PIAGGIO Beverly Tourer 125 Guide

SERVICE STATION MANUAL
664602 IT-664603 EN-664604 FR-664605 DE-664606
ES-664607 PT-664608 OL-664609 EL
Beverly 125

SERVICE STATION
MANUAL
Beverly 125
The descriptions and illustrations given in this publication are not binding. While the basic specifications
as described and illustrated in this manual remain unchanged, PIAGGIO-GILERA reserves the right, at
any time and without being required to update this publication beforehand, to make any changes to
components, parts or accessories, which it considers necessary to improve the product or which are
required for manufacturing or construction reasons.
Not all versions/models shown in this publication are available in all countries. The availability of single
versions should be checked at the official Piaggio sales network.
"©Copyright2007-PIAGGIO&C.S.p.A.Pontedera.Allrightsreserved.Reproductionofthispublication
in whole or in part is prohibited."
PIAGGIO & C. S.p.A. - After-Sales
V.le Rinaldo Piaggio, 23 - 56025 PONTEDERA (Pi)

SERVICE STATION MANUAL
Beverly 125
This service station manual has been drawn up by Piaggio & C. Spa to be used by the workshops of
Piaggio-Gilera dealers. This manual is addressed to Piaggio service mechanics who are supposed to
have a basic knowledge of mechanics principles and of vehicle repairing techniques and procedures.
Any significant changes made to the vehicle characteristics or to specific repair operations will be
promptly communicated by updates to this manual. Nevertheless, no work can be satisfactory if the
necessary equipment and tools are not available. It is therefore advisable to read the sections of this
manual relating to special tools as well as the tool catalogues.
N.B. Provides key information to make the procedure easier to understand and carry out.
CAUTION Refers to specific procedures to carry out for preventing damages to the vehicle.
WARNING Refers to specific procedures to carry out to prevent injuries to the repairer.
Personal safety Failure to completely observe these instructions will result in serious risk of personal
injury.
Safeguarding the environment Sectionsmarked with this symbol indicatethe correct use of thevehicle
to prevent damaging the environment.
Vehicle intactness The incomplete or non-observance of these regulations leads to the risk of serious
damage to the vehicle and sometimes even the invalidity of the guarantee.

INDEX OF TOPICS
CHARACTERISTICS CHAR
TOOLING TOOL
MAINTENANCE MAIN
TROUBLESHOOTING TROUBL
ELECTRICAL SYSTEM ELE SYS
ENGINE FROM VEHICLE ENG VE
ENGINE ENG
SUSPENSIONS SUSP
BRAKING SYSTEM BRAK SYS
COOLING SYSTEM COOL SYS
CHASSIS CHAS
PRE-DELIVERY PRE DE
TIME TIME

INDEX OF TOPICS
CHARACTERISTICS CHAR

Rules
This section describes general safety rules for any maintenance operations performed on the vehicle.
Safety rules
- If work can only be done on the vehicle with the engine running, make sure that the premises are well-
ventilated, using special extractors if necessary; never let the engine run in an enclosed area. Exhaust
fumes are toxic.
- The battery electrolyte contains sulphuric acid. Protect your eyes, clothes and skin. Sulphuric acid is
highly corrosive; in the event of contact with your eyes or skin, rinse thoroughly with abundant water
and seek immediate medical attention.
- The battery produces hydrogen, a gas that can be highly explosive. Do not smoke and avoid sparks
or flames near the battery, especially when charging it.
- Fuel is highly flammable and it can be explosive given some conditions. Do not smoke in the working
area, and avoid open flames or sparks.
- Clean the brake pads in a well-ventilated area, directing the jet of compressed air in such a way that
you do not breathe in the dust produced by the wear of the friction material. Even though the latter
contains no asbestos, inhaling dust is harmful.
Maintenance rules
- Use original PIAGGIO spare parts and lubricants recommended by the Manufacturer. Non-original or
non-conforming spares may damage the vehicle.
- Use only the appropriate tools designed for this vehicle.
- Always use new gaskets, sealing rings and split pins upon refitting.
- After removal, clean the components using non-flammable or low flash-point solvents. Lubricate all
the work surfaces except the tapered couplings before refitting.
- After refitting, make sure that all the components have been installed correctly and work properly.
- For removal, overhaul and refit operations use only tools with metric measures. Metric bolts, nuts and
screws are not interchangeable with coupling members with English measurement. Using unsuitable
coupling members and tools may damage the scooter.
- When carrying out maintenance operations on the vehicle that involve the electrical system, make
suretheelectricconnectionshavebeenmadeproperly,particularlythegroundandbatteryconnections.
Beverly 125 Characteristics
CHAR - 7

Vehicle identification
VEHICLE IDENTIFICATION
Specification Desc./Quantity
Chassis prefix ZAPM 28900 ÷ 1001
Engine prefix M28FM
Dimensions and mass
WEIGHTS AND DIMENSIONS
Specification Desc./Quantity
Kerb weight 161 ± 5 kg
Maximum weight allowed 350 kg
Width 770 mm
Length 2110 mm
Wheelbase 1470 mm
Height 1460 mm
Engine
ENGINE
Specification Desc./Quantity
Type Single-cylinder, 4-stroke
Timing system 4 valves, single overhead camshaft, chain-driven.
Bore x stroke 57.0 x 48.6 mm
Characteristics Beverly 125
CHAR - 8

Specification Desc./Quantity
Cubic capacity 124 cm³
Compression ratio 12 ± 0.5: 1
Idle speed 1,650 ± 100 rpm
Air filter sponge, impregnated with mixture (50% oil and 50% unleaded
petrol).
Lubrication Enginelubricationwithlobepump(insidecrankcase)controlled
by a chain with double filter: mesh and paper.
Fuel supply KEIHIN CVEK 30 carburettor and electrical fuel pump.
Max. Power 11 kW at 9,750 rpm
MAX. torque 12 Nm at 8,000 rpm
Transmission
TRANSMISSION
Specification Desc./Quantity
Main drive Automatic expandable pulley variator with torque server, V-
belt, automatic self-ventilating centrifugal dry clutch
Final reduction Gear reduction unit in oil bath.
Capacities
CAPACITY
Specification Desc./Quantity
Engine oil 1.10 l
Transmission oil 250 cm³
Cooling system fluid 1.75 l
Fuel tank (reserve) ~ 10 l (2 l)
Electrical system
ELECTRICAL SYSTEM
Specification Desc./Quantity
Ignition type Electronic capacitive discharge ignition (CDI) and variable ad-
vance, with separate HV coil.
Ignition advance 10° ± 1° at 2,000 rpm
Spark plug CHAMPION RG4HC
Alternative spark plug NGK CR8EB
Battery Sealed, 12 V / 10 Ah
Fuses Three 15A fuses, two 10A fuses, three 7.5A, one 4A fuse, one
3A fuse
Generator alternating current
Frame and suspensions
FRAME AND SUSPENSIONS
Specification Desc./Quantity
Type of chassis Welded tubular steel chassis with stamped sheet reinforce-
ments.
Front suspension Hydraulic telescopic fork with advanced wheel pin and Ø 35
mm stem
Front fork max. stroke 104 mm
Rear suspension Two double-acting shock absorbers, adjustable to four posi-
tions at preloading.
Rear shock absorber max. travel 95.5 mm
Beverly 125 Characteristics
CHAR - 9

Brakes
BRAKES
Specification Desc./Quantity
Front brake Ø 260-mm disc brake with hydraulic control activated by han-
dlebar right-side lever.
Rear brake Ø 260-mm disc brake with hydraulic control activated by han-
dlebar left lever.
Wheels and tyres
WHEELS AND TYRES
Specification Desc./Quantity
Wheel rim type Light alloy rims.
Front rim 16 x 3.50''
Rear rim 16 x 3.50''
Front tyre Tubeless, 110/70 - 16'' 52P
Rear tyre Tubeless, 140/70 - 16'' 65P
Front tyre pressure (with passenger) 2 bar (-)
Rear tyre pressure (with passenger) 2.5 bar (-)
N.B.
CHECK AND ADJUST TYRE PRESSURE WITH TYRES AT AMBIENT TEMPERATURE. REGU-
LATE PRESSURE ACCORDING TO THE WEIGHT OF THE RIDER AND ACCESSORIES
Secondary air
The SAS for 125cc leader engines operates in a similar manner to the SAS for 2T engines.
The differences are the following:
insteadofenteringthroughthemufflerasfor2Tengine,thesecondaryairentersdirectlyinthedischarge
pipe on the head.
The2Treed valvehasadiaphragm.Theunit,indicatedbyanarrowinthefigure,hasacut-off connected
to the depression intake on the inlet manifold that cuts the air inlet in deceleration, to avoid explosions
in the muffler.
Characteristics Beverly 125
CHAR - 10