Cub Cadet 8454 - Manual (Page 308)

CHAPTER 8 8454
8-10 D569-W02 May-2003
B. OPERATION OF START MOTOR
a. Starter
The magnet-switch type starter is composed of two main sections. The first section converts battery current into
mechanical rotation to turn the engine crankshaft. It is composed of the field coil, armature, brush, commutator,
pinion, overrunning clutch, etc. The second section allows the pinion and flywheel to engage together and current to
flow through the motor section. It is composed of the pull-in coil, holding plunger, drive lever, contact plate, etc.
569W805A
569W806A
(1) PC : Pull-in coil (6) Armature
(2) HC : Holding coil (7) Pole cor
(3) S : Switch (8) Commutator
(4) Drive lever clutch (9) Contact plate
(5) Screw spline
(A) Construction
(B) Starter circuit
(1) lever
(2) Internal Gear Ass’y
(3) Front Bracket Ass’y
(4) Needle Bearing
(5) 6 Roller ORC Ass’y
(6) Planet Gear Ass’y
(7) Armature Ass’y
(8) Field Coil
(9) Aual Brush
(10) Through Bolt
(11) Needle Bearing
(12) Rear Bracket Ass’y
(13) Nut
(14) Holding Coil
(15) Magnet Switch Ass’y