TM10-3930-660-34 6-9. ELECTRIC JOYSTICK ASSEMBLY - REPAIR/TEST/ADJUST (Cont’d) h.   If reading in step g. was not within limits of 600 to 640 ma., adjust "max out" control (28) and repeat step g. until ammeter reads approximately 620 ma. i. Turn starter switch off, TM10-3930-660-10. j. Disconnect leads of ammeter.  Secure electrical lead #53 to terminal A of top circuit board (21) with screw (25). k.   Loosen screw (29) at terminal B of top circuit board (21) and disconnect electrical lead #54. l. Connect positive (+) lead of suitable ammeter to terminal B o top circuit board (21). m. Connect negative (-) lead of ammeter to disconnected electrical lead %54. n.   Turn starter switch to the RUN position but do not start the engine, TM10-3930-660-10. o.   Slowly move joystick handle (7) to the right until indicator light (30) just comes on. Ammeter reading should be between 300 and 340 ma. NOTE During step p., Turn "threshold" control (27) counterclockwise to lower ammeter reading, and clockwise to raise ammeter reading. p.   If reading in step o. was not within limits of 300 to 340 ma., adjust "threshold" control (27)  and  repeat  step  o. until ammeter reads approximately 320 ma. 6-38