TM-9-1240-216-34 Maintenance Manual M19 and M24 Persicope Download
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TM 9-1240-216-34 4-30. IMAGE CONVERTER ELECTRON TUBE INSTALLATION TOOLS: 1/16" socket head screw key (Allen wrench or equivalent) 3/16" flat tip screwdriver 3/16" hand screw starter SUPPLIES: Insulating compound (item 2, App A) PERSONNEL: One REFERENCES: JPG 4lC for use of electrical insulating compound EQUIPMENT CONDITION: Body assembly on work bench; power disconnected NOTE Frame 1 is for M19 and M24 new configurations. Frame 2 is for M19 and M24 old configurations. NOTE This procedure is for either tube. FRAME 1 Step 1. 2. 3. 4. 5. 6. 7. Procedure Put electron tube (l) in cell assembly (2). Make sure cell assembly (2) is seated in bracket (3). Using both hands, put end of electron tube (1) in place below objective assembly (4). Put bracket (3) down over pin (5). Using screwdriver, install three lockwashers (6) and three screws (7). Put a thin coat of electrical insulating compound on center leg (8) of cable assembly (9) (JPG). Put center leg of cable assembly (9) into receptacle (10) until shoulder on center leg touches receptacle (10). NOTE FOLLOW-ON MAINTENANCE Install cable (para 4-16, frame 2). Do checkout procedure ( Vol I, para 2-2). END OF TASK Para 4-30 4-54 Vol II