Back Section IV. Operation Under Unusual Conditions
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Next CHAPTER 3 AVIATION UNIT MAINTENANCE (AVUM) INSTRUCTIONS
TM 1-4920-458-13&PSection V. Lubrication Level Check2-10. LUBRICATION LEVEL CHECKTo prepare the Tester for use; proceed as follows:a.Place Tester (1) level on bench or platformb.Look through window (2) of the right side of Tester and observe oil level in reservoir. Oil level must be withinmaximum and minimum limits indicated on oil reservoir body. If oil level is low fill reservoir in accordance withprocedure given in para. 3-9.2-12