TM 9-2350-261-20-1ItemNo.101Table 2-1. Unit Level Preventive Maintenance Checks and Services for M113A2 FOVIntervalSemi-AnnualItem ToBeInspectedPersonnelHeaterProcedureCheck electrical leads and connectorsat heater, at heater control box and at—fuel pump. Tape leads if frayed. Re-place damaged connectors (page 14-1).Check heater control box, switchesand light bulb. Tighten or replace badswitches and bulbs (page 29-43).Start, run and stop heater (see your-10). During start cycle, check thatswitches and lights work properly.Check for increase in blower speed af-ter ignition.During operation, check for unusualnoises. Check for differences betweenhigh and low heat levels.When stopping heater, check for cor-rect purge cycle. Check that indicatorlight operates properly. If heater doesnot operate as specified above, per-form troubleshooting (page 3-207).Not MissionCapable If:IChange 3 2-133Kit Continued
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business