Yamaha BOLT - Periodic Maintenance Chart for the Emission Control System

Periodic maintenance and adjustment
7-3
7
EAU48491
TIP
 From 24000 mi (37000 km) or 36 months, repeat the maintenance intervals starting from 8000 mi (13000 km) or 12
months.
 Items marked with an asterisk require special tools, data and technical skills, have a Yamaha dealer perform the ser-
vice.
EAU17602
Periodic maintenance chart for the emission control system
No. ITEM ROUTINE
INITIAL ODOMETER READINGS
600 mi
(1000 km)
or
1 month
4000 mi
(7000 km)
or
6 months
8000 mi
(13000 km)
or
12 months
12000 mi
(19000 km)
or
18 months
16000 mi
(25000 km)
or
24 months
20000 mi
(31000 km)
or
30 months
1 * Fuel line
• Check fuel hoses for cracks or
damage.
• Replace if necessary.
√√√√√
2 Spark plugs
• Check condition.
• Adjust gap and clean.
• Replace every 8000 mi (13000
km) or 12 months.
√ Replace. √ Replace. √
3 * Valve clearance
• Check and adjust valve clearance
when engine is cold.
• Adjust if necessary.
Every 16000 mi (25000 km)
4 *
Crankcase breath-
er system
• Check breather hose for cracks
or damage.
• Replace if necessary.
√√√√√
5 * Fuel injection • Adjust synchronization. √√√√√√
UBP612E0.book Page 3 Tuesday, July 3, 2018 4:41 PM