8 32 Oper ating Instr u ctions CM Synchronous Ser v omotors Inspection and Maintenance Retrofitting the manual brake release Legend U nscrew both hex nuts 2 remove sl eeves 3 and conical coil springs 4 A ttach releasing lever 5 to studs 6 Atta ch existing conical coil springs 4 to studs 6 Screw hex nuts 2 onto studs 6 Sc rew hand lever 1 into releasing lever 5 A djust floating clearance s of 2 mm on both sides between the lu g of the releasing lever 5 and the hex nut 2 following figure 50941AXX 2 4 5 1 6 3 4 6 2 1 H and lever 4 Conical coil spring 2 H ex nut 5 R eleasing lever 3 S leeve 6 S t ud 50950AXX s