CHAPTER 4. UNIT MAINTENANCE

TB 11-5820-890-12

CHAPTER 4

UNIT MAINTENANCE

SUBJECT

PARAGRAPH

PAGE

COMMON TOOLS AND EQUIPMENT ............................................................................................... 4-1

4-2

SPECIAL TOOLS, TMDE, AND SUPPORT EQUIPMENT ................................................................. 4-2

4-2

REPAIR PARTS .................................................................................................................................. 4-3

4-2

SERVICE UPON RECEIPT OF MATERIAL ........................................................................................ 4-4

4-2

PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) ................................................. 4-5

4-3

TROUBLESHOOTING ......................................................................................................................... 4-6

4-3

GENERAL MAINTENANCE AND PREVENTIVE MAINTENANCE PROCEDURES .......................... 4-7

4-5

VISUAL INSPECTION ......................................................................................................................... 4-8

4-5

CLEANING ......................................................................................................................................... 4-9

4-5

TOOLS AND TEST EQUIPMENT ...................................................................................................... 4-10

4-5

BATTERY REPLACEMENT ............................................................................................................... 4-11

4-5

GENERAL MAINTENANCE PROCEDURES ..................................................................................... 4-12

4-6

INSPECTION ..................................................................................................................................... 4-13

4-7

TESTING ............................................................................................................................................ 4-14

4-7

TROUBLESHOOTING ....................................................................................................................... 4-15

4-7

FULL FUNCTION ANCD .................................................................................................................... 4-16

4-8

CLEANING ........................................................................................................................................ 4-17

4-8

PARTS REPLACEMENT ................................................................................................................... 4-18

4-8

BATTERY ........................................................................................................................................... 4-19

4-8

CRYPTO IGNITION KEY (CIK) .......................................................................................................... 4-20

4-9

HOUSING COMPONENTS ................................................................................................................ 4-21

4-9

REPLACEMENT.................................................................................................................................. 4-22

4-15

SOFTWARE ........................................................................................................................................ 4-23

4-15

PREPARATION FOR SHIPMENT OR STORAGE ............................................................................ 4-24

4-15

CAUTION

Maintenance personnel shall not attempt repairs that are not detailed in this publication.

NOTE

Carefully adhere to applicable regulations when transferring equipment from one location to another.

4-1