21 30 w4 Ilk 6 7 10 6 A 8 9 013 11 12 014 LALIS 15 4 28 27 4 Fig 3s Starti 1 Drive Housing 6A Solenoid Return 11 Th 2 Shift Lever Bolt Spring 12 Th 3 Shift Lever Nut 7 Solenoid Case 13 Sn and Lock Washer 8 Screw and Lock 14 Re 4 Pin Washer 15 O5 Shift Lever 9 Grommet CI 6 Solenoid Plunger 10 Field Frame 16 Ar too badly distorted during removal it may be necessary to use a new one when reassembling clutch d Slide retainer and clutch from armature shaft 7 Disassemble brush rigging from field frame a Release IV spring from slot in brush holder support b Lift brush holders brushes and spring upward as a unit and remove from support pin c Disconnect leads from each brush d Repeat operation for other set of brushes CLEANING AND INSPECTION With the starting motor completely disassembled except for removal of field coils the component parts should be cleaned and inspected as described below 19 20 r1 21 22 19 24 2 22 01 23 20 w 24 16 17 18 26 25 Motor Parts Layout rough Bolts 17 Braking Washer 22 Grounded Brush rust Collar 18 Commutator Holders op Ring End Frame 23 Brushes toiner 19 Brush Springs 24 Screws rerrunning 20 Washer 25 Field Coils itch Assembly 21 Insulated Brush 26 Insulators mature Holders 27 Pole Shoes 28 Screws Field coils need be removed only where defects in the coils are indicated by the tests described below in which case the pole shoe screws should be removed and the pole shoes and field coils disassembled Any defective parts should be replaced or repaired see Repairs 1 Clean all starting motor parts but do not use grease dissolving solvent for cleaning the overrunning clutch armature and field coils since such a solvent would dissolve the grease packed in the clutch mechanism and would damage armature and field coil insulation 2 Test overrunning clutch action The pinion should turn freely in the overrunning direction and must not slip in the cranking direction Check pinion teeth to see that they have not been chipped cracked or excessively worn Check the spring for normal tension CORVAR 51iOP MANUAL