Generator

1976 Puch Maxi Wiring Diagram with 5 wire Bosch Magneto/Generator HT Coil Chrome Oval Style Switch as viewed flipped upside down #15 #1 VDO Speedo...
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1976 Puch Maxi Wiring Diagram with 5 wire Bosch Magneto/Generator

HT Coil Chrome Oval Style Switch as viewed flipped upside down

#15

#1

VDO Speedometer

6v/10w

6V/1.2w Speedo lamp

6v/5w

European Style Terminal Block

Metal CEV Headlight Assy 6V/21w Headlamp

Horn

Chrome Oval Style Switch as viewed flipped upside down

1976 Puch Maxi Wiring Diagram

Head Light, Horn & Speedo Light Circuit

with 5 wire Bosch Magneto/Generator

RH Brake Light Switch Switch is a NO type (normally open) in it's relaxed state (Position when brake lever is squeezed)

The headlight, horn and speedo light circuit receives it's voltage from the single yellow wire coming out of the magneto assy. Power is directed to the terminal block and then up to the horn which pigtails off to the light switch. When the switch is turned on, voltage is then sent up to the headlight via the Black/Yellow wire. The Black/Yellow wire also pigtails from the headlight connection and sends voltage up to the speedo bulb via a Black/Yellow wire.

Br ow

Blu e

W

/G r

n/ Gr ou

Tail Light Circuit

nd

The tail light circuit gets it's power from the gray wire coming out of the magneto assy. This circuit is very simple because the gray wire goes directly from the terminal block to the tail lamp. The headlight circuit must be energized for the tail light coil to function. When the headlight is turned off, the tail light will also go off.

ee n

HT Coil Black

#1

#15

Chrome Oval Style Switch as viewed flipped upside down

VDO Speedometer Bro wn /G Bla c

6V/1.2w Speedo lamp

k/Y e

Blu

Grounding Circuit

rou nd

Brown wires are used for the chassis grounding circuit.

e

Brow n/Gro und

6v/10w

llow 6v/5w

e Blu

llow

un d ro n/ G Br ow

Yellow eW

Yello

/G ree n

n /Gro Brow

w Black

Blue W/Green

Bl ue

un d Bro wn /G

round

Blue

Blac k

W

/G ree n

Blue

llo w o /Ye ll Bla ck

en Gre

Black/Ye

nd

Black

w

Gray

W/

rou

e Blu

llow /Ye

Grou nd

G wn/ Bro

d ou n

Black

ck Bla

Br own/

B lu

Bla ck / Ye

The brake light circuit gets it's energy from the green wire coming out of the magneto assy. The green wire connects directly to the brake light at terminal block and sends power to the bulb. This power is interrupted by a grounding wire that feeds from the brake light sender switches. When the brake lever is squeezed, the ground is interrupted/removed from the circuit which allows the circuit to be energized and the light to illuminate.

/Gr wn Br o

Brake Light Circuit

Yellow

W /G

n re e

Gra y

European Style Terminal Block

Ignition Circuit

ow

ll o w

ll Ye

Brake Light Coil

Bosch 5 wire magneto 4 coil/armature assys. with internally grounded ignition primary coil

/B la ck

Taillight Coil

w

Headlight Coil

ay

The horn is energized by completing the ground circuit at the horn switch. The switch is grounded to the handlebars. When the horn button is pressed, the switch allows the purple wire from the horn to ground out thus completing the circuit.

e Blu

Yellow

Blue

Ye llo w Gr ee n w/ Bla ck

Condenser

Gr

Purple w

Points

Chrome Oval Style Switch as viewed flipped upside down

Gr ee n

Horn Operation

Yello

LH Brake light Switch Switch is a NO type (normally open) in it's relaxed state (Position when brake lever is squeezed)

Gr ee n

Ignition Primary Coil

reen

w

W/G Blue

Gr a

y

re e n

Black/Yello

W/G Blue

n ee Gr

Ye

Horn

ll ow

Bla

ck/

Ye

w llo Ye

le Pu rp

Gray

Pu

rp le

The primary ignition circuit is isolated and doesn't share it's generated power with any other circuit (unlike the newer Maxi's where the horn and ignition are on the same circuit.

Bl ue

Purple

Metal CEV Headlight Assy 6V/21w Headlamp

Gre en Yell ow Gr ee nw /B lac k

Yellow

Blue Wire-ignition Green Wire-Brake Light Yellow Wire-Head Light, Speedo Light and Horn Gray Wire-Tail Light Green w/Black Wire-Ground Wire For Brake Light

1976 Puch Maxi Wiring Diagram with 5 wire Bosch Magneto/Generator

HT Coil Black

#15

Chrome Oval Style Switch as viewed flipped upside down

VDO Speedometer

#1

Blu

e 6v/10w

6v/5w

e Blu

Black

Black

Blac k

Blue

Black

European Style Terminal Block

Ignition Circuit Bl ue

The primary ignition circuit is isolated and doesn't share it's generated power with any other circuit (unlike the newer Maxi's where the horn and ignition are on the same circuit.

Horn

Bosch 5 wire magneto 4 coil/armature assys. with internally grounded ignition primary coil Blue

Ignition Primary Coil

Points

Condenser

Chrome Oval Style Switch as viewed flipped upside down

e Blu

Blue Wire-ignition Green Wire-Brake Light Yellow Wire-Head Light, Speedo Light and Horn Gray Wire-Tail Light Green w/Black Wire-Ground Wire For Brake Light

1976 Puch Maxi Wiring Diagram

Head Light, Horn & Speedo Light Circuit

with 5 wire Bosch Magneto/Generator

The headlight, horn and speedo light circuit receives it's voltage from the single yellow wire coming out of the magneto assy. Power is directed to the terminal block and then up to the horn which pigtails off to the light switch. When the switch is turned on, voltage is then sent up to the headlight via the Black/Yellow wire. The Black/Yellow wire also pigtails from the headlight connection and sends voltage up to the speedo bulb via a Black/Yellow wire.

HT Coil

#15

Chrome Oval Style Switch as viewed flipped upside down

#1

VDO Speedometer

6V/1.2w Speedo lamp

Bla c

6v/10w

k/Y e

llow 6v/5w

ck Bla llow /Ye

Yellow

Yello

Black/Ye Bla ck / Ye

w

llow

llo w o /Ye ll Bla ck

w

Yellow

European Style Terminal Block

Yellow

Purple

Pu

Yell ow

rp le

Metal CEV Headlight Assy 6V/21w Headlamp

ll o w

ow

Bla

ck/

Ye

w llo Ye

Ye

Horn

ll ow

ll Ye

Horn Operation

w Yello

Black/Yello

w

Purple

Ye llo w

le Pu rp

Chrome Oval Style Switch as viewed flipped upside down Headlight Coil

The horn is energized by completing the ground circuit at the horn switch. The switch is grounded to the handlebars. When the horn button is pressed, the switch allows the purple wire from the horn to ground out thus completing the circuit.

Yellow

1976 Puch Maxi Wiring Diagram with 5 wire Bosch Magneto/Generator

Tail Light Circuit The tail light circuit gets it's power from the gray wire coming out of the magneto assy. This circuit is very simple because the gray wire goes directly from the terminal block to the tail lamp. The headlight circuit must be energized for the tail light coil to function. When the headlight is turned off, the tail light will also go off.

HT Coil

#15

Chrome Oval Style Switch as viewed flipped upside down

#1

VDO Speedometer

6v/10w

6v/5w

Gray

Gra y

Gray

European Style Terminal Block

Gr a

y

Horn

y

Taillight Coil

Gr a

Chrome Oval Style Switch as viewed flipped upside down

1976 Puch Maxi Wiring Diagram with 5 wire Bosch Magneto/Generator

RH Brake Light Switch Switch is a NO type (normally open) in it's relaxed state (Position when brake lever is squeezed)

Blu e

W

/G r

ee n

HT Coil

#15

Chrome Oval Style Switch as viewed flipped upside down

#1

VDO Speedometer

6v/10w

6v/5w

e Blu en G re W/

Brake Light Circuit The brake light circuit gets it's energy from the green wire coming out of the magneto assy. The green wire connects directly to the brake light at terminal block and sends power to the bulb. This power is interrupted by a grounding wire that feeds from the brake light sender switches. When the brake lever is squeezed, the ground is interrupted/removed from the circuit which allows the circuit to be energized and the light to illuminate. B lu

eW

/G ree n

Blue Blue W/Green

B lu

eW

W /G

n re e

/G re en

Gre en

European Style Terminal Block

Brake Light Coil

Horn n ee Gr

W/G

re e n

W/G Blue

Gr ee n

Blue

reen

LH Brake light Switch Switch is a NO type (normally open) in it's relaxed state (Position when brake lever is squeezed)

Chrome Oval Style Switch as viewed flipped upside down

1976 Puch Maxi Wiring Diagram with 5 wire Bosch Magneto/Generator Br ow

n/ Gr ou

nd

HT Coil

#1

#15

Chrome Oval Style Switch as viewed flipped upside down VDO Speedometer Bro wn /G

Grounding Circuit

rou nd

Brown wires are used for the chassis grounding circuit.

Brown

6v/10w

/Groun d

6v/5w

ow n/ G

ro

un d

d oun /Gr wn Br o

Br

Brown/ Ground

G wn/ Bro

nd rou

n /Gro Brow

un d Bro wn /G

round

Gr ee n

w/ B la ck

European Style Terminal Block

Gr ee n

w/ B la ck

Horn

Gr ee n

w /B la ck

Chrome Oval Style Switch as viewed flipped upside down