PGO G-MAX 50 Manuel utilisateur

Manufactured by Motive Power Industry Co., Ltd

PREFACE

This manual provides every service specialist with professional

techniques of maintenance and repairing for G-MAX (ALLORO). It

provides a detailed guide for those who may concern with how to maintain,

repair, reassemble, and change parts of their scooters.

This manual includes 3 kinds of engine displacement:

 G-MAX 50 (ALLORO 50): abbreviated as “M2-50” is 2

stroke engine (2T), 50cc displacement.

 G-MAX 125 (ALLORO 125): abbreviated as “M2-125” is

4 stroke engine (4T), 125cc displacement.

 G-MAX 150 (ALLORO 150): abbreviated as “M2-150” is

4 stroke engine (4T), 150cc displacement.

 G-MAX 200: abbreviated as “M2-200” is 4 stroke engine

(4T), 200cc displacement.

 G-MAX 220: abbreviated as “M2-220” is 4 stroke engine

(4T), 220cc displacement.

 G-MAX 250: abbreviated as “M2-250” is 4 stroke engine

(4T), liquid cooled, 250cc displacement.

At every section, we illustrate each important point by assembling

procedures, explosive diagrams and photographs.

Although we have tried our best to make this manual as perfect as

possible, please kindly inform us if any fault needs to be corrected

in this manual.

Thank you for purchasing our PGO scooters.

FACTORY

Motive Power Industry Co.,Ltd.

CONTENTS：Page

Ⅰ.The specification of G-MAX (ALLORO)

Ⅱ.Service information

(1)The operation notice

(2)Locking torque value

(3)Lubrication instruction

(4)Periodical maintenance table

(5)Troubleshooting

Ⅲ.Checking and adjustment

(1)Regular checking table

(2)Battery

(3)Cleaning air cleaner

(4)The final reduction mechanism oil

(5)Spark plug

(6)Compression pressure measurement

(7)Ignition timing

(8)Throttle cables adjustment

(9)Idle adjustment

(10)Front brake adjustment

(11)Rear brake adjustment

(12)Tire

Ⅳ.Dismantling, maintaining, repairing and assembling operation

A. Plastic parts

B. G-MAX 50 Engine dismantling

(1)Lubrication system

(2)Engine dismantling

(3)Drive pulley, starter, clutch,

(4)Cylinder and, piston

(5)AC Generator

(6)Final transmission mechanism

(7)Crankcase, crankshaft.

(8)Carburetor, reed valve

C. G-MAX 125/150 Engine dismantling

(1) Lubrication system

(2) Engine dismantling

(3) Install Engine

(4) Drive pulley, starter, clutch, driven pulley

(5) Cylinder head and valve

(6) Cylinder and piston

(7) AC generator

(8) Final transmission mechanism

(9) Crankcase, crank shaft

(10) Carburetor

(D)Steering column, front wheel, front brake comp, front fork

(E)Rear wheel, rear brake, rear damper

(F)Fuel supply

Ⅴ.Electric equipment

(1)Troubleshooting

(2)Battery

(3)Recharge system

(4)Ignition system

(5)Starting system

(6)Switch operation

(7)Wiring diagram

ⅤI. GMAX-200/220 characteristics , dismantle & inspection

(1) Engine dismantling

(2) engine inspection

(3) Electric system

(4) Maintenance

(5)Engine Management System(EMS)

(6)EMS diagnostic

(7)EMS system Repairing tool

(8)EMS General Electric units

1.1 G-MAX 50

SPECIFICATION

BRAND PGO FRAME STEEL PIPE

MODEL M2-50D FRONT TELESCOPE

LENGTH 1885 mm

SUSP

ENSI

REAR SWING

WIDTH 730 mm PRIMARY DIRECT

HEIGHT 1170 mm 2ND 52/13*44/13

DIMENSION

AXLE DISTANCE 1365 mm CLUTCH CENTRIGUAL

FRONT 47 KG

TRANSMISSI

SHIFTING V-BELT C.V.T

REAR 58 KG FRONT 120/70-12

GROSS

TOTAL 105 KG

TIRE

REAR 130/70-12

PASSENGER 2 (110KG) FRONT DISK

FRONT 82 KG

BRA

REAR DRUM

REAR 133 KG SPEEDOMETER 80 km/hr

WEIGHT

TOTAL

TOTAL 215 KG HEAD(HI、LO) 12V-35W/35W

TOP SPEED 60 km/hr REAR 12V-5W

FUEL

CONSUMPTION

45 km/l BRAKE 12V-21W

PERFORMAN

GRADIENT 19°

LIGGHT

SIGNAL 12V-10W*4

ENGINE MODEL P2 HORN DC 12V

FUEL 92 UNLEADED SILENCER DIFFUSER

STROKE 2TAIR FORCED PARTICLE BELOW 15 %

BORE φ40.0 mm CO BELOW 4.5%

STROKE 39.2 mm

EXHAUS

HC BELOW 7000 ppm

CYLINDE

CYLINDER SINGLE EXHAUST LAYOUT RIGHT

DISPLACEMENT 49 cc LUBRICATE SEPARATE PUMP

C.R. 6.8：1 FUEL TANK 7.5 L

MAX H..P. 3.5kw/7000rpm

MAX TORQUE 5.0N-M/6500rpm

LAYOUR HORIZONAL

IGNITION CDI

ENGINE

STARTING ELECTRIC & KICK

1.2 G-MAX 125

SPECIFICATION

BRAND PGO FRAME STEEL PIPE

MODEL M2-125 FRONT TELESCOPE

LENGTH 1885 mm

SUSP

ENSI

REAR SWING

WIDTH 730 mm PRIMARY DIRECT

HEIGHT 1170 mm 2ND 43/14*42/13

DIMENSION

AXLE DISTANCE 1365 mm CLUTCH CENTRIGUAL

FRONT 54 KG

TRANSMISSI

SHIFTING V-BELT C.V.T

REAR 76 KG FRONT 120/60-13

GROSS

TOTAL 130 KG

TIRE

REAR 130/60-13

PASSENGER 2 (110KG) FRONT DISK

FRONT 94 KG

BRA

REAR DISK

REAR 146 KG SPEEDOMETER 140 km/hr

WEIGHT

TOTAL

TOTAL 230 KG HEAD(HI、LO) 12V-35W/35W

TOP SPEED 84 km/hr REAR 12V-5W

FUEL

CONSUMPTION

40 km/l BRAKE 12V-21W

PERFORMAN

GRADIENT 21°

LIGGHT

SIGNAL 12V-10W*4

ENGINE MODEL C1M HORN DC 12V

FUEL 92 UNLEADED SILENCER DIFFUSER

STROKE 4TAIR FORCED PARTICLE BELOW 15 %

BORE φ51.5 mm CO BELOW 4.5%

STROKE 60.0 mm

EXHAUS

HC BELOW 7000 ppm

CYLINDE

CYLINDER SINGLE EXHAUST LAYOUT RIGHT

DISPLACEMENT 124.9 cc LUBRICATE SEPARATE PUMP

C.R. 9.2：1 & SPLASH

MAX H..P. 6.5kw/7500rpm FUEL TANK 7.5 L

MAX TORQUE 9.1N-M/6250rpm

LAYOUR HORIZONAL

IGNITION CDI

ENGINE

STARTING ELECTRIC & KICK

1.3 G-MAX 150

SPECIFICATION

BRAND PGO FRAME STEEL PIPE

MODEL M2-150 FRONT TELESCOPE

LENGTH 1885 mm

SUSP

ENSI

REAR SWING

WIDTH 730 mm PRIMARY DIRECT

HEIGHT 1170 mm 2ND 42/15*42/13

DIMENSION

AXLE DISTANCE 1365 mm CLUTCH CENTRIGUAL

FRONT 55 KG

TRANSMISSI

SHIFTING V-BELT C.V.T

REAR 77 KG FRONT 120/60-13

GROSS

TOTAL 132 KG

TIRE

REAR 130/60-13

PASSENGER 2 (110KG) FRONT DISK

FRONT 95 KG

BRA

REAR DISK

REAR 147 KG SPEEDOMETER 140 km/hr

WEIGHT

TOTAL

TOTAL 242 KG HEAD(HI、LO) 12V-35W/35W

TOP SPEED 87 km/hr REAR 12V-5W

FUEL

CONSUMPTION

40 km/l BRAKE 12V-21W

PERFORMAN

GRADIENT 24°

LIGGHT

SIGNAL 12V-10W*4

ENGINE MODEL C5M HORN DC 12V

FUEL 92 UNLEADED SILENCER DIFFUSER

STROKE 4TAIR FORCED PARTICLE BELOW 15 %

BORE φ57.5 mm CO BELOW 4.5%

STROKE 58.6 mm

EXHAUS

HC BELOW 7000 ppm

CYLINDE

CYLINDER SINGLE EXHAUST LAYOUT RIGHT

DISPLACEMENT 152.1 cc LUBRICATE SEPARATE PUMP

C.R. 9.4：1 & SPLASH

MAX H..P. 7.7kw/7250rpm FUEL TANK 7.5 L

MAX TORQUE 10.6N-M/6250rpm

LAYOUR HORIZONAL

IGNITION CDI

ENGINE

STARTING ELECTRIC & KICK

1.4 G-MAX200

SPECIFICATION

BRAND PGO FRAME STEEL PIPE

MODEL M2-200 FRONT TELESCOPE

LENGTH 1885 mm

SUSP

ENSI

REAR SWING

WIDTH 730 mm PRIMARY DIRECT

HEIGHT 1170 mm 2ND 40/16*42/13

DIMENSION

AXLE DISTANCE 1365 mm CLUTCH CENTRIGUAL

FRONT 58 KG

TRANSMISSI

SHIFTING V-BELT C.V.T

REAR 82 KG FRONT 120/60-13

GROSS

TOTAL 140 KG

TIRE

REAR 130/60-13

PASSENGER 2 (110KG) FRONT DISK

FRONT 99 KG

BRA

REAR DISK

REAR 151 KG SPEEDOMETER 160 km/hr

WEIGHT

TOTAL

TOTAL 250 KG HEAD(HI、LO) 12V-55W/60W

TOP SPEED 108 km/hr REAR 12V-5W

FUEL

CONSUMPTION

40 km/l BRAKE 12V-21W

PERFORMAN

GRADIENT 25°

LIGGHT

SIGNAL 12V-10W*4

ENGINE MODEL C7 HORN DC 12V

FUEL 92 UNLEADED SILENCER DIFFUSER

STROKE 4TAIR FORCED PARTICLE BELOW 15 %

BORE φ65.0 mm CO BELOW 4.5%

STROKE 60.0 mm

EXHAUS

HC BELOW 7000 ppm

CYLINDE

CYLINDER SINGLE EXHAUST LAYOUT RIGHT

DISPLACEMENT 199.1 cc LUBRICATE SEPARATE PUMP

C.R. 9.7：1 & SPLASH

MAX H..P. 10.2kw/7250rpm FUEL TANK 7.5 L

MAX TORQUE 15.0N-M/6000rpm

LAYOUR HORIZONAL

IGNITION TRENISENT

ENGINE

STARTING ELECTRIC

1.5 G-MAX220

SCOOTER SPECIFICATION

BRAND P G O FRAME STEEL TUBE

MODEL M2-220BAE FRONT TELESCOPE

LENGTH 1885 mm SUSPENSION REAR UNI-ABSORBER

WIDTH 730 mm 1ST REDUCTION 0.81~2.43

HEIGHT 1170 mm 2ND REDUCTION 8.077

SCALE

WHEEL BASE 1365 mm CLUTCH CENTRIFUGAL

FRONT 57 KG

TRANSMISSIO

GEARBOX C.V.T.

REAR 87 KG FRONT 120/60-13

MASS OF

VEHICLE

TOTAL 144 KG TYRE REAR 130/60-13

RIDER 2 (150KG) FRONT DISK

FRONT 115 KG

BRAKE

REAR DISK

REAR 179 KG SPEEDOMETER 199 km/hr

MASS

TOTAL

MASS

TOTAL 294 KG HEAD LAMP 12V-60W/55W

TOP SPEED 110 km/hr TAIL LAMP 12V-5W

FUEL CONSUMPTION 33 km/l BREAKING LAMP 12V-21W

PERFORMA

NCE

HILL CLIMB 30°↑

LIGHT

TURNING LIGHT 12V-16W*4

TYPE C8E5 HORN DC 12V

FUEL 92 UNLEADED MUFFLER C-D ABSORPTION

CYCLE/COOLING 4T/FORCE AIR&OIL COOL PARTICLE BELOW 15 %

BORE φ67.5 mm CO BELOW 3.0%

STROKE 61.5 mm

IDLE

EMISSION

HC BELOW 1600 ppm

CYLINDER

NUMBER SINGLE EXHAUST DIRECTION RIGHT HAND SIDE&

BACKWARD

DISPLACEMENT 220 cc LUBRICATION COMPRESS &

SPLASH

COMPRESSION RATIO 10.0：1 E. E. C. NO

MAX POWER 11.0kw/7000rpm P. C. V. YES

MAX TORQUE 16.5N-M/5500rpm CATALYST YES

ARRANGEMENT HORIZONTAL S. A. I. YES

IGNITION TRANSISTOR

ENGINE

STARTER ELECTRIC

RREMARK 1. FUEL SUPPLY：INJECTION

1.6 G-MAX250

SPECIFICATION

BRAND PGO FRAME STEEL PIPE

MODEL M2-250 FRONT TELESCOPE

LENGTH 1990 mm

SUSP

ENSI

REAR SWING

WIDTH 730 mm PRIMARY DIRECT

HEIGHT 1170 mm 2ND 39/15*43/16

DIMENSION

AXLE DISTANCE 1365 mm CLUTCH CENTRIGUAL

FRONT 58 KG

TRANSMISSI

SHIFTING V-BELT C.V.T

REAR 90 KG FRONT 120/60-13

GROSS

TOTAL 148 KG

TIRE

REAR 140/60-13

PASSENGER 2 (110KG) FRONT DISK

FRONT 88 KG

BRA

REAR DISK

REAR 170 KG SPEEDOMETER 160 km/hr

WEIGHT

TOTAL

TOTAL 258 KG HEAD(HI、LO) 12V-35W/35W

TOP SPEED 120 km/hr REAR 12V-5W

FUEL

CONSUMPTION

34 km/l BRAKE 12V-21W

PERFORMAN

GRADIENT 27°

LIGGHT

SIGNAL 12V-10W*4

ENGINE MODEL SH50B HORN DC 12V

FUEL 92 UNLEADED SILENCER DIFFUSER

STROKE 4T LIQUID COOLED PARTICLE BELOW 15 %

BORE φ72.7 mm CO BELOW 4.5%

STROKE 60.0 mm

EXHAUS

HC BELOW 7000 ppm

CYLINDE

CYLINDER SINGLE EXHAUST LAYOUT RIGHT

DISPLACEMENT 249.1 cc LUBRICATE SEPARATE PUMP

C.R. 10.3：1 & SPLASH

MAX H..P. 13.5kw/7250rpm FUEL TANK 7.5 L

MAX TORQUE 20.2N-M/6000rpm

LAYOUR HORIZONAL

IGNITION TRENISENT

ENGINE

STARTING ELECTRIC

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