1. 4 3 5 2 1 BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM 2005 Briggs & Stratton Customer Education Department 050519 P4-1 BRIGGS & STRATTON  BATTERY START SWITCH S18 STARTER RELAY S12

2. STARTER RELAY S12 4 3 5 2 1 BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM 2005 Briggs & Stratton Customer Education Department 050519 P4-2 BRIGGS & STRATTON  BATTERY START SWITCH S18

3. STARTER RELAY S12 4 3 5 2 1 BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM 2005 Briggs & Stratton Customer Education Department 050519 P4-3 BRIGGS & STRATTON  BATTERY START SWITCH S18

4. STARTER RELAY S12 4 3 5 2 1 BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM 2005 Briggs & Stratton Customer Education Department 050519 P4-4 BRIGGS & STRATTON  BATTERY STARTER RELAY START SWITCH S18 GREEN CONNECTOR STATOR

5. STARTER RELAY S12 4 3 5 2 1 BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM 2005 Briggs & Stratton Customer Education Department 050519 P4-5 BRIGGS & STRATTON  BATTERY START SWITCH S18 GREEN CONNECTOR STATOR FUSE F2 AMMETER - +

6. STARTER RELAY S12 4 3 5 2 1 BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM 2005 Briggs & Stratton Customer Education Department 050519 P4-6 BRIGGS & STRATTON  BATTERY START SWITCH S18 GREEN CONNECTOR STATOR FUSE F2 S5 CLUTCH/ BRAKE SWITCH A B C D AMMETER - +

7. STARTER RELAY S12 4 3 5 2 1 BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM 2005 Briggs & Stratton Customer Education Department 050519 P4-7 BRIGGS & STRATTON  BATTERY START SWITCH S18 GREEN CONNECTOR STATOR FUSE F2 S5 CLUTCH/ BRAKE SWITCH A B C D S1 PTO SWITCH G F E D C B A PTO CLUTCH AMMETER - +

8. STARTER RELAY S12 4 3 5 2 1 BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM 2005 Briggs & Stratton Customer Education Department 050519 P4-8 BRIGGS & STRATTON  BATTERY START SWITCH S18 GREEN CONNECTOR STATOR FUSE F2 S5 CLUTCH/ BRAKE SWITCH A B C D PTO CLUTCH AMMETER - + S1 PTO SWITCH G F E D C B A

9. STARTER RELAY S12 4 3 5 2 1 BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM 2005 Briggs & Stratton Customer Education Department 050519 P4-9 BRIGGS & STRATTON  BATTERY START SWITCH S18 GREEN CONNECTOR STATOR FUSE F2 S5 CLUTCH/ BRAKE SWITCH A B C D PTO CLUTCH AMMETER - + A B SEAT SWITCH S3S3 S1 PTO SWITCH G F E D C B A

10. STARTER RELAY S12 4 3 5 2 1 BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM 2005 Briggs & Stratton Customer Education Department 050519 P4-10 BRIGGS & STRATTON  BATTERY START SWITCH S18 GREEN CONNECTOR STATOR FUSE F2 S5 CLUTCH/ BRAKE SWITCH A B C D PTO CLUTCH AMMETER - + A B SEAT SWITCH S3S3 S1 PTO SWITCH G F E D C B A

11. STARTER RELAY S12 4 3 5 2 1 BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM 2005 Briggs & Stratton Customer Education Department 050519 P4-11 BRIGGS & STRATTON  BATTERY START SWITCH S18 GREEN CONNECTOR STATOR FUSE F2 PTO CLUTCH AMMETER - + A B SEAT SWITCH S3S3 S1 PTO SWITCH G F E D C B A S5 CLUTCH/ BRAKE SWITCH A B C D

12. STARTER RELAY S12 4 3 5 2 1 BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM BRIGGS & STRATTON Customer Education Department “PHASE 4” TYPICAL COMPLEX TRI- CIRCUIT SYSTEM 2005 Briggs & Stratton Customer Education Department 050519 P4-12 BRIGGS & STRATTON  BATTERY START SWITCH S18 GREEN CONNECTOR STATOR FUSE F2 PTO CLUTCH AMMETER - + A B SEAT SWITCH S3S3 S1 PTO SWITCH G F E D C B A S5 CLUTCH/ BRAKE SWITCH A B C D A B LIGHT SWITCH S11