(16) Remove the bearing support mounting screws (15) and lockwashers (14) and lift out the bearing support
(12) from the magneto frame.
(17) Remove the distributor bearing (11) and distributor gear (13).
(18) Remove the gaskets (23, fig. 102) and spacer (24) from the magneto frame (14).
(19) Bend the ears of the lockwasher (26) away from the impulse coupling nut (25) and remove the nut and
lockwasher. Discard the lockwasher (26).
(20) Pull the impulse coupling assembly as an integral unit from the rotor shaft. Remove the key (19).
(21) Allow the drive spring (20) to unwind slowly and disconnect the spring ends from the slots in the impulse
coupling shell (27) and hub (21).
(22) Remove the pawl springs (18) from the impulse coupling hub (21).
(23) Remove the disk (17), seal washer (16), and drive end seal (15).
(24) Pull out the rotor (5) from the drive end frame (14) and remove the bearing (9), shims (8), and seal (7).
(25) Pull the bearing (1) off the shaft and remove the rotor shaft shims (2) and thrust washer (3).
(26) Drive out the rotor gear pin (28) and remove the rotor gear (4).
(27) Loosen the coil bridge setscrews (10) and pull out the coil (6) from the magneto drive end frame (14).
1
High-tension inserts (6 req'd)
20
Plate washer
2
End cap
21
Stationary support bracket
3
Vent screens (2 req'd)
22
Snap ring
4
Vent hoods (2 req'd)
23
Breaker arm
5
Screws (3 req'd)
24
Primary ground spring
6
Gasket
25
Coil lead
7
Distributor block
26
Lockwasher
8
Brush
27
Breaker arm terminal screw
9
High-tension lead rod
28
10
Distributor shaft snap ring
29
Condenser screw
11
Distributor bearing
30
Cam wick
12
Bearing support
31
Plate washer
13
Distributor gear
32
Locking screw
14
Lockwashers (5 req'd)
33
Ground cable terminal
15
Bearing support screws (3 req'd)
34
Insulator
16
Distributor bearing snap ring
35
Insulator washer
17
Distributor rotor
36
Ferrule
18
Distributor block screws (4 req'd)
37
Ground cable nut
19
Lockwashers (2 req'd)
38
Ground lead
39
End cap screws (4 req'd)
Figure 101. -Continued.
251
