Y1-03-0146 Rev. D
2
TABLE OF CONTENTS
1. GENERAL............................................................................................................................. 3
2. PURPOSE.............................................................................................................................. 3
3. GENERAL
CHARACTERISTICS ..................................................................................... 3
4. OPERATING
INSTRUCTIONS ......................................................................................... 3
5. PERFORMANCE
TESTING .............................................................................................. 4
6.
TEST EQUIPMENT AND TOOLS .................................................................................... 6
7.
THEORY OF OPERATION ............................................................................................... 6
8. MAINTENANCE
REQUIREMENT .................................................................................. 6
9. PREVENTIVE
MAINTENANCE CHECKS..................................................................... 6
10. ALIGNMENT ....................................................................................................................... 7
11. PERIODIC INSPECTION REQUIREMENTS................................................................. 7
12. REPLACEMENT
PARTS LIST ......................................................................................... 7
13. PARTS
REPLACEMENT PROCEDURE ......................................................................... 7
FIGURE 1 .......................................................................................................................................7
FIGURE 2 .......................................................................................................................................8
FIGURE 3 .......................................................................................................................................9
FIGURE 4 .....................................................................................................................................10
Summary of Contents for 3990
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