Wolf ISLANDER User manual

Contents
USER’S MANUAL
Instructions to Users:
Precautions .......................................................................................................................1
Vehicle Identification Number (VIN) and Engine Number............................2
A Brief Introduction of the vehicle...........................................................................3
Technical Specifications and Performance Parameters.................................6
Instrument cluster..........................................................................................................8
Left hand switch assembly.........................................................................................9
Right hand switch assembly...................................................................................10
Ignition lock switch.....................................................................................................11
Accessing storage, and fuel tank ...........................................................................12
Refueling the Vehicle………………………………………………………...……………13
Operating details...........................................................................................................14
Environmental protection device..........................................................................15
Vehicle Load ...................................................................................................................16
Tool kit ….……………………………………………………………………………...………16
Operating Instructions
Checks before and after operation.......................................................................17
Manual startup..............................................................................................................21
Electric startup ..............................................................................................................22
Parking the vehicle......................................................................................................23
Service and Maintenance
Regular Service and Maintenance ........................................................................24
Requirements for Service and Maintenance....................................................24
Service and Maintenance during the break-in period..................................24
Precautions during the break-in period ..........................................................25
Level 1 Service and Maintenance .........................................................................25
Level 2 Service and Maintenance .........................................................................26
Level 3 Service and Maintenance .........................................................................26
Service and Maintenance of the Carburetor ....................................................27
Check and Replacement of Lubricant..................................................................28
Service and Maintenance of the Spark Plug .....................................................29
Service and Maintenance of the Air Filter.........................................................30
Adjusting the throttle grip........................................................................................31
Service and Maintenance of the Front Brake...................................................31
Service and Maintenance of the Rear Brake ....................................................33
Adjusting the rear braking light ............................................................................34
Adjusting the idle speed............................................................................................34
Service and Maintenance of the Front and Rear Tires ................................35
Service and Maintenance of the EPA Device....................................................37
Service and Maintenance of the Battery............................................................38
Service and Maintenance of the Main Fuse......................................................39
Service and Maintenance of the Horn.................................................................39
Storing of the Vehicle..................................................................................................40
Service and Maintenance Interval Table............................................................41
Service and Maintenance Interval Table for Lubricated Parts..................42
Common Faults and Troubleshooting ......................................................................43
Schematic Wiring Diagram …………………………………………………………………47

1
USER’S MANUAL
Instructions to Users
Precautions
Please read this User’s Manual carefully before operating this
vehicle!
Warning
* Please observe traffic laws and regulations.
* All users must have a valid driver’s license.
* NEVER hang anything on the handlebars while operating your vehicle
* For your safety, always wear a helmet, eye protection, and gloves while operating your vehicle.
* This vehicle is for road use only.
* Always be aware that the exhaust and muffler will get hot during vehicle operation. Do not touch during or shortly after riding as not to
burn yourself.
* For your safety, always wear the appropriate clothing and footwear while operating your vehicle.
Caution
* Please check the accessories and various documents delivered with the vehicle according to the packing list.
* Strictly follow the weight limit of the vehicle.
* Do not mechanically modify any part of the vehicle. Modifying the vehicle can decrease the engine life, the reliability of your vehicle, and
compromise the rider’s safety.
* Only premium fuel should be used in the vehicle. (90+ octane) Otherwise, the engine performance, fuel economy, and safety of the vehicle
may be compromised, and the service life of the vehicle will be shortened. Use of lesser rated fuel will void the engine coverage of your
warranty.
* All repairs and required service must be completed at a Wolf Brand Scooters authorized service center. All required service must be done to
the vehicle following the published service intervals to maintain the vehicle’s warranty.
* Not completing required, scheduled service will void your warranty.
Suggestion
* This manual provides important information regarding the vehicle. If the vehicle is transferred to any other person, this manual should be
transferred together with the vehicle.

2
Instructions to Users
USER’S MANUAL
Vehicle Identification Number (VIN) and Engine Number
The Vehicle Identification Number (VIN), Engine Number and Quality Certificate, are used to
obtaining your registration and license plate for your new vehicle
Please note your vehicles specific numbers for future
reference here:
VIN:
Engine Number:
Vehicle Identification Number (VIN) is
printed on the vertical tube of the frame
You will have to remove a small cover
in the knee board to see this plate
The product nameplate is
riveted on the right lower
part of the frame.
The Engine Number is
printed on the left lower part
of the crankcase.

3
USER’S MANUAL
Instructions to Users
A Brief Introduction to your vehicle
①. Head Light
②. Left front turn light
③. Front storage box
④. Seat cushion
⑤. Rear carrier
⑥. Disc brake
⑦. Side stand
⑧. Center stand
⑨. Starting arm
⑩. Air filter

4
Instructions to Users
USER’S MANUAL
A Brief Introduction to your vehicle
1. Tail light
2. Helmet hook
3. Steering gear
4. Right front turn light
5. Rear wheel
6. Muffler
7. Battery cell
8. Front braking lever
9. Front wheel

5
USER’S MANUAL
Instructions to Users
A Brief Introduction to your vehicle
①. Rearview mirror
②. Left handgrip
③. Left combination switch
④. Instrument combination
⑤. Ignition lock switch
⑥. Right combination switch
⑦. Throttle grip

6
Instructions to Users
USER’S MANUAL
Technical Specifications and Performance Parameters
Item
Specification
Displacement
49.6cc
Overall dimensions(L*W*H)
67” × 26” × 41”
Wheelbase
47”
Minimum ground clearance
4”
Complete vehicle shipping mass
220lbs
Maximum payload
330lbs
Engine model
139QMB
Engine form
Single-cylinder, four-stroke
Engine
Bore × Stoke
39mm×41mm (1.535”x1.653”)
Working volume of cylinder
48 ml
Compression ratio
10.2:1
Model of carburetor
DPD18J
Air filter
Sponge filter
Method of lubrication
Force-feed and splash
Startup way
Kick/Electric start-up
Maximum power/corresponding speed
4.53 HP/8000 RPM
Maximum torque/corresponding speed
2.22 Ft Lbs./5000 RPM
Minimum idling stabilized speed
(1500±100) RPM
Economic fuel consumption
90 MPG
Travelling
system
Model of suspension
Hydraulic spring
Drive mode
Belt drive
Specification/air pressure of tire
Front wheel 3.00-10 32psi. Rear wheel 3.00-10 32psi

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USER’S MANUAL
Instructions to Users
Technical Specifications and Performance Parameters
Item
Specification
Displacement
49.6cc
Drive system
Clutch type
Dry-type automatic centrifugal (CVT)
Transmission type
Automatic
Front wheel type
Aluminum alloy wheel
Continuous transmission ratio
1.5-0.6
Fixed transmission ratio
13.122
Braking
system
Front brake
Disc brake
Rear brake
Drum brake
025")Electric
system
Ignition Type
CDI
Model of spark plug
NGK-CR7HSA
Spark plug gap
0.6mm~0.7mm (0.025”)
Specification of battery
12VDC / 7Ah
Fuse
10 Amp
Head Light
12V 35W/35W
Tail light/Braking light
12V 5W/21W
Turning signal light
12V 10W×4
Turn signal indication lamp
12V 1.7W×2
Instrument light
12V 1.7W×2
Front Position Lamp
12V 5W
Fuel & oil
Fuel tank
1.5 gallons
Engine oil
27 Oz.

8
Instructions to Users
USER’S MANUAL
A Basic Introduction to your Vehicle
Instrument Cluster
1 Left turn indicator lamp:
When the left turning indicator lamp “ ” flashes, it indicates that the
“Left Turn signal” is on.
2 High beam indicator lamp:
When the high beam indicator lamp “ ” is on, it indicates that the
“High beam lamp” is on.
3 Speedometer:
It indicates the current driving speed of the vehicle.
4 Odometer:
It records the accumulative miles travelled.
5 Fuel gauge:
It indicates how much fuel is in the fuel tank of the vehicle.
6 Right turn indicator lamp:
When the right turning indicator lamp “ ” flashes, it indicates that the
“Right turn signal” is on.

9
USER’S MANUAL
Instructions to Users
Left hand switch assembly
1 High beam lamp switch:
To use the “High beam lamp”, turn the switch to the upper “ ”
Positon.
2 Low beam lamp switch:
To use the “Low beam lamp”, turn the switch to the lower “ ” position.
3 Horn button:
To use the horn, press the button “ ”.
4 Turning signal switch:
When changing the direction of the vehicle, switch to “ ” or “ ” when
turning left or right to show others around you your intentions. When you
are done turning, press the middle of the button to turn the signal off.

10
Instructions to Users
USER’S MANUAL
Right hand switch assembly
1 Electric start button:
When you want to start the vehicle, press the “ ” button while holding in
both brake levers.
2 Throttle grip:
When the engine is on, twist this grip towards yourself to accelerate, and
twist it away from you to decelerate the vehicle
3Cut Off or Run/Stop Switch:
The electrical power for the engine is turned on when the switch is set to
The position marked “ ”
This switch must be set to this positon for the engine to start and run
The electrical power to Engine is turned off when the switch is set to the
position marked “ ”
The engine will turn off when this switch is set to this position

11
USER’S MANUAL
Instructions to Users
Key Switch and Lock Set
When the vehicle is parked, turn the Ignition lock switch to “ ” to lock the steering to help prevent the vehicle from
being stolen.
.
1) Ignition On:
Insert the key and turn the ignition
lock to “ ” to switch on the
electrical system of the vehicle.
2) Ignition Off:
Turn the ignition lock to “ ” to switch off
the electrical system of the vehicle. The
vehicle key can be removed.
3) Steering lock:
When stopped, turn the handle bars
all the way to the left, push the key
inwards and turn to “ ” to lock the
steering. The key can then be
removed.

12
Instructions to Users
USER’S MANUAL
Accessing Storage and the Fuel Tank.
Front storage box
Fuel tank
The capacity of the fuel tank is 1.2 gallons.
Seat cushion storage
Front storage box: closed-type, provided with a
cover.
To open the fuel tank cap, turn the cap 90º
counterclockwise and remove
Seat cushion: Insert the ignition lock key into
the seat cushion lock and turn it 90º
clockwise to open the seat cushion.
To Close the fuel tank cap: Align the tabs on the fuel cap
with the slots in the tank, and turn it 90º clockwise.

13
USER’S MANUAL
Instructions to Users
Warning
*Don’t fill fuel above the neck of the fuel tank.
* Gasoline vapors are flammable. The vehicle should be turned off before opening the fuel tank cap. Fuel should be dispensed in a
well-ventilated place.
* While refueling, smoking is strictly forbidden nor should it be done near any open flame or spark. Before refueling, ground yourself by
touching any metal part of the vehicle. This will dissipate any static electricity present and prevent static sparks that could ignite any fuel
vapors that will be present during refueling.
Caution
* Only 90+ Octane or above fuel should be used.
Fuel tank vacuum switch: This opens from the
vacuum pressure produced by the engine, fuel then
flows via gravity to the carburetor.
Fuel filter: fuel flows through this fuel filter, to ensure that it is
clean when it reaches the carburetor

14
Instructions to Users
USER’S MANUAL
Operating Details.
All WOLF Brand Scooters use the dry, centrifugal clutch and belt driven CVT (Continuously Variable Transmission). If there
is an issue with the clutch, belt or variator, take your vehicle to an authorized WOLF Brand Scooter dealership for service.
Front brake: This is the right lever when you’re
sitting on the vehicle. It is a disc brake.
Rear brake: This is the left lever when you’re
sitting on the vehicle. It is a drum brake.
Automatic clutch: The CVT allows smooth
acceleration without the need for gear changes.
Kick Starter: This is used for manually
starting the engine. The vehicle must
be on the main stand, the ignition must
be on and the brake levers need to be
held in while you kick start the engine.

15
USER’S MANUAL
Instructions to Users
Environmental protection device
Emission Standards of vehicles (Stage III , under the running mode)
Unit:g/km
Emitted pollutants
Two-wheel vehicles
CO
2.0
HC
0.8
NOx
0.15
Emission Standards of Mopeds (Stage III , under the running mode)
Unit:g/km
Emitted pollutants
Two-wheel moped
CO
1.0
HC + NOx
1.2
Limits of exhaust pollutants of scooter /mopeds under idle conditions
In case of idle type approval test, the volume concentration of emitted CO is
≤3.8%; and the volume concentration of emitted HC is ≤800×10-6;
In case of Production consistency check test, the volume concentration of
emitted CO is ≤4.0%; and the volume concentration of emitted HC is
≤1000×10-6.
The environmental protection device is mainly a
two-in-one air compensating valve (air pump) combining
a one-way leaf valve and a secondary air control valve.
. By making use of the engines vacuum pulsation, the air
pump controls the amount of air needed to enter the
exhaust port through the one-way leaf valve and the
secondary air control valve. This fresh air enters the
exhaust passage of the engine under the action of the air
pump. Unburned fuel vapor discharged from the engine in
its exhaust is then consumed. Thusly this device reduces
the exhaust pollution of the vehicle, and ensures that the
vehicles exhaust meets National Stage III emission
standards.

16
Instructions to Users
USER’S MANUAL
Vehicle Load
The maximum load limit of the vehicle must be strictly observed.
Otherwise, the safety and stability of the vehicle may be
compromised.
* Belongings in the seat storage box must be secured to
prevent them from moving while the vehicle is in motion.
* NEVER hang anything on the handle bars while operating
the vehicle. This will dangerously compromise the handling
of the vehicle
* The load on the rear luggage carrier must not exceed 11
lbs.
Tool kit (Included)
Common service and maintenance tools are delivered with the e
vehicle.
The load of the rear storage box should not
exceed 11 lbs.
Your tool kit will be found
stored in the under-seat bucket
area in a black vinyl pouch
13×15
Double-ended
spanner
Spark plug
socket
Double-ended
screw driver
Double-ended
screw driver
holder
8×10
Double-ended
spanner

17
USER’S MANUAL
Operating Instructions
Operating Instructions
Checks before and after operating the vehicle
There are checks that you should do on your vehicle on a regular basis to
ensure that the vehicle is always safe to use and to keep it in good condition.
These checks will also help in optimizing the vehicle’s performance.
1. After it’s been sitting for more than a few hours and after cleaning the
vehicle, start the engine, and let it run at idle for several minutes, making
sure it reaches operating temperature.
2. Check for any fluid leaks. If any are found correct as soon as possible.
3. Check for any loose electrical connections.
4. Check to ensure that all lights are working.
Different levels of maintenance and service need to be performed at
different odometer readings. When these are performed may vary because
of the different conditions the vehicle might be subjected to.
The very first oil change should be done between 300~500 miles to replace
the “break-in” oil with fresh lubricant. The valve clearances should be
checked and adjusted if necessary.
Level 1: Service and Maintenance: Odometer reading 1000~1500 miles. Oil
change, valve checking/adjusting, and lubricate any necessary parts and
check any nuts and bolts and tighten as necessary. (See the Service and
Maintenance section for more details).
Level 2: Service and Maintenance: Odometer reading 2000~2500 miles. Oil
change, valve checking/adjusting, and lubricate any necessary parts and
check any nuts and bolts and tighten as necessary. (See the Service and
Maintenance section for more details).
Level 3: Service and Maintenance: Odometer reading 3000~3500 miles. Oil
change, valve checking/adjusting, and lubricate any necessary parts and
check nuts and bolts and tighten as necessary. Disassemble necessary parts
and check for any hidden hazards/wear. (See the Service and Maintenance
section for more details).
Oil changes and basic service should be done every 1000 miles.
**ALL WORK NEEDS BE DONE AT AN AUTHORIZED WOLF BRAND
VEHICLE DEALERSHIP TO ENSURE YOU DO NO VOID YOUR WARRANTY**
Before running the vehicle, please follow the following steps to check it, to
ensure good performance of the vehicle and your driving safety.
Turn the ignition on
and ensure all turn
signals and other
lights are working.
Check the fuel gauge
to ensure you have
enough gas to get to
your destination.

18
Operating Instructions
USER’S MANUAL
Open the fuel tank cover, and add fuel
according to your travel plans
Check the handle bars by moving from
left to right. They should move easily and
smoothly with no play or binding.
To check the oil level properly, put the
vehicle on the main stand so it is level,
unthread and remove the dipstick, wipe it
off, insert it and then remove to check the
level. The oil level must always be between
the two markings. Make sure to tighten the
dipstick once done checking.
Check that the throttle grip rotates smoothly
and freely. If not, the throttle cable may need
replacing.