Yamaha YZF-R1 Series Service Manual page 477

EAS30552
CHECKING AND CHARGING THE BATTERY
TIP
Refer to "CHECKING AND CHARGING THE
BATTERY" in "BASIC INFORMATION" (sepa-
rate volume).
1. Remove:
• Rider seat/Battery cover
Refer to "GENERAL CHASSIS (1)" on page
4-1.
2. Disconnect:
• Battery leads
(from the battery terminals)
ECA13640
NOTICE
First, disconnect the negative battery lead
"1", and then positive battery lead "2".
1
3. Remove:
• Battery
Refer to "GENERAL CHASSIS (1)" on page
4-1.
4. Check:
• Battery charge
5. Charge:
• Battery
6. Install:
• Battery
Refer to "GENERAL CHASSIS (1)" on page
4-1.
7. Connect:
• Battery leads
(to the battery terminals)
ECA13630
NOTICE
First, connect the positive battery lead "1",
and then the negative battery lead "2".
ELECTRICAL COMPONENTS
2
TIP
Route the positive battery lead "1" to the outside
of the EXUP servo motor lead "3" and starter re-
lay lead "4".
1
2
8. Check:
• Battery terminals
Dirt → Clean with a wire brush.
Loose connection → Connect properly.
9. Lubricate:
• Battery terminals
10.Install:
• Battery cover/Rider seat
Refer to "GENERAL CHASSIS (1)" on page
4-1.
EAS30553
CHECKING THE RELAYS
Check each switch for continuity with the digital
circuit tester. If the continuity reading is incor-
rect, replace the relay.
8-42
4
Recommended lubricant
Dielectric grease
Digital circuit tester (CD732)
90890-03243
Model 88 Multimeter with ta-
chometer
YU-A1927
1
3