Throttle Valve Synchronization; Cooling System - Suzuki Intruder VZR1800 Service Manual

2-20 PERIODIC MAINTENANCE

THROTTLE VALVE SYNCHRONIZATION

Inspect initially at 1 000 km (600 miles, 2 months) (E-33
only) and every 12 000 km (7 500 miles, 24 moths).
Inspect the throttle valve synchronization periodically. ($6-23)

COOLING SYSTEM

Inspect every 6 000 km (4 000 miles, 12 months).
Replace engine coolant every 2 years.
ENGINE COOLANT LEVEL CHECK
• Keep the motorcycle upright.
• Check the engine coolant level by observing the full and lower
lines on the engine coolant reservoir.
A Full line B Lower line
• If the level is below the lower line, remove the fuel tank
($6-3), left frame head cover and left radiator cover
($9-6), and add engine coolant to the full line from the
engine coolant reservoir filler.
ENGINE COOLANT CHANGE
• Remove the fuel tank. ($6-3)
• Remove the left and right frame head covers, radiator covers
and radiator bottom cover. ($9-6)
• Remove the radiator cap 1.