7-31EBRKT POWER TRIM AND TILT MOTORPOWER TRIM AND TILT MOTORDISASSEMBLY1. Loosen the screws and remove the sta-tor, O-ring and the armature.2. Disconnect the connector.3. Loosen the screw and remove thebrush, cover plate, circuit breaker andthe spring.K62001-0*INSPECTIONARMATURE COIL1. Visually inspect the commutator sur-face and if it shows signs of roughness,polish it with 600-grit wet-or-dry sand-paper.2. Measure the outside diameter of thecommutator by use of a vernier caliper.If the diameter is less than the specifiedminimum outside diameter, replace thewhole armature.Armature minimum outsidediameter:Standard: 22 mm (0.87 in)Minimum: 21 mm (0.83 in)