2004 YAMAHA TT600RE Service Manual

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CHECKING AND CHARGING THE BATTERY
3-51
Charging method using a constant-voltage type charger
Measure the open-circuit
voltage prior to charging.
Connect a charger and AMP
meter to the battery and start
charging.
Make sure the current is
higher than the standard
charging current written on
the battery.
Charge the battery until the battery’s
charging voltage is 15 V.This type of battery charger cannot
charge the MF battery. A variable volt-
NOTE:Voltage should be measured 30 min-utes after the machine is stopped.
Measure the battery open-circuit volt-
age after having left the battery unused
for more than 30 minutes.
12.8 V or more --- Charging is com-
plete.
12.7 V or less --- Recharging is re-
quired.
Under 12.0 V --- Replace the battery.
NOTE:Set the charging time at 20 hours (max-imum).
NO
YES
Charging method using a constant-current type charger
This type of battery charger cannot charge the MF battery.
Charger
AMP meter
Voltmeter
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CHECKING AND CHARGING THE BATTERY
3-52
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6. Connect:
•Battery leads
(to the battery terminals)
First, connect the positive lead 2, then the
negative lead 1.
7. Check:
•Battery terminals
Dirt ➔Clean with a wire brush.
Loose connection ➔Connect properly.
8. Lubricate:
•Battery terminals
CAUTION:
9. Install:
•Panel
•Seat



Recommended lubricant
Dielectric grease
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CHECKING THE FUSES
3-53
CHECKING THE FUSES
To avoid a short circuit, always turn the main
switch to "OFF" when checking or replacing a
fuse.
1. Remove:
•Seat
•Panel 1
2. Check:
•Fuse
CAUTION:
a. Connect the pocket tester to the fuse and
check it for continuity.
NOTE:
Set the pocket tester selector to “Ω
1”.
b. If the pocket tester indicates "∞", replace the
fuse.
3. Replace:
•Blown fuse
a. Turn off the ignition.
b. Install a new fuse of the correct amperage rat-
ing.
c. Turn on the switches to verify if the electrical
circuit is operational.
d. If the fuse immediately blows again, check the
electrical circuit.
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Pocket tester
90890-03112
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FusesAmperage
Quantityrating
Main (1) 20 A 1
Reserve (2) 20 A 1



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CHECKING THE FUSES/
REPLACING THE HEADLIGHT BULBS
3-54
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WARNING
Never use a fuse with an amperage rating
other than that specified. Improvising or using
a fuse with the wrong amperage rating may
cause extensive damage to the electrical sys-
tem, cause the lighting and ignition systems
to malfunction and could possibly cause a fire.
4. Install:
•Pannel
•Seat
REPLACING THE HEADLIGHT BULBS
Low beam/high beam
1. Remove:
•Cowling screws (1)
2. Remove:
•Cowling (from the meter bracket)
NOTE:
Remove the cowling from the meter bracket by
lowering it to disengage it, and then lifting it up.
3. Remove:
•Headlight (2)
4. Disconnect:
•Headlight coupler (3)
5. Remove:
•Headlight bulb cover (4)
6. Remove:
•Headlight bulb holder (5) (by turning it
counterclockwise (a))
•Headlight bulb
WARNING
Headlight bulbs get very hot. Therefore, keep
flammable products away from a lit headlight
bulb, and do not touch the bulb until it has
cooled down.








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REPLACING THE HEADLIGHT BULBS
3-55



Auxiliary light bulb
1. Remove:
•Cowling screws (1)
2. Remove:
•Cowling (from the meter bracket)
NOTE:
Remove the cowling from the meter bracket by
lowering it to disengage it, and then lifting it up.
3. Remove:
•Headlight (2)
•Auxiliary light socket (3)
NOTE:
Remove the auxiliary light socket (together with
the bulb) without disconnecting the leads.
•Bulb (by pushing it in and turning it coun-
terclockwise)Cowling screws:
10 Nm (1.0 kgm)
7. Install:
•Headlight bulb (new)
•Headlight bulb holder (by turning it clock-
wise (b))
Do not touch the glass part of the headlight
bulb to keep it free from oil, otherwise the
transparency of the glass, the luminosity of
the bulb, and the bulb life will be adversely
affected. Thoroughly clean off any dirt and
fingerprints on the headlight bulb using a
cloth moistened with alcohol or thinner.
8. Install:
•Headlight bulb cover
9. Connect:
•Headlight coupler
10. Install:
•Upper side of the cowling (onto the meter
bracket)
•Headlight (adjust the headlight beam if
necessary)
11. Install:
•Cowling screws
CAUTION:
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REPLACING THE TURN INDICATOR LIGHT BULB
3-56
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REPLACING THE TURN INDICATOR LIGHT
BULB
1. Remove:
•Lens screw (1)
•Lens (2)
•Bulb (3)
NOTE:
To remove the bulb press it into place and turn it
counterclockwise.
2. Install:
•New bulb
NOTE:
To install the bulb press it into place and turn it
clockwise.
•Lens
•Lens screw
Do not overtighten the screw, otherwise the
lens may break.
CAUTION: 4. Install:
•Bulb (new) (by pushing it in and turning it
clockwise)
•Bulb holder
•Upper side of the cowling (onto the meter
bracket)
•Headlight (adjust the headlight beam if
necessary)
5. Install:
•Cowling screws
Cowling screws:
10 Nm (1.0 kgm)
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INSP
ADJREPLACING THE TAIL/
BRAKE LIGHT BULB
3-57






REPLACING THE TAIL/BRAKE LIGHT BULB
1. Remove:
•Screws (1) (lens fixing)
•Lens (2)
•Bulb (3)
NOTE:
To remove the bulb press it into place and turn it
counterclockwise (a).
2. Install:
•New bulb
NOTE:
To install the bulb press it into place and turn it
clockwise (b).
•Lens
•Screws (lens fixing)
Do not overtighten the screws, otherwise the
lens may break.
CAUTION:
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