TM 10-4320-226-144.13.8 Safety Relay (K1) Base Replacement.This task covers:4.13.8.1 Removal4.13.8.2 InstallationINITIALSETUPToolsEquipmentConditions(continued)General Mechanic’s Tool Kit (appendix B,Control Panel Assembly Cover removed,. -Section III, Item 1)Materials/PartsTags (appendix E, Section II, Item 12)EquipmentConditionsEquipment shut down, refer toparagraph 2.5.1.2 or 2.5.2.2.paragraph 4.13.1.GeneralSafety InstructionsTo prevent rolling or sliding, do notwork on equipment that is not securelystabilized.Do not work on equipment withoutfollowing standard shop safetyprecautions.Figure 4-48.Safety Relay (K1) Base Replacement.4.13.8.1 Removal.To prevent rolling orsecurely stabilized.warning may result insliding, do not work on equipment that is notEnsure both wheels are secure.Failure to obey thisserious personal injury.a.Tag wires (figure 4-48,1) and diode (2) on terminals 2 and 7.b.Remove terminal screws, wires (1) and diode (2) from terminals 2 and 7.Keep diode in safe place.c.Tag and disconnect remaining wires (1) .d.Remove two nuts (3) retaining clip (4), spacers (5), screws (6) and base (7).4.13.8.2 Installation.a.Install base (7),b.Connect wires (1)c.Connect wires (1)4-90screws (6), spacers (5), retaining clip (4) and nuts (3).removed in step b of removal and remove tags.and install diode (2) to terminals (2 and 7).
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
