TM 10-4320-226-144.10.9 V-belt Contact Switch Test.This task covers: TestINITIALSETUPTestEquipmentGeneralSafetyInstructionsMultimeter (appendix B, Section III,To prevent rolling or sliding, do notitem 2)work on equipment that is not securelystabilized.EquipmentConditionsEquipment shut down, refer toparagraph 2.5.1.2 or 2.5.2.2.Cooling fan V-belt removed(paragraph 4.10.8)Do not work on equipment withoutfollowing standard shop safetyprecautions.a.b.c.Figure 4-13.V-Belt Contact Switch Test.To prevent rolling or sliding,do not work on equipment that is notsecurely stabilized.Ensure both wheels are secure.Failure to obeythis warning may result in serious personal injury.Loosen nut (figure 4-13, 1) securing boot (2), and slide up harness.Disconnect wires from V-belt contact switch terminals (3).Using multimeter set for continuity,measure resistance of V-belt contactswitch terminals (3) for open.d.Press in on V-belt contact switch.Resistance now reads a short.Wires must be connectedswitch.e.Connect wires to V-beltharness and secure withto direct opposite terminals of V-belt contactcontact switch terminals (3), slide boot (2) downnut (1).4-31
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business