TM-55-4920-227-150028
Chapter 4. DG, GS, AND DEPOT MAINTENANCE INSTRUCTIONS
Disassembly. - TM-55-4920-227-150030
Figure 15. Blower motor, exploded view.
Section IV. GENERATOR TACHOMETER
Varibelt Removal and Installation
Electric Remote Control
Figure 17. Electric remote control, exploded view.
Cleaning, Inspection, and Repair. - TM-55-4920-227-150036
Figure 18. Adapter bracket, electric remote control, and varidrive motor partially exploded view.
Reassembly.
Adapter Bracket Assembly
Cleaning, Inspection and Repair. - TM-55-4920-227-150040
Installation and Adjustment.
Disassembly. - TM-55-4920-227-150042
Figure 19. Varidrive motor, exploded view.
Gearcase and Driven Shaft
Figure 20. Gearcase, driven shaft, and case frame, exploded view.
Cleaning, Inspection and Repair. - TM-55-4920-227-150046
Reassembly and Installation. - TM-55-4920-227-150047
Section VI. CONTROL BOX
Cleaning and Inspection.
Figure 21. Control box, rear view.
Section VII. STARTER BOX ASSEMBLY
Figure 22. Starter box and control panel, installed view.
Stationary and Movable Contact Replacement
Motor Starter
Blower Motor Overload Relay
Fuse and Fuse Block
Section VIII. FRAME
Figure 23. Frame assembly.
Chapter 5. SHIPMENT AND LIMITED STORAGE AND DEMOLITION OF MATERIAL TO PREVENT ENEMY USE - TM-55-4920-227-150059
Figure 24. Placement of charges.
Training
Appendix I. REFERENCES
Appendix II. MAINTENANCE ALLOCATION
Section II. MAINTENANCE ALLOCATION CHART - TM-55-4920-227-150064
Section II. MAINTENANCE ALLOCATION CHART (cont)
Appendix III. REPAIR PARTS AND SPECIAL TOOL LISTS
Maintenance Level Code
Abbreviations
Federal Supply Code for Manufacturers
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150071
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150072
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150073
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150074
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150075
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150076
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150077
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150078
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150079
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150080
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150081
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150082
Section II. ILLUSTRATED GROUP ASSEMBLY PARTS LIST (cont) - TM-55-4920-227-150083
Section III. CROSS-REFERENCE INDEXES
Alpha-Numerical Part Number Index
Alpha-Numerical Part Number Index (cont) - TM-55-4920-227-150086
Alpha-Numerical Part Number Index (cont) - TM-55-4920-227-150087
Alpha-Numerical Part Number Index (cont) - TM-55-4920-227-150088
Alpha-Numerical Part Number Index (cont) - TM-55-4920-227-150089
Numerical Stock Number Index
TM-55-4920-227-15 Test Stand Aircraft Generators (FSN 4920-967-9969) Manual
