Royal Enfield Classic 350 2021 User manual

BS VI - SIGNALS

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 Signals 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 four free and three 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.

2
NOTICE
All information in this manual is based on the latest product information available at the time of publication. Due to continuous
Part No. RAM00208/A / Qty. 10,000 / Oct. 2021 / 10134
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 2021 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”.
NOTE: BS VI - This m otorcy cle meets
E mi ss i on No r m s - Bh ar at ( Tr e m )
St ag e - VI
D i s c l a i m e r
Applicable for all Matt finish motorcycles
1. Do not polish matt finished paint surfaces in your motorcycle as it will
increase the gloss level.
2. Wash the painted parts only with plain water and do not use any strong
solvents, cleaning agents or detergents.
3. Scratches, if happens on the matt finish parts cannot be touched up and
corrected / removed.
4. Warranty is not applicable for any matt finished painted parts of the
motorcycle.
5. The Heat Resistance Coated components such as silencer pipe, exhaust
etc... shall not be wiped clean with oiled cloth as it can generate smoke
when the vehicle is driven and also leave patch marks.
D i s c l a i m e r
Please note that in case of fuel tank
replacement, for any reason or under any
circumstances, we will not be able to
supply fuel tank with the same or a
preferred serial number.

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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
Warning Indications & Safety Systems 21
Starting 25
Gear Shifting, Riding & Stopping 26
Parking 27
Periodical Maintenance Chart 28
Tools & First Aid kit 31
Wheel Removal & Assembly 32
Minor Maintenance Tips 37
Long Trip Precautions 48
Washing Procedure 49
Storage Precautions 50
Trouble Shooting 51
Warranty Terms & Conditions 53
Emission Warranty 55
EVAP 58
Environment Care 60
Service & Maintenance Record 61
Regional & Area Offices 63
Notes 64

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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

5
ENGINE
Engine Type ............. Single Cylinder 4 Stroke
Bore ............................ 70 mm
Stroke ......................... 90 mm
Swept volume .......... 346.36 cc
Compression ratio . 8.5+0.3:1
Maximum Power ..... 14.08 kW @ 5250 rpm
Maximum Torque .. 28 Nm @ 4000 rpm
Idle rpm .................... 1050+100
Starting ...................... Kick Start
............................. E-Start
Air filter element .... Paper element
Lubrication ............... Wet sump
Engine oil capacity 2.75 l (First Fill only)
............................. 2.30 to 2.50 l (subsequent refills)
Engine oil grade .... SAE 15 W 50 API SL Grade &
............................. Above JASO MA2 Semi Synthetic
Cooling ...................... Natural air flow
IGNITION SYSTEM
Ignition system ........ Electronic ignition ECU/Variable
Spark plug Electrode gap
WQR8DC : 0.80 to 0.90 mm
Spark plug ............... WQR8DC M14 (Bosch)
TRANSM ISSION
Clutch ......................... Wet multiplate (6 plates)
Primary drive .......... Duplex chain
Primary ratio ........... 2.15 : 1
Gear box .................. Constant Mesh, 5 Speed
st
Gear Ratio ................ 1 3.06:1
............................. nd 2 2.01:1
............................. rd 3 1.52:1
............................. th 4 1.21:1
............................. th 5 1:1
Final drive ................ 16 Teeth (Sprocket)
Final Ratio ................ 2.375:1
Drive Chain links .... 102 links

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C A U T I O N
nThe use of petrol containing more than the specified ethanol
may cause the fuel tank corrosion & paint damage and may
also damage the rubber tubes in the fuel line as well.
nIt is recommended to use only unleaded petrol, as leaded
petrol may cause damage to the catalytic converter.
Tyre Pressure
2
Solo Front ............... 20 psi/1.41 kg/cm
2
Rear ............... 30 psi/2.11 kg/cm
2
With Pillion Front ............... 22 psi/1.55 kg/cm
2
Rear ............... 32 psi/2.25 kg/cm
Steering Lock ........................ In built
Fuel Type ........................ Unleaded Gasoline
Ethanol Content ..................... E10 or less
Minimum Octane rating ...... 91 RON (Research Octane
........................ Number) or Higher
Fuel tank capacity ................. 13.5 l approx.*
Low fuel warning .................. 4+0.5 l approx.*
* The above values are approximate and the actual fuel filling
capacity will vary from the values mentioned.
ELECTRICALS
Generation .............................. Alternator (III Phase)
System ...................................... 12 V - DC
Battery ...................................... 12 V - 12 Ah MF
Head lamp .............................. 12 V, H4-60/55 W (Halogen)
Brake/Tail lamp ...................... 12 V, P21/5 W
Parking lamp ........................... 12 V, 2 W X 2 Nos.
Position lamp .......................... 12 V, 4 W
CHASSIS
Type ............... Single downtube, using engine
............... as stressed member
Frame ............... Tubular
Suspension Front ...... Telescopic, 35 mm forks, 130 mm travel
Rear ....... Twin gas charged shock
............... absorbers with 5 step adjust
............... able preload, 80 mm travel
Brakes ............... Hydraulic Disc Brakes Front
............... & Rear with ABS System
Front: ..... 280 mm dia disc with twin
............... piston caliper
Rear: ...... 240 mm dia disc with single
............... piston & floating caliper
Tyre size Front ...... 90/90 X 19” - 52 P
Rear ....... 110/90 X 18” - 61 P

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Speedometer lamp ................ 12 V, 3.4 W
High beam indicator .............. 12 V, 1.7 W
Neutral lamp tell tale ............... 12 V, 1.7 W
Turn signal tell tale .................. 12 V, 1.7 W
Turn signal ................................. 12 V, 10 W X 4 Nos.
Horn .............................................. 12 V, 2.5 Amp (Max.)
Starter Motor ............................. 12 V, 0.70 kW
Warning Indicator lamps ...... 12 V, 1.7 W x 3 Nos
DIMENSIONS
Length ............................ 2160 mm
Width ............................... 790 mm (without mirrors)
Height ............................. 1090 mm (without mirrors)
Wheel base ................... 1390 mm
Ground clearance. .... 135 mm
Saddle Height .............. 800 mm
WEIGHTS
Kerb weight (90% fuel & oil) .... 195 kg
Gross Vehicle Weight ................... 350 kg
Luggage load carrier ............... Should not be more
.................................................. than 15 kg
nValues / Dimensions given above are for your guidance only.
nIn 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
Grade SAE 15 W 50 API SL Grade &
Above JASO MA2
Semi Synthetic
Capacity 2.75 l (First Fill only)
2.30 to 2.50 l
(during oil & filter element
replacement in periodical
maintenance)
Use of Wrong grade oil will reduce the life of the moving parts and seriously affect performance.
C A U T IO N
Eng in e Oi l
DO NOT Mix DOT 4 & Other brake fluid together.
Grade Royal Enfield Front
Fork Oil (or 1F
Grade Endurance)
Capacity 195 ml/leg
Fr ont Fo rk Oil
Capacity Front : 100 ml
Rear : 100 ml
Grade DOT 4
B r ake F l u id
NOTE
Recommendation subject to change without notice.