2003 YAMAHA YZF-R6 drain bolt

2-1
2
EAU00026
2-DESCRIPTION Left view1. Front fork rebound damping force
adjusting screw (page 3-24)
2. Front fork spring preload adjusting bolt (page 3-23)
3. Fuse box 2 (page 6-40)
4. Coolant reservoir (page 6-14)
5. Shock absorber assembly spring
preload adjusting ring (page 3-25)
6. Shock absorber assembly compression
damping force adjusting screw (page 3-26)7. Owner’s tool kit (page 6-1)
8. Shock absorber assembly rebound
damping force adjusting screw (page 3-26)
9. Shift pedal (page 3-15)
10. Engine oil drain bolt (page 6-11)
11. Engine oil filter cartridge (page 6-11)
12. Front fork compression damping force
adjusting screw (page 3-24)
U5SLE0.book Page 1 Wednesday, September 11, 2002 11:46 AM

DESCRIPTION
2-2
2
Right view13. Luggage strap holder (page 3-27)
14. Helmet holder (page 3-21)
15. Fuse box 1 (page 6-40)
16. Main fuse (page 6-40)
17. Battery (page 6-38)
18. Throttle stop screw (page 6-23)
19. Air filter element (page 6-19)20. Front brake fluid reservoir (page 6-31)
21. Radiator cap (page 6-16)
22. Coolant drain bolt (page 6-16)
23. Engine oil filler cap (page 6-10)
24. Brake pedal (page 3-16)
25. Engine oil dipstick (page 6-10)
26. Rear brake fluid reservoir (page 6-31)
U5SLE0.book Page 2 Wednesday, September 11, 2002 11:46 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-11
63. Remove the engine oil filler cap
and drain bolt to drain the oil from
the crankcase.
NOTE:_ Skip steps 4–10 if the oil filter cartridge
is not being replaced. _
4. Remove the coolant reservoir cov-
er by removing the bolts.
5. Remove cowling B. (See page 6-5
for cowling removal and installa-
tion procedures.)6. Remove the oil filter cartridge with
an oil filter wrench.
NOTE:_ An oil filter wrench is available at a
Yamaha dealer. _
1. Engine oil drain boltLeft side
1. Coolant reservoir cover
2. Bolt (× 2)
1. Oil filter wrench
2. Oil filter cartridge
U5SLE0.book Page 11 Wednesday, September 11, 2002 11:46 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-12
6 7. Apply a thin coat of engine oil to
the O-ring of the new oil filter car-
tridge.
NOTE:_ Make sure that the O-ring is properly
seated. _
8. Install the new oil filter cartridge
with an oil filter wrench, and then
tighten it to the specified torque
with a torque wrench.
9. Install the cowling.
10. Install the coolant reservoir cover
by installing the bolts.
11. Install the engine oil drain bolt, and
then tighten it to the specified
torque.
NOTE:_ Check the washer for damage and re-
place it if necessary. _12. Add the specified amount of the
recommended engine oil, and
then install and tighten the oil filler
cap.
1. O-ring
1. Torque wrenchTightening torque:
Oil filter cartridge:
17 Nm (1.7 m·kgf)
Tightening torque:
Engine oil drain bolt:
43 Nm (4.3 m·kgf)
Recommended engine oil:
See page 8-1.
Oil quantity:
Without oil filter cartridge
replacement:
2.4 L
With oil filter cartridge
replacement:
2.6 L
Total amount (dry engine):
3.4 L
U5SLE0.book Page 12 Wednesday, September 11, 2002 11:46 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-16
6 4. Loosen the clamp screw, and then
disconnect the air intake duct.5. Remove the radiator cap.
EW000067
WARNING
_ Never attempt to remove the radia-
tor cap when the engine is hot. _
6. Remove the coolant drain bolt to
drain the cooling system.
7. Loosen the clamp screw, and then
disconnect the radiator hose to
drain the radiator.
1. Clamp screw
2. Air intake duct
1. Radiator cap
1. Coolant drain bolt
2. Clamp screw
U5SLE0.book Page 16 Wednesday, September 11, 2002 11:46 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-17
68. Remove the coolant reservoir cov-
er by removing the bolts.
9. Remove cowling B. (See page 6-5
for cowling removal and installa-
tion procedures.)10. Pull the fuel hoses upward to re-
move them from the guide.
11. Remove the coolant reservoir by
removing the bolts.
12. Remove the coolant reservoir cap,
and then turn the coolant reservoir
upside down to empty it.
13. After the coolant is completely
drained, thoroughly flush the cool-
ing system with clean tap water.
14. Install the coolant reservoir by in-
stalling the bolts.
15. Connect the radiator hose, and
then tighten the clamp screw.
1. Coolant reservoir cover
2. Bolt (× 2)
1. Fuel hose (× 2)
1. Coolant reservoir cap
2. Coolant reservoir
3. Bolt (× 2)
U5SLE0.book Page 17 Wednesday, September 11, 2002 11:46 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-18
6 16. Install the coolant drain bolt, and
then tighten it to the specified
torque.
NOTE:_ Check the washer for damage and re-
place it if necessary. _17. Pour the recommended coolant
into the reservoir to the maximum
level mark, and then install the
coolant reservoir cap.
18. Install the coolant reservoir cover
by installing the bolts.
19. Insert the fuel hoses into the guide
and place them in their original po-
sition.20. Install cowling B.
21. Pour the recommended coolant
into the radiator until it is full.
EC000080
CAUTION:_

If coolant is not available, use
distilled water or soft tap water
instead. Do not use hard water
or salt water since it is harmful
to the engine.


If water has been used instead
of coolant, replace it with cool-
ant as soon as possible, other-
wise the engine may not be
sufficiently cooled and the cool-
ing system will not be protected
against frost and corrosion.


If water has been added to the
coolant, have a Yamaha dealer
check the antifreeze content of
the coolant as soon as possible,
otherwise the effectiveness of
the coolant will be reduced.
_
Tightening torque:
Coolant drain bolt:
10 Nm (1.0 m·kgf)
Antifreeze/water mixture ratio:
1:1
Recommended antifreeze:
High-quality ethylene glycol
antifreeze containing corrosion
inhibitors for aluminum engines
Coolant quantity:
Total amount:
2.15 L
Coolant reservoir capacity
(up to the maximum level mark):
0.25 L
U5SLE0.book Page 18 Wednesday, September 11, 2002 11:46 AM