Page 58 of 104
PERIODIC MAINTENANCE AND MINOR REPAIR
6-11
63. Disconnect the hoses shown.4. Remove the fuel tank by removing
the bolts.5. Remove the air filter case cover by
removing the screws.
6. Pull the air filter element out.
1. Fuel hose
2. Vacuum hose
3. Fuel tank drain hose
1. Screw (´ 4)
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-12
6 7. Lightly tap the air filter element to
remove most of the dust and dirt,
and then blow the remaining dirt
out with compressed air as shown.
If the air filter element is damaged,
replace it.
8. Insert the air filter element into the
air filter case.
EC000082
CAUTION:@ l
Make sure that the air filter ele-
ment is properly seated in the
air filter case.
l
The engine should never be op-
erated without the air filter ele-
ment installed, otherwise the
piston(s) and/or cylinder(s) may
become excessively worn.
@9. Install the air filter case cover by
installing the screws.
10. Install the fuel tank by installing the
bolts.
11. Connect the hoses.
12. Install the fuel cock lever by install-
ing the screw.
13. Install the seat.
EAU00630
Adjusting the carburetors The carburetors are important parts of
the engine and require very sophisti-
cated adjustment. Therefore, most car-
buretor adjustments should be left to a
Yamaha dealer, who has the neces-
sary professional knowledge and expe-
rience. The adjustment described in
the following section, however, may be
serviced by the owner as part of routine
maintenance.
EC000095
CAUTION:@ The carburetors have been set and
extensively tested at the Yamaha
factory. Changing these settings
without sufficient technical knowl-
edge may result in poor perfor-
mance of or damage to the engine. @
1. Air filter element
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8-1
8
EAU01038
8-SPECIFICATIONSSpecifications CS-01E
Model XJ600S/XJ600N
Dimensions
Overall length 2,170 mm
Overall width 735 mm
Overall height
XJ600S 1,205 mm
XJ600N 1,090 mm
Seat hight 770 mm
Wheelbase 1,445 mm
Ground clearance 150 mm
Minimum turning radius 2,700 mm
Basic weight (with oil and
full fuel tank)
XJ600S 213 kg
XJ600N 210 kg
Engine
Engine type Air-cooled 4-stroke, DOHC
Cylinder arrangement Forward-inclined parallel
4-cylinder
Displacement 598 cm
3
Bore ´ Stroke 58.5 ´ 55.7 mm
Compression ratio 10:1
Starting system Electric starter
Lubrication system Wet sumpEngine oil
Ty p e
Recommended engine oil
classification API Service SE, SF, SG type or
higher
Quantity
Without oil filter cartridge
replacement 2.3 L
With oil filter car tridge
replacement 2.6 L
Total amount (dry engine) 3.1 L
-20 -10 0
10 20 30
40
50 °C
SAE 10W–30
SAE 15W–40SAE 20W–40SAE 20W–50
SAE 10W–40
CAUTION:Be sure to use motor oils that do not contain anti-friction
modifiers. Passenger car motor oils (often labeled
“Energy Conserving”) contain anti-friction additives which
will cause clutch and/or starter clutch slippage, resulting in
reduced component life and poor engine performance.
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SPECIFICATIONS
8-2
8
Air filterDry type element
Fuel
Type Regular unleaded gasoline
Fuel tank capacity 17.0 L
Reserve amount 3.5 L
Carburetor
Manufacturer MIKUNI
Model ´ quantity BDS28 ´ 4
Spark plug
Model/Manufacturer CR8E / NGK
U24ESR-N / DENSO
Gap 0.7–0.8 mm
Clutch typeWet, multiple-disc
Transmission
Primary reduction system Spur gear
Primary reduction ratio 2.225
Secondary reduction system Chain drive
Secondary reduction ratio 3.000 (except for CH, A)
2.875 (for CH, A)
Number of drive chain
sprocket teeth (rear/front) 48/16 (except for CH, A)
46/16 (for CH, A)
Transmission type Constant mesh 6-speedOperation Left foot
Gear ratio
1st 2.733
2nd 1.778
3rd 1.333
4th 1.074
5th 0.913
6th 0.821
Chassis
Frame type Double cradle
Caster angle 25°
Trail 97 mm
Tire
Front
Type Tubeless
Size 110/80-17 57H
Manufacturer/model MICHELIN / MACADAM 50
DUNLOP / D103FA
Rear
Type Tubeless
Size 130/70-18 63H
Manufacturer/model MICHELIN / MACADAM 50
DUNLOP / D103A
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10-INDEXAAir filter element, cleaning ...................... 6-10BBattery ................................................... 6-27
Brake and clutch levers, checking and
lubricating ............................................ 6-25
Brake and shift pedals, checking and
lubricating ............................................ 6-24
Brake fluid, changing ............................. 6-21
Brake fluid level, checking...................... 6-20
Brake lever...............................................3-8
Brake light switch (rear), adjusting ......... 6-19
Brake pads, checking............................. 6-19
Brake pedal..............................................3-9
Brake pedal position, adjusting .............. 6-18CCables, checking and lubricating............ 6-23
Carburetors, adjusting............................ 6-12
Care.........................................................7-1
Centerstand and sidestand, checking
and lubricating ..................................... 6-25
Clutch lever ..............................................3-7
Clutch lever free play, adjusting ............. 6-17
Controls and instruments (XJ600N) .........2-6
Controls and instruments (XJ600S)..........2-3
Conversion table ......................................8-5DDimmer switch .........................................3-6
Drive chain, lubricating ........................... 6-23
Drive chain slack ................................... 6-21
Adjusting .......................................... 6-22
Checking .......................................... 6-21EEngine break-in ....................................... 5-4
Engine oil and oil filter cartridge ............... 6-7
Engine stop switch................................... 3-7FFront fork, checking ............................... 6-26
Front wheel ........................................... 6-33
Installing........................................... 6-33
Removing......................................... 6-33
Fuel ....................................................... 3-10
Fuel cock ............................................... 3-11
Fuel consumption, tips for reducing ......... 5-4
Fuel tank breather hose
(Germany only) ................................... 3-10
Fuel tank cap ........................................... 3-9
Fuses, replacing .................................... 6-29HHandlebar switches ................................. 3-6
Hazard switch .......................................... 3-6
Headlight bulb, replacing (for XJ600N) .. 6-31
Headlight bulb, replacing (for XJ600S) .. 6-30
Helmet holders ...................................... 3-13
High beam indicator light ......................... 3-4
Horn switch ............................................. 3-6IIdentification numbers ............................. 9-1
Idling speed, adjusting ........................... 6-13
Ignition circuit cut-off system ..................3-16
Indicator lights ..........................................3-3KKey identification number (for XJ600N) ....9-1
Key identification number (for XJ600S) ....9-1LLeft view (XJ600N) ...................................2-4
Left view (XJ600S) ...................................2-1
Light switch ..............................................3-7
Luggage strap holders ...........................3-15NNeutral indicator light ...............................3-3MMain switch/steering lock .........................3-1
Maintenance and lubrication, periodic ......6-2
Model label ..............................................9-2OOperation .................................................5-1
Oil level warning light ...............................3-4PPass switch ..............................................3-6
Panel, removing and installing..................6-5
Parking.....................................................5-5
Part locations ...........................................2-1
Pre-operation check list ............................4-1RRear wheel.............................................6-35
Installing...........................................6-36
Removing .........................................6-35
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