TM 9-2320-209-20-2-2 REPORTING OF ERRORS AND RECOMMENDING IMPROVEMENTS You can help improve this manual. If you find any mistake or if you know of a way to improve the procedure, please let us know. Mail your letter, DA Form 2028 (Recommended Changes to Publication and Blank Forms), or DA Form 2028-2 located in the back of this manual direct to: Commander, U.S. Army Tank Automotive Materiel Readiness Command, ATTN: DRSTA- MB, Warren, Michigan 48090. A reply will be furnished to you. TABLE OF CONTENTS Paragraph Page CHAPTER 26. ELECTRICAL SYSTEM TROUBLESHOOTING SUMMARY CHAPTER 27. CHAPTER 28. CHAPTER 29. CHAPTER 30. CHAPTER 31. CHAPTER 32. CHAPTER 33. CHAPTER 34. CHAPTER 35. CHAPTER 36. CHAPTER 37. ii General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ELECTRICAL SYSTEM SUPPORT DIAGRAMS General . . . . . . . . . . . . . . . . . . . . . . . . . . . MULTIMETER TEST PROCEDURES General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Test Set-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OPERATING AND PRELIMINARY PROCEDURES Equipment Items Covered . . . . . . . . . . Equipment Items Not Covered . . . . . . . . . . . . . . . ELECTRICAL SYSTEM CHECKOUT PROCEDURES General . . . . . . . . . . . . . . . . . . . . . . . . . . . . TRANSMISSION SYSTEM TROUBLESHOOTING Equipment Items Covered . . . . . . . . . . . . . . . . . . Equipment Items Not Covered . . . . . . . . TRANSMISSION SYSTEM TROUBLESHOOTING SUMMARY General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TRANSFER SYSTEM TROUBLESHOOTING Equipment Items Covered . . . . . . . . . . . . . Equipment Items Not Covered . . . . . . . . . . . . TRANSFER SYSTEM TROUBLESHOOTING SUMMARY General . . . . . . . . . . . . . . . . . . . . . . . . . . . . Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TRANSFER SYSTEM CHECKOUT PROCEDURES General . . . . .... . . . . . . . . . . . . . . . . . PROPELLER SHAFT SYSTEM TROUBLESHOOTING Equipment Items Covered . . . . . . . . . . . . . . Equipment Items Not Covered . . . . . . . . . . . . . . . . PROPELLER SHAFT SYSTEM TROUBLE- SHOOTING SUMMARY General . . . . . . . . . . . . . . . . . . . . . . . .. . . . . Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-1 26-2 27-1 28-1 28-2 28-3 29-1 29-2 30-1 31-1 31-2 32-1 32-2 33-1 33-2 34-1 34-2 35-1 36-1 36-2 37-1 37-2 26-1 26-1 27-1 28-1 28-1 28-1 29-1 29-1 30-1 31-1 31-1 32-1 32-1 33-1 33-1 34-1 34-1 35-1 36-1 36-1 37-1 37-1