TM 9-4910-387-14-2
6-2. TROUBLESHOOTING cont)
(
A. COPPER TUBING FROM VACUUM REGULATOR TO VACUUM PUMP MAY BE DISCONNECTED.
1 Check if all copper tubing is connected between VACUUM
REGULATOR (1) and vacuum pump (2). Connect if needed.
2 If VACUUM REGULATOR does not function, proceed to step B.
6-86