TM-9-2815-220-24 Maintenance Manual for AVDS-1790-2CA AVDS-1790-DA and AVDS-1790-2DR Engines Download
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TM 9-2815-220-24 ENGINE FAILS TO CRANK 0006 00 THIS WORK PACKAGE COVERS: Troubleshooting Table and Diagnostic Tests INITIAL SETUP: Tools: General mechanic’s tool kit (item 121, WP 0176) Personnel Required: Track Vehicle Repairer (2) 63H10 Equipment Conditions: Engine installed in vehicle or ground hop. MALFUNCTION 1: Engine will not crank (no response when starter switch is pressed). PROBABLE CAUSE CORRECTIVE ACTION a. Master switch "OFF". (1) Turn switch "ON." b. Transmission shift selector not in "neutral/park" position. (1) Place shift selector in "neutral/park" position. c. Transmission shift linkage and "neutral/park" position out of adjustment. (1) Adjust transmission shift linkage. Refer to pertinent vehicle technical manual. (2) Adjust "neutral/park" switch for full travel. Refer to pertinent vehicle technical manual. d. Low voltage protection module operating and/or batteries discharged (below 12 volts). (1) Verify all panel lights are "ON", at normal brightness. (2) Check battery indicator as follows: PROCEDURE OBSERVATION ANALYSIS Indicator needle at extreme left (no voltage indicated). Indicator satisfactory. Master switch "OFF". Indicator needle at any position other than extreme left. Indicator defective. Indicator needle moves into "yellow" area (indicating battery voltage) with panel lights on. Indicator satisfactory. Master switch "ON". Indicator needle does not move from extreme left position with panel lights on. Indicator defective. PROBABLE CAUSE CORRECTIVE ACTION d. (Continued) Low voltage protection module operating and/or batteries discharged (below 12 volts). (3) Check battery condition as follows: PROCEDURE OBSERVATION ANALYSIS Indicator needle in "yellow" area. Battery charged. Indicator needle in left "red" area. Batteries discharged. Master switch "ON". Indicator needle in "green" area. Batteries overcharged. WP 0006 00-1