TM 9-6115-668-13
12. Remove nut (34), serrated lock washer (33), washer (32) and cable 0 (31).
13. Remove nut (38), serrated lock washer (37), washer (36) and cable 7 (35).
14. Remove flat connectors with three cables (23 to 25) from plug (22), by using a screwdriver and
holding down snap in hook (26).
15. Remove cover (11) from cable (20) by sliding along cable (20).
16. Remove battery charging alternator (9) from diesel engine (2).
TEST
C A U T I O N
l Do not operate battery charging alternator without battery set
(load) and do not reverse polarity.
l
Do not short-circuit terminals of battery charging alternator regu-
lator N6.
NOTE
l
Check battery charging alternator after installation, and with diesel
engine at rated speed.
l
Battery set must be connected and fully charged.
1. Measure charging voltage:
a. To measure voltage, connect multimeter to terminal B+ of battery charging alternator (9) or to
cable 2 on right side of Shunt R11 (4, figure 4-66), and to ground.
b. Start diesel engine as instructed in paragraph 2.5.1 and read off charging voltage on multimeter
(10):
Reading: 27 - 28.2 V at charging current of 10 - 15 A indicated on BATTERY CHARGE P7.
c. If charging voltage <27 V, replace battery charging alternator regulator N6 as instructed in para-
graph 4.75.
INSTALLATION
1.
Install cover (11) on cable (20) by sliding on cable (20).
2.
Place battery charging alternator (9) on diesel engine (2) and support.
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