TM 5-3820-205-10-2 B-BEFORE D-DURING A-AFTER W-WEEKLY M-MONTHLY INTERVAL ITEM TO BE INSPECTED ITEM PROCEDURE: CHECK FOR AND HAVE REPAIRED, EQUIPMENT IS NOT NO. B D A W M FILLED, OR ADJUSTED AS NEEDED READY/AVAILABLE IF: 3 MAIN ELECTRICAL CONTROL PANEL Warning: Do not connect electrical power or operate the equipment if the ground connec- tion is not properly installed (fig.  16).  Death by electrocution could result from improperly grounded equipment. • Move main power switch to OFF position, and en- Circuit breakers off.  Loose or dis- sure that all circuit breakers are in the ON position. connected cables. Check for loose or disconnected cables.  Return main power switch to ON position. 4 CONVEYOR BELT AND ROLLER ASSEM- BLIES • Check conveyor belt for excessive wear, frayed, or Broken conveyor belt or roller as- cut condition.  Check for broken roller assemblies. semblies.  Loose fastener. Inspect belt fastener assembly. 5 DRIVE BELTS • Visually check for broken or missing drive belts or Drive belts missing or broken. glazed, shiny surface which indicates drive belt slip- page. 6 SCALPER VIBRATING SCREEN ASSEMBLY • Clean and inspect the scalper vibrating screen for Screens damaged or broken. any damage; replace as necessary (TM 5-3820- 205-20-2).  Check gearbox oil every ten hours. 7 JAW CRUSHER ASSEMBLY • Remove any remaining rock or debris and inspect Jaw crusher assembly cracked, jaw crusher assembly for any damage.  Report dam-   twisted, or rock lodged in jaw. age to organizational maintenance. 8 PAN FEEDER ASSEMBLY • Check tension and condition of pan feeder drive Incorrect belt tension. belts, and adjust belts as necessary.  Report damage to organizational maintenance (fig.  60). 9 FIRE EXTINGUISHER • Inspect for full charge by checking gage and check- Gage not reading in green, or seal ing for broken seal. broken. 10 ENGINE CRANKCASE • With jaw crusher in a level position, check engine oil   Oil level at or below "I' mark. level and maintain oil level between "L' (low) and "H" (high) marks. 38