Ice Bear PST300-19 User manual

PST300-19 PST150-19
MANUAL
HUZHOU DAIXI ZHENHUA TECHNOLOGY TRADE CO., Ltd.
PACIFIC RIM INT’L WEST INC.

PREFACE
To my dear customers:
We’d like express our gratitude for your choosing ZHENGHUA motorcycles.
ZHENGHUA motorcycles are sold overseas for its reasonable design, advanced technique and beautiful
appearance. The quality of our products enjoys good reputation among new and old customers.
As an ideal foot-substitute and transport tool, ZHENGHUA motorcycles will offer you more
convenience to your work and bring more pleasure to your life.
The manual contains the right and simple way to use and maintain the motorcycles. Please read
carefully before using it. It is very helpful for your using and maintenance. In order to make your motorcycle
work in good condition, please use the initial fitting of ZHENGHUA factory. If you have any question and
difficulty in the process of using our motorcycles, please contact us in time. We would supply you with
high-efficiency and quality service.
Your sincere suggestion for ZHENGHUA motorcycles are warmly welcomed.

CONSUMER INSTRUCTION……………………3
PARTS LOCATION………………………………6
OPERATING …………………………………9
KE Y ……………………………………………9
IG NI TI ON SW I T CH …………………………9
D A S H B O A R D ……………………………1 0
LEFT、RIGHT HANDLEBAR…………………10
FUEL TANK CAP………………………………12
FUEL COCK……………………………………12
REAR SHOCK ABSORDER……………………14
FUEL & ENGINE OIL RECOMMENDATION-
S…………………………………………………15
BREAK-IN FOR A NEW MOTERCYCLE………15
INSPECTION BEFORE RIDING………………17
RIDING ESSENTIALS…………………………18
STARTING THE ENGINE………………………18
RIDING…………………………………………20
STOPPING AND PARKING……………………20
INSPECTION AND MAINTENANCE…………22
TOOLS…………………………………………23
STORAGE BATTERY……………………………23
AIR CLEANER…………………………………24
SPARK PLUG……………………………………24
ENGINE OIL……………………………………25
CARBURETOR…………………………………27
DRIVE CHAIN…………………………………27
BRAKES…………………………………………29
REAR BRAKE LIGHT SWITCH………………30
TYRE …………………………………………30
LIGHT CHANGING……………………………32
FUSE……………………………………………32
INSPECTION AND MAINTENANCE…………33
CHEANING………………………………………34
STORAGE GUIDE………………………………35
TABLE OF CONTENTS
1

CONSUMER INFORMATION AND BREAK-IN
INFORMATION FOR YOUR MOTORCYCLE
The first 1600 km is the most important in the
life of your motorcycle. Proper break-in operation
during this time will ensure maximum life and
performance of your new motorcycle. Zhenhua
motorcycle parts are made of high quality materials,
and machined precisely, so the right way of break-in
can ensure every part being absolutely smooth and
precise. It is most important that you should avoid
operating the engine in the manner which could
cause the engine parts to excessive heat such as
running at very high speed for a long time.
Please refer to “break-in” section for specific
break-in recommendation.
WARNING/CAUTION/NOTE
Please read this manual and follow its
instruction carefully. To emphasize special informa-
tion, the words “WARNING”, “CAUTION” and
“NOTE” carry special meaning and should be
carefully reviewed.
NOTE:
This provides special information to make
maintenance easier or important instructions clearer.
WARNING!
The personal safety of the rider may be
involved; disregarding this information could
result in casualty to the rider.
CAUTION:
These instructions point out special
service procedures or precautions that must
be followed to avoid damaging the machine.
2

CONSUMER INFORMAION
PRECAUTIONS ABOUT ADDING ACCESS-
ORIES AND PREPARATION BEFORE RIDING
You may buy all kinds of accessories to add
your Zhenhua motorcycle, but unnecessary and
unsuitable accessories would invite trouble for your
riding. It is impossible for Zhenhua to check the
quality of every accessory in the market, but our
service station can supply you with high quality
accessories and can equip properly for you.
Please choose and add accessories carefully and
you should comply with the following instruction:
(1) When adding the extra weight accessory and the
accessory in the direction towards wind,
The adding position should be lower; it should
approach the center of gravity and the body of
motorcycle. To make sure it added fastened, the
brackets and accessories should be carefully checked
in; unfastened equipment will cause the diversion
from the center of the gravity and inviting
unnecessary trouble.
(2) Checking the off-ground height of accessory
and the angle, the improper adding will make the two
aspects unsafe, also the accessory adding should not
hinder parking, diverting and other manipulating.
(3)To avoid the unbalance problems, the accessory
should not add on the steering wheel and the front
fork.
(4)Some accessory adding may cause the seat of the
driver diverting from the original position, this
doesn’t only restrict the range of driver’s action, but
limit his skill of operating as well.
(5)The extra electric fitting may weight the original
electric system, on some over-weighted conditions,
the accessory may be destroyed or the power may be
cut off.
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When adding the accessories, it should fasten to the
body of the motorcycle; the improper adding would
invite trouble for your driving and manipulating. The
size of the accessory would affect the air-resistance
and the manipulating. Please make sure the two
side’s balance and the accessories fasten.
SAFE RIDING RULES
Motorcycle riding is great fun and an exciting
sport. Motorcycle riding also requires that some
extra precautions be taken to ensure the safety of the
rider.
The driver should comply with the following rules:
WEAR A HELMET
Motorcycle safety equipment starts with a
good quality helmet. One of the most serious injuries
that can happen is a head injury. ALWAYS wear a
properly approved helmet. You should also wear
suitable eye protection.
DRESS
The slack and curious clothing will make you
uncomfortable and unsafe, so please choose the good
quality and tight clothing.
REVIEW THE OWNERS MANUAL
Review thoroughly this owner’s manual to
familiarize your motorcycle construction and basic
characteristics, then make a pre-ride inspection as
per “inspection before riding” and perform any
needed adjustments making the parts in best
condition to ensure the safety of the rider.
FAMILIARIZE YOURSELF WITH THE
MOTORCYCLE
Your riding skill and your mechanical
knowledge form the foundation for the safe riding
practice. We suggest that you practise riding your
motorcycle in a non-traffic situation without
obstacles until you are thoroughly familiar with your
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machine.
KNOW YOUR OWN SCOPE OF SKILL
The riding should be always controlled in the
scope of your riding skill, never try the risky riding.
PAY ATTENTION TO SOME SPECIAL CONDI-
TIONS
Pay more attention during the bad weather days
Riding on bad weather days, especially wet ones,
requires extra caution. Breaking distance double on a
rainy day. You should ride the motorcycle slowly and
keep a sufficient brake distance.
Take extreme caution at railway crossings and on
metal gratings and bridges. Whenever in doubt about
road conditions, slow down!
PRECAUTIONS ABOUT THE RIDING ACCI-
DENT
Many motorcycle accidents happen during
motorcycle turning or other vehicle turning in front
of motorcycle, therefore, it is best to wear bright or
reflective clothing and take care while turning. You
should turn on the front and rear light to remind
other drivers. Never drive your motorcycle into other
driver’s blind spot.
MODIFICATION
It is dangerous and illegal to modify the equipment
or remove the parts from the original equipment, so
all the equipment should in comply with the
specification.
SERIAL NUMBER LOCATION
The frame and engine serial numbers are used to
register the motorcycle; it is also useful for the
Zhenhua maintenance station.
5

Please write down the numbers here for
reference:
Frame NO.:
Engine NO.:
PARTS LOCATION
6

7

8

STEERING SYSTEM
KEY there are two keys to the motorcycle. The
keys can control sparking switch, steering- lock, cap
lock and helmet-pole lock.
SPARK SWITCH
There are two positions:
“OFF” position
When all the electricity was cut off and the engine
could not be opened up, the key can be pulled out.
“ON” position
When all the electricity working, you may ignite at
any time, the key can not be pulled out
FUEL TANK CAP
⑴FUEL TANK CAP
⑵IGNITION KEY
When you want to open the cap, insert the key into
the hole on the cap and turn on clockwise, the cap
can be opened.
9

The fuel tank capacity is 11 L, in which the
reserve capacity is 1.6 L.
WARNING!
Do not overfill the fuel tank to
prevent the fire caused by fuel overflowing to
hot engine.
Never refuel near an open fire.
INSTRUMENT PANEL
Speedometer ①
The speedometer is used to show how many
kilometers per hour the running speed is
Water temperature indicator ②
The odometer is used to show how many
kilometers the motorcycle has driven.
Fuel indicator ③
The indicator is used to show how much oil the
motorcycle has.
FEED WATER POSITION
LEFT HANDLEBAR SYSTEM
10

VARIABLE SWITCH ①
When you riding at night, push the button on
“ ” position, on condition that the button of
right light is on “ ” position, the high beam
and the night beam can be lighted up. Put the button
on “ ” position, the dipped headlight can be
lighted up. If these lights are unnecessary, push the
button of right light on “·” position.
LEFT-RIGHT TURNING SIGNAL BUTTON
Turn the “←” button left , the left signal can be
lighted up . Turn the “→” button right, the right
signal can be lighted up . The indicator on the
dashboard can also be lighted up. If you want to
turn down the signal, press the button down.
HORN BUTTON③“ ”
Press down the button, the horn blares.
RIGHT STEERING SYSTEM
WARNING
SENT THE SIGNAL BEFORE SHIF-
TING ROAD AND TURN DOWN THE
SIGNAL IF FINISHED
11

ENGINE STOP SWITCH①
Press the “ ”the electricity can be connected
and the engine can work. It is of a emergency stop
switch. If the button is on “ ” position, the
engine can not work, the starting electricity is
totally cut off
FRONT BRAKE LEVER②
Pulling back the lever will break the front wheel and
the rear brake light will be lighted up.
THROTILE GRIP③
The throttle grip is used to control the engine
speed. Twist the throttle grip toward yourself to
increase the engine speed. Turn it away from
yourself to decrease the engine speed. Turn it away
from yourself to decrease the engine speed.
LIGHT BUTTON④
“ ”: in this position, the headlights, backlights,
parking lights and dashboard lights are lighted up.
“ ”:in this position, the backlights, parking lights
and dashboard lights are lighted up.
“·”: in this position, the headlights, backlights,
parking lights and dashboard lights are powered off.
ENGINE BUTTON⑤“ ”
Press this button can power on the electricity of
motor. If the button of the motor is in the position
of “ ”, the motor can not be powered on, the
gear must in neutral before the motor is powered
on.
CAUTIONS
TOO MUCH DISCHARGE WILL MAKE
THE CIRCUIT AND MOTOR TOO HOT,
POWER ON THE MOTOR FOR NO MORE
THAN FIVE SECOND ONCE A TIME.
AFTER SEVERAL FAILS OF OPERATING,
YOU SHOULD CHECK THE FUELING
SYSTEM AND STARTING CIRCUIT.
12

REAR SHOCK ABSORBER
There is shock absorber in the front the rear
wheel; it is designed according to rider’s
requirements, loading, road condition and other
factors. It is factory set and no adjustment is
needed.
REVERSING GEAR DEVICE
Pull from A to B for reversing gear.
FUEL AND ENGINE OIL RECOMMENDA-
TION
FUEL
Please use unleaded [GB17930-1999] petrol
with a octane number of 91 or high. Using the
13

unleaded high quality oil can prolong the life of your
motorcycle and can also contribute to environmental
protection.
ENGINE OIL
The engine oil used in this motorcycle conforms
to Chinese National Standards GB11121-95 and
American National Standards SAEJ183E80. Please
use good quality 10W/40QE engine oil. Zhenhua
special engine oil, band four-strobe 15w/40 engine
oil, is strongly recommended to use. Mixed oil with
different brand is unallowable.
Choose the different engine oil according to the
various area and climate.
The following items are the different engine oil
use in sphere of application.
BREAK-IN FOR A NEW MOTORCYCLE
The forward explains how important the proper
running-in is to achieve maximum life and
performance of your new motorcycle. The following
guidelines explain proper running-in procedures.
The following table shows the maximum
14

recommended throttle opening during the break-in
period:
Initial 800 km
less than 1/2
To 1600km
less than2/3
VARY THE ENGINE SPEED
The engine speed should be varied and not hold
at a constant speed. This allows the parts to be
“loaded” with pressure, and then unloaded,
allowing the parts to cool. This aids the mating
process of the parts.
It is essential that some stress be placed on the
engine components during bread-in to ensure this
mating process. Do not, though, apply excessive load
on the engine.
AVOID CONSTANT LOW SPEED
Operating the engine at constant low speed (light
load) for a long time can cause parts to graze and
not fit close to each other. Allow the engine to
accelerate freely through the gears, without
exceeding the recommended maximum limits. Do
not, however, use full throttle for the first 1600 km.
ALLOW THE ENGINE OIL TO CIRCULATE
BEFORE RIDING
Allow sufficient idling time after warm or cold
engine start up before applying load or reviving the
engine. This allows time for the lubricating oil to
reach all critical engine components.
PERFORM THE NECESSARY PERIODIC
MAINTENANCE
The initial 1000 km service is the most important
to your motorcycle. During break-in all of the
engine components will fit close to each other
sufficiently. All adjustments will be restored, all
fasteners will be tightened, and the dirty oil will be
replaced.
Timely service during the 1000km service will
15

ensure optimum service life and the best
performance of the engine.
WARNING
Maintenance for 1000km should be
according to the “maintenance planning” in
the specification. Pay more attention to the
“NOTE”& “WARNING”.
16

INSPECTION BEFROE RIDING
Before riding the motorcycle, be sure to check the following items. Never ignore the importance of these
checks. Perform all of them before riding the machine.
WHAT TO CHECK
IMPORTANT ITEMS
Steering
1) Smoothness 2) No restriction of movement. 3) No play or looseness
Brakes
1) the fluid level in brake fluid reservoir should be higher than the “LOWER” lever
limit. 2) Brake shoes to be within the wear limit.3) No dragging (sponge status)
Tires
1) proper pressure. 2) Adequate tread depth. 3) No cracks or cuts on the tire
surface.
Fuel reservation
Enough fuel for the planned distance of operation.
light
Operating all the lights ――front light，rear light，brake light，light of dashboard,
turning light.
indicator
Horn button
The function is in normal
Engine oil
proper oil level
throttle
1）Correct play in the throttle cable 2）Smooth operation
Drive chain
1) Proper tightness. 2) Proper lubrication.3) degree of wear
Assemble tautness
Fasten the lax parts
17

RIDING ESSENTIALS
WARNING
1: if you ride this motorcycle for the first time,
we suggest that you practise riding your
motorcycle in a non-traffic situation without
obstacles until you are thoroughly familiar with
your machine.
2: Do not drive your machine with one hand.
Do not drive your without hand in any
conditions.
3: Do not brake hardly while turning, slow
down while turning.
4: You should ride the motorcycle slowly and
keep a sufficient brake distance in rainy and
smooth road.
5: Observe the traffic regulation and limit the
speed.
STARTING THE ENGINE
WARNING
Never start the engine in the narrow position
to avoiding danger
When the engine is “COLD”, the procedure is as
follow:
1) Turn the fuel cock to “ON” position
2) Insert the key into the lock of electric switch
and turn to “ON” position
3) The throttle opening should be less than 1/8,
press the kick starter lever. As soon as the engine
started, release the kick starter lever quickly.
18