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Periodic maintenance and adjustment
87
2. Remove the shroud, the right side cover,
and the top cover (RST90GT), or open
the shroud (RST90). [See page 63
(RST90GT) or page 67 (RST90) for the
procedures.]
3. Remove the coolant reservoir cap and
add coolant until it reaches the “COLD
LEVEL” mark.
RST90
RST90GT
RST90
RST90GT
4. Start the engine and add coolant until the
coolant level stabilizes, and then stop the
engine.
5. Check for any coolant leakage. If coolant
is leaking, check for the cause.
TIP
If you find any leaks, consult a Yamaha deal-
er.
6. Fill the coolant reservoir with coolant until
it reaches the “COLD LEVEL” mark.
7. Install the coolant reservoir cap.
8. Install the top cover, the right side cover,
and the shroud (RST90GT), or close the
shroud (RST90).
1. “COLD LEVEL” mark
2. Coolant reservoir cap
1. “COLD LEVEL” mark
2. Coolant reservoir cap
2
1
Recommended antifreeze:
High-quality ethylene glycol antifreeze
containing corrosion inhibitors
Antifreeze and water mixing ratio:
3:2
Total amount:
RST90 5.40 L (5.71 US qt,
4.75 Imp.qt)
RST90GT 5.40 L (5.71 US qt,
4.75 Imp.qt)
U8JA11E0.book Page 87 Monday, June 14, 2010 10:22 AM