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5-6
5
NOTICEECB03020Do not use oils with a diesel specifica-
tion of “CD” or oils of a higher quality
than specified. In addition, do not use
oils labeled “ENE RGY CONSERVING II”
or higher.
Make sure that no foreign material en-
ters the oil tank. EBU35322TransmissionMake sure there is no oil leaking from the
transmission case.EBU31760CoolantCheck the coolant level in the coolant reser-
voir when the engine is cold (the coolant level
will vary with engine temperature). The coolant level is satisfactory if it is be-
tween the minimum and maximum level
marks on the coolant reservoir. If the coolant
level is at or below the minimum level mark,
add additional coolant to bring the level up to
maximum level mark. If coolant is not avail-
able, add distilled water. Change the coolant
every two years. (See page 8-33.)
NOTICEECB02120Hard water or salt water is harmful to the
engine. You may use soft water if you can-
not get distilled water. EBU36020Final gearMake sure there is no oil leaking from the final
gear case.
Recommended engine oil type and quantity:
See page 10-1.
Coolant reservoir capacity (up to the maxi-
mum level mark):0.31 L (0.33 US qt, 0.28 Imp.qt)
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8-16
8
6. If the oil level is not between the tip of thedipstick and the maximum level mark,
add sufficient oil of the recommended
type to raise it to the correct level.
7. Install the engine oil tank filler cap.
8. Install the panel.
To change the engine oil 1. Park the vehicle on a level surface.
2. Remove panel C. (See page 8-10.) 3. Remove the engine oil tank cover by re-
moving the bolts.
4. Start the engine, warm it up for several minutes, and then turn it off.
5. Place an oil pan (or use a trough or funnel)
beneath the oil tank to collect the used
engine oil.
6. Remove the engine oil tank filler cap and
the cylinder head cap.1. Engine oil tank filler cap
2. Engine oil dipstick
3. Maximum level mark
4. Tip of the engine oil dipstick
1
3
4
2
1. Engine oil tank cover
2. Bolt
1
2
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8-18
8
TIPA “ ” mark is stamped on the crankcase
near the engine oil drain bolt for easy identifi-
cation. 10. Install the engine oil drain bolt, engine oiltank drain bolt and their new gaskets,
and then tighten the bolts to the specified
torques. 11. Add 2.00 L (2.11 US qt, 1.76 Imp.qt) of
the recommended engine oil to the oil
tank, and then install and tighten the en-
gine oil tank filler cap and the cylinder
head cap.
12. Start the engine, warm it up for several minutes, and then turn it off.
13. Remove the engine oil tank filler cap, and then add sufficient oil of the recommend-
ed type to raise it to the maximum level
mark on the dipstick.1. Engine oil drain bolt
2. Gasket
3. “ ” mark
1 2
3
Tightening torques:Engine oil drain bolt:10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Engine oil tank drain bolt: 16 Nm (1.6 m·kgf, 12 ft·lbf)
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8-26
8
NOTICEECB02910When checking or changing the transmis-
sion oil, make sure that no foreign material
enters the transmission. If necessary,
clean the filler cap and surrounding area. To check the transmission oil level1. Park the vehicle on a level surface.
2. Remove panel B (page 8-10).
3. Remove the transmission oil filler cap, wipe the dipstick off with a clean rag, in-
sert it back into the transmission case
(without screwing it in), and then remove
it again to check the oil level.
TIPThe transmission oil level should be between
the tip of the dipstick and the maximum level
mark. 4. If the oil level is at or below the tip of thedipstick, add sufficient oil of the recom-
mended type to raise it to the correct lev-
el.
5. Install the transmission oil filler cap.1. Transmission oil filler cap
2. Dipstick
3. Maximum level mark
4. Tip of the dipstick
1 2
34
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8-29
8
3. If the oil is below the brim of the filler hole,add sufficient oil of the recommended
type to raise it to the correct level.
NOTICE: Be sure no foreign material
enters the final gear case.
[ECB00422]
4. Check the gasket for damage, and re- place it if necessary.
5. Install the oil filler bolt and its gasket, and then tighten the bolt to the specified
torque. Changing the final gear oil
1. Park the vehicle on a level surface.
2. Place an oil pan under the final gear case
to collect the used oil.
3. Remove the final gear oil filler bolt, the fi-
nal gear oil drain bolt and their gasket to
drain the oil.1. Final gear oil
2. Gasket
3. Final gear oil filler bolt
4. Correct oil level
24
3
1
Tightening torque:Final gear oil filler bolt:23 Nm (2.3 m·kgf, 17 ft·lbf)1. Final gear oil drain bolt
2. Gasket
21
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8-31
8
2. Remove the differential gear oil filler boltand its gasket, and then check the oil lev-
el. It should be up to the brim of the filler
hole.
3. If the level is low, add sufficient oil of the recommended type to raise it to the
specified level. NOTICE: Be sure no for-
eign material enters the differential
gear case.
[ECB00412]
4. Check the gasket for damage, and re- place it if necessary.
5. Install the differential gear oil filler bolt and its gasket, and then tighten the bolt
to the specified torque.
Changing the differential gear oil 1. Park the vehicle on a level surface.
2. Place an oil pan under the differential gear case to collect the used oil.
3. Remove the differential gear oil filler bolt, the differential gear oil drain bolt and their
gasket to drain the oil.
1. Differential gear oil filler bolt
2. Gasket
3. Differential gear oil
4. Correct oil level
1
2
3
4
Tightening torque:Differential gear oil filler bolt:23 Nm (2.3 m·kgf, 17 ft·lbf)
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8-37
8
EBU35423Air filter maintenanceThis model is equipped with two air filter ele-
ments, a primary foam-type air filter and a
secondary paper-type air filter.
The primary air filter is easily accessed and
should be cleaned and oiled every 300–600
km (200–400 mi).
The secondary air filter is more difficult to ac-
cess, cannot be cleaned, and should be re-
placed by a Yamaha dealer every 2000–5000
km (1200–3000 mi).
TIPService the air filters more frequently when
operating in wet or dusy environments. Whenever air filter maintenance is performed:
check the air inlet for obstructions and the
air filter case for dirt and foreign matter.
check the air filter case check hoses for dirt
or water and clean as necessary.
check the air filter case joints and the rub-
ber joints to and from the throttle body for
proper fit and sealing.
tighten all fittings securely to avoid the pos-
sibility of unfiltered air entering the engine.NOTICEECB02270Never operate the engine with the air filter
element removed. Doing so would allow
unfiltered air to enter, causing rapid en-
gine wear and possible engine damage.
1. Primary air filter
2. Secondary air filter
1
2
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8-40
8
7. Wash the foam material in warm soapywater to remove remaining solvent, then
rinse thoroughly with plain warm water.
8. Squeeze out the excess water. NOTICE:
Do not twist the foam material when
squeezing it.
[ECB02970]
9. Allow the foam air filter to dry thoroughly. Inspect for wear and tear and replace if
damaged or heavily worn. 10. Thoroughly apply Yamalube foam air fil-
ter oil (or other quality liquid foam air fil-
ter—do not use a spray-type product) to
the foam material. The foam air filter ele-
ment should be wet but not dripping.
11. Pull the foam air filter element over its frame.
12. Install the air filter.
13. Install the air filter case cover and lock it
into place by turning the air filter case
cover lock clockwise.U2HC7LE0.book Page 40 Wednesday, October 7, 2015 12:09 PM