TM 9-4110-255-14
4-35. BATTERY BT TESTING AND REPLACEMENT.
This task covers:
a. Testing
b. Removal
c. Installation
INITIAL SETUP
Materials/Parts:
Equipment Conditions:
Self Locking Nuts (4)
Refrigeration unit shut down (para 2-7).
7, Appendix G
Top access panel removed (para 4-13).
Lock Washers (2)
Right side door open.
2, Appendix G
General Safety Instructions:
Self Locking Nuts (3)
4, Appendix G
WARNING
Lock Washers (10)
1, Appendix G
Exposed rotating parts are used in the
Marker tags (2)
refrigeration unit.
4, Appendix E
a. Testing. (See Figure 1-4.)
NOTE
Access to the battery is best achieved through the top access panel.
(1) Tag wire leads (1) (positive) and (2) (negative).
Pull the black (negative) shield (3) back to expose
negative lug (4).
WARNING
Battery explosion and personal injury can occur if negative lug is not removed first or if battery
posts are shorted.
NOTE
Hardware is supplied with lug.
(2) Loosen bolt (5) and carefully remove lug (4) from battery (6).
(3) Pull the red (positive) shield (7) back to expose positive lug (8).
(4) Loosen bolt (9) and carefully remove lug (8) from battery (6).
(5) Using appropriate tester, check battery (6).
4-89
