Royal Enfield Classic 350 BS IV User manual

BS IV

FOREWORD
We congratulate you on your choice of the legendary Bullet motorcycle and welcome you to the exciting world
of motorcycling on a Royal Enfield. This manual will help you to operate your Classic 350 motorcycle, the right
way and guide you to maintain your motorcycle meticulously. We have also provided tips on safe riding and on
minor adjustments for the care of your motorcycle. Please avail the four free & five paid services at the nearest
Royal Enfield Authorised Dealer / Service Center, at the appropriate time to maintain your Bullet motorcycle in
top riding condition. Log on to the exciting world of Royal Enfield website: www.royalenfield.com to get to know
more about the company, its products and exciting news from time to time. We request you to carefully read the
terms and conditions of warranty and other useful information given in this manual before starting to use your
Bullet Motorcycle.

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All information in this manual is based on the latest product information available at the time of publication.
Due to continuous improvements, there may be discrepancies between the information in this manual and your
motorcycle. Royal Enfield reserves the right to make production changes at any time without prior notice and
without incurring any obligation to make the same or similar changes to motorcycles previously built or sold.
All images shown are for reference to explain and need not to be exactly the same on the model you own.
Technical specifications are subject to change without prior notice.
“© Copyright 2017 Royal Enfield (A unit of Eicher Motors Ltd.). All Rights Reserved. No part of this manual shall be
copied, distributed or otherwise dealt without the express permission in writing of Royal Enfield”.
NOTICE
Part No. 593506/A / Qty. 600 / Nov. ‘17
Co nt ac t Us :
Royal Enfield Support : 1800-2100-007
Email : [e-mail]
Twitter : @RoyalEnfieldSupport
Web : www.royalenfield.com
NOT E: BS IV
This motor cycle meets Emission Nor ms - Bharat (Tr em) Stage - IV

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CONTENTS
Personal and Motorcycle Information 4
Technical Specifications 5
Recommended Lubricants 8
Safety Definitions 9
Motorcycle Identification Numbers 10
Location of Key Parts 11
Operation of Controls 14
Pre-Operational Checks 18
Safe & Happy Riding 19
Running in Period 20
Starting 21
Gear Shifting, Riding & Stopping 22
Parking 23
Periodical Maintenance Chart 24
Tools & First Aid kit 27
Wheel Removal & Assembly 28
Minor Maintenance Tips 32
Long Trip Precautions 41
Washing Procedure 42
Storage Precautions 43
Trouble Shooting 44
Warranty Terms & Conditions 45
Emission Warranty 47
EVAP 50
Service Coupons 52
Paid Service & Maintenance Record 71
Regional & Area Offices 73
Authorised Dealer Address 74
Notes 100
A n n e x u r e s
Motorcycle Installation Form
Pre-Delivery Inspection Report
Motorcycle Installation Confirmation By Customer

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PERSONAL & MOTORCYCLE INFORMATION
Name
Door No./Street
Locality
City State Pin
Contact Nos. Res: Off: Mobile : Email :
Engine No. Battery No.
Frame No. Battery make
Reg. No. Licence No.
Date of Sale Valid till dt.
Model Key No. :
Tyre make Colour
Sold by Dealer Code
Motorcycle Installation Form (MIF) No.

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TECHNICAL SPECIFICATIONS
ENGINE
Engine Type ............ Single Cylinder 4 Stroke,
............................ Twinspark, Air cooled
Bore .......................... 70mm
Stroke ........................ 90mm
Swept volume ......... 346cc
Compression ratio . 8.5:1
Maximum Power .... 19.8 bhp @ 5250 rpm
Maximum Torque .. 28 Nm @ 4000 rpm
Idle RPM ................... 1050+200
Starting ..................... Kick Start
............................ E-Start
Air filter element .... Paper element
Lubrication .............. Wet sump
Engine oil capacity 2.75 litres (First Fill only)
............................ 2.30 to 2.50 litres (subsequent refills)
Engine oil grade .... Royal Enfield 15W50 API SL
............................ Grade & above, (JASOMA2)
Fuel Supply .............. 29mm, Constant Vacuum Carburetor
Cooling ..................... Natural air flow
IGNITION SYSTEM
Ignition system ....... Digital Dual Spark Ignition,
............................ TCI System
Spark plug Electrode gap WQR8DC : 0.80 to 0.90 mm
............................ UR6DC : 0.70 to 0.80 mm
Spark plug .............. WQR8DC M14 (Bosch) &
............................ UR6DC M10 (Bosch)
TRANSMISSION
Clutch........................ Wet multiplate (6 plates)
Primary drive .......... Duplex chain
Primary ratio ........... 2.15 : 1
Gear box ................. Constant Mesh, 5 Speed
Gear Ratio ............... 1st 3.06:1
............................ 2nd 2.01:1
............................ 3rd 1.52:1
............................ 4th 1.21:1
............................ 5th 1:1
Final drive ............... 16 Teeth (Sprocket)
Final Ratio ................ 2.375:1
Drive Chain links .... 100 links

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TECHNICAL SPECIFICATIONS
CHASSIS
Type .......................... Single downtube, using engine
............................ as stressed member
Frame ....................... Tubular
Suspension
Front ................... Telescopic, 35mm forks,
............................ 130mm travel
Rear ................... Twin gas charged shock
............................ absorbers with 5 step adjust
............................ able preload, 80mm travel
Brakes
Front Disc .......... 280mm double piston caliper
Rear Disc .......... 240mm single piston caliper
Tyre size
Front ................... 90/90 X 19” - 52P
Rear ................... 110/90 X 18” - 61P
Tyre Pressure
Solo
Front ................... 20 psi/1.41 kg/cm2
Rear ................... 30 psi/2.11 kg/cm2
With Pillion
Front ................... 22 psi/1.55 kg/cm2
Rear ................... 32 psi/2.25 kg/cm2
Steering lock ........... In built
Fuel tank capacity . 13.5 litres approx. *
* The above values are approximate and the actual fuel filling
capacity will vary from the values mentioned.
ELECTRICALS
Generation .............. Alternator
System ...................... 12V - DC (III Phase)
Battery ...................... 12V - 8 Ah MF
Head lamp .............. 12V, H4-60/55W (Halogen)
Brake/Tail lamp ..... 12V, P21/5W
Parking lamp .......... 12V, 2W X 2 Nos.
Position lamp ........... 12V, 4W

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Speedometer lamp 12V, 3.4W
Hi beam indicator . 12V, 2W
Neutral lamp tell tale 12V, 2W
Turn signal tell tale 12V, 2W
Turn signal .............. 12V, R10W X 4 Nos.
Horn .......................... 12V, 2.5 Amp (Max.)
Starter Motor ........... 12V, 0.70 KW
TECHNICAL SPECIFICATIONS
DIMENSIONS
Length ...................... 2160 mm
Width ......................... 790 mm (Without Mirrors)
Height ....................... 1090 mm (Without Mirrors)
Wheel base ............. 1370 mm
Ground clearance. 135 mm
Saddle Height ......... 800 mm
WEIGHTS
Kerb weight (90% fuel&oil)
E-Start ...... 192 Kgs.
Max. Pay load ......... 158 Kgs.
Values / Dimensions given above are for your guidance only.
In view of continuous improvements being done on our products, the specifications are likely to change
without prior notice.
W A R N I N G
Using bulbs / other electrical gadgets other than specified
rating may lead to over loading / erratic behaviour / premature
failure of electrical system.
Modifications on the motorcycle which are not approved by
Royal Enfield may not only disqualify for warranty, but also
affects performance of the motorcycle.

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RECOMMENDED LUBRICANTS
Capacity 2.75 Ltrs. (First Fill only )
2.30 to 2.50 Ltrs. (during oil & filter
element replacement in periodical
maintenance)
ISO 14 001 Ope r at ion Cont ro l Pro ces s
As per the guidelines in the ISO 14001 Environmental Management
System, customers are advised to carry out timely replacement of
Engine, Front Fork and Brake oils, ONLY through a Royal Enfield
Authorised Dealer / Service Center for the safe disposal of the
used oils to prevent Environmental pollution.
In case the oils are replaced privately, it is advised to ensure the
old/ removed oils are collected carefully and reached to a certified
disposal agency, nearest to you to safely disposing the oils.
Similarly, hazardous wastes such as old/discarded Batteries, Tyres,
Tubes, Cables, Gaskets, Oil filters etc. should also be disposed off
carefully and properly only through a certified disposal agency.
C A U TI O N
Use of Wrong grade oil will reduce the life of the moving
parts and seriously affect performance
NOTE
Recommendation subject to change without notice.
Engine Oil
Grade Royal Enfield 15 W 50 API SL
Engine Oil
(JASOMA2)
Br ake Fluid
Grade
Capa-
city
Front:100 ml
Rear:100 ml
Fr ont Fork Oil
Grade Royal Enfield Front
Fork Oil (or 1F
Grade Endurance)
Capacity 195 ml/leg DOT 4

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The information given under the titles : Warning, Caution and Note are for your safety and for the
care and safety to your motorcycle and others. Please read these carefully and if disregarded may
result in injury to yourself or others and damages to the motorcycle.
W A R N I N G
Indicates a potentially hazardous situation. Disregarding this message may result in injury to rider
or other persons.
C AU T I O N
This message if disregarded may result in damage to the motorcycle.
NOTE
Indicates important and useful messages for clearer understanding.
All Images shown in subsequent pages are for reference to explain and need not to be exactly the
same on the model you own.
SAFETY DEFINITIONS