Sym CRUiSYM 300i User manual

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1. Contents
1. Contents ....................................................................................................................... 1
2. Control Location ......................................................................................................... 3
3. Before Riding .................................................................................................................4
4. Safe Riding .................................................................................................................. 4
5. Driving .......................................................................................................................... 5
6. Use Genuine Spare Parts ........................................................................................... 5
7. Use of Each Component ............................................................................................. 6
Multi-Function Display......................................................................................................... 6
Operation of Ignition Switch ............................................................................................... 8
Use of Buttons ................................................................................................................... 9
Power Supply Port .......................................................................................................... 11
USB charge unit with blue led .......................................................................................... 11
Luggage box .................................................................................................................. 12
Fuel Tank Cap ............................................................................................................... 12
Rear footrest .................................................................................................................. 12
Brake ............................................................................................................................ 12
Anti-lock Brake System ................................................................................................... 12
8. Important Points and Cautions for Starting Engine ............................................... 13
9. The Best Way to Drive off ......................................................................................... 14
The Control of Throttle Grip Handle .................................................................................. 14
Parking Method .............................................................................................................. 14
10. Inspection and Maintenance before Riding ..............................................................15
Routine Inspection .......................................................................................................... 15
Engine Oil Inspection and Change .................................................................................... 15
Fuel Inspection .............................................................................................................. 16
Transmission Oil Inspection and Change ........................................................................... 16
Inspection and Adjustment of Brake Free Play ................................................................... 17
Disc Brake Inspection ..................................................................................................... 17
Throttle Grip Handle Clearance Adjustment ....................................................................... 18
Inspection and Maintenance of Battery .............................................................................. 19
Tire Inspection ............................................................................................................... 20
Steering Handle Front Shock Absorbers Inspection ............................................................. 20
Rear Cushion Hardness Setting ....................................................................................... 21
Checking and Changing Fuses ......................................................................................... 21
Checking the Turn Signal Lights and Horn ......................................................................... 21

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1. Contents
Checking the Front and Rear Lights .................................................................................. 22
Checking the Brake Light ................................................................................................. 22
Checking for Fuel Leakage .............................................................................................. 22
Checking the Lubrication of Body’s Various Mechanisms ..................................................... 22
Checking the Spark Plug ................................................................................................. 22
Cooling system inspection ............................................................................................... 23
Replenishment of coolant ................................................................................................ 23
A reference table for anti-freeze concentration percentages under different temperatures ........ 24
Crankcase Blow-By Ventilation ......................................................................................... 24
Checking the Air Cleaner ................................................................................................. 25
Checking The Left Crankcase Cover Air Cleaner ................................................................ 25
11. When there is an Abnormal Condition or a Trouble .............................................. 26
Diagnosis when Engine does not Start .............................................................................. 26
12. E.C.U. Interface System ............................................................................................ 27
13. Suggestions on Engine Fuel .................................................................................... 27
14. Transmission Oil ....................................................................................................... 27
15. Cautions for Riding Scooter ..................................................................................... 27
16. Periodical Maintenance Schedule ........................................................................... 28
17. Specification .............................................................................................................. 29
18. Postscript .................................................................................................................. 30

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2. Control location
Side stand
Fuel tank cap
Pass / High & Low beam /
Turn signal / Horn switch
Frame numbe
r
(behind of storage cover )
Battery
(inside of left
glove box)
Main stand
Fuse box
Engine number
Front brake lever
Rear brake lever
ENG. Stop / Hazard warning/ Electrical starter switch
Storage under seat
Muffler
Coolant filler cap
Projection dual
headlights
LED Turn signal lights
LED Tail light/
Rear break light
CRUiSYM 300i
Coolant filler cap
Gloves box/ USB
/ 12V charger
Adjustable
windscreen
LED Position lights

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3. Before riding
4. Safe riding
This manual describes the correct usage of this scooter including safety riding, simple inspection methods
and so on.
For a more comfortable and safety riding, please read this manual carefully.
For your benefit, please ask your SYM dealer the operating manual and carefully read the following:
Correct use of the scooter.
Pre-delivery inspection and maintenance.
Thank you very much for your patronage
In order to maximize your scooter’s performance, a periodical inspection and maintenance should be
completely carried out.
We recommend that after riding your new scooter for the first 300 kilometers, you should take your
scooter to the original dealer for an initial inspection, and to have your scooter inspected periodically
every 1000 kilometers thereafter.
In case the scooter’s specifications and construction are modified and different from the photos and
diagrams on the owner’s manual / catalogues, the specifications and construction of the actual scooter
shall prevail.
4. SAFE RIDING
It is very important to be relax and clothe properly when driving, observe traffic regulations, do not rush,
always drive carefully and relaxed.
Usually, most people would ride their newly bought scooter very carefully, but after they became familiar
with their scooters, they tended to become reckless which may result in an accident.
To remind you:
Please wear a safety helmet, and properly tighten the chin belt when riding a scooter.
Clothes with open or loose cuffs may be blown by wind and cause the cuffs to get caught on the
steering handle and thus affects riding safety.
So, put on clothes with tight sleeves.
Hold the steering handle by both hands when riding. Never ride with only one hand.
Observe the speed limit.
Wear suitable low-heel shoes.
Perform periodical maintenance and inspection in accordance with the schedule.
WARNING!!
To avoid getting burned by exhaust pipe when taking a passenger. Make sure your passenger has
put his/her feet on the pedals.
After running, the exhaust pipe is very hot, be careful not to get burned when conducting an
inspection or maintenance.
After running, the exhaust pipe is very hot, select a suitable location to park your scooter to avoid
others getting burned by the exhaust pipe.
CAUTION:
Modified scooter will affect its structure or performance, and cause poor engine operation or exhaust
noise, which will result in shortening the scooter’s service life.
Besides, modification is illegal and does not conform to the original design and specifications.
A modified scooter will not be covered by warranty, therefore, do not modify your scooter at will.
Tire and rim modifications will make it unsafe to ride and may cause severe injury or death.