B.A.S.I.S. G Service Manual [T63300] - Best Access Systems

Servicing Standard Mortise Case PartsSERVICING PARTS IN THE MORTISE CASEServicing the motormoduleCautionUse extreme caution and wear safety glasses or goggles whenperforming the steps below. Point the case away from you whileremoving and reinstalling the upper auxiliary spring. The springmay unexpectedly pop out and could injure you.Removing the motor module1. Remove and open the mortise case (page 6–2).2. Rotate the locking bar and motor module. Remove the locking barfrom the case. See Figure 6.9.3. Use a pair of needle-nosed pliers to carefully remove the upperauxiliary spring from the case.4. Remove the wire strain relief and motor module from the case.5. Open the wire strain relief and remove the wires.Auxiliary return leverLocking barPostWire strain reliefMotor module’sactuatorTop shank of the upperauxiliary bolt springFigure 6.9Removing and reinstalling the motor module6–14 B.A.S.I.S. G Service Manual