(a) Tool Kit, Radar and Radio Repair-
10. Direct Support Maintenance
man TK-87/U.
Direct support maintenance of the H-189/
GR consists primarily of troubleshooting and
replacing the switch, cord assembly, handle,
(2) P r o c e d u r e . T h e c o r d a s s e m b l y ,
and Connector U-229/U.
switch, and circuits in the handle
a. Troubleshooting.
surements made with the TS-352/U.
(1) Tools and Test Equipment Required.