Figure 5-12. Short Circuit Relay K113, Test Setup

Figure 5-11. Reverse Power Relay K112, Test Setup

Figure 5-13. Overload Relay K114, Test Setup

TM-5-6115-593-34 Generator Set Diesel Engine Driven Tactical Skid Mtd. 600 Kw 3 Phase 4 Wire 120/208 and 240/416 Volts Manual
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TM5-6115-593-34 NAVFAC P-8-631-34 TO-35C2-3-463-2 Figure 5-12. Short Circuit Relay K113, Test Setup board, or a non-replaceable component, proves defective (test 2, above), the entire assembly must be replaced. (4) Replacement. (a) Tag and disconnect wires to TD2 (87, figure 5-1). (b) Remove screws (83) to remove assembly (87) with brackets (84). (c) Individual components are replaced by carefully unsoldering them from the printed circuit board. (2) Test of TD2. (a) Connect time delay circuit as shown in figure 5-14. WARNING BEFORE STARTING ANY MAINTENANCE PROCEDURE, SET MAINTENANCE LOCKOUT SWITCH TO LOCKOUT. DISCONNECT NEGATIVE CABLE FROM BATTERIES. REMOVE EXTERNAL POWER BY OPENING CB101 (EXTERNAL POWER CIRCUIT BREAKER) AND DISCONNECTING POWER CABLE FROM RECEPTACLE J101 (120V RECEPTACLE). (b) Close switch S1. Time the period it takes before lamp DS1 lights. It must be 3.5 to 4.5 seconds or TD is defective. (3) Repair. If any of the replaceable components tested in 1 (above) are defective, TD2 is repairable by replacing the defective component. If the printed circuit wiring or a terminal board, or 5-15

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