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TM 10-4130-239-14
4-25.
ENGINE ASSEMBLY REMOVAL (CONT)
Equipment
Condition
Para
Condition Description
Tools
4-1
Oil drained.
4-21
Compressor drivebelt
removed.
Materials/Parts:
Strap, tiedown MS3367-1-9
Tags, item 32, Appendix E
Hose, para F-10
1. Insert compression tester in one cylinder.
2. If electric power available, insert power cable in 12/24 VOLT
INPUT FOR STARTING connection.
Push starter button S7. If
electric power unavailable, turn engine with starter rope.
3. Note compression displayed on tester.
4. Insert compression tester in other cylinder.
Repeat steps 2 and
3.
5. Note compression displayed on tester.
If there is more than a 25
percent difference between the two readings, notify Direct Support
Maintenance.
6. Reinstall spark plugs (para 4-30).
4-37
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