Jonker Sailplanes JS3 RES - Page 55

JS-MD 3 RES Maintenance Manual
Supplement
MD11-AMM-00-002
Issue: 00
Rev. 00
Rev. Date: 23-May-22
Page 4-31
Removal
1. Extend the pylon to a position slightly below the extended position to ensure the main
doors are fully open.
2. Switch off the RES master switch.
3. Remove the R-pin (5).
4. Remove the Battery latch thumb screw lock (8).
5. Unscrew the Grip knob (7).
6. Remove the Battery latch (2) by unfastening the Battery latch hinge bolt (3) and
Battery latch hinge nut (4).
Installation
1. Install the Battery latch (2) by fastening the Battery latch hinge bolt (3) bolt and
Battery latch hinge nut (4).
2. Fasten the Grip knob (7).
3. Install the Battery latch thumb screw lock (8).
4. Install the R-pin (5).
CAUTION: The battery latches should always be locked, if not, the motor will crash into
the battery latch during retraction, preventing full retraction.