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8-58
8
NOTICEECB00641To prevent accidental short-circuiting, turn off
the main switch when checking or replacing a
fuse. 1. Turn off all electrical systems. (See page 4-1.)
2. Remove panel A. (See page 8-9.)
3. Remove the blown fuse, and then install anew fuse of the specified amperage.
WARNING! Always use a fuse of the spec- ified rating, and never use a substitute ob-
ject in place of the proper fuse. An
improper fuse or a substitute object can
cause damage to the electrical system,
which could lead to a fire.
[EWB02173]
4. Turn on the main switch and start the engine. Specified fuses:
Main fuse:40.0 A
Headlight fuse: 10.0 A (YFM70KDHJ, YFM70KDXJ)
15.0 A (YFM70KPAJ, YFM70KPHJ,
YFM70KPSJ, YFM70KPXJ)
Ignition fuse: 10.0 A
Four-wheel-drive motor fuse: 10.0 A (YFM70KPAJ, YFM70KPHJ,
YFM70KPSJ, YFM70KPXJ)
Signaling system fuse: 10.0 A
Auxiliary DC jack fuse: 10.0 A
Radiator fan motor fuse: 20.0 A
Fuel injection system fuse: 15.0 A
EPS fuse: 40.0 A (YFM70KPAJ, YFM70KPHJ,
YFM70KPSJ, YFM70KPXJ)
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8-67
8Engine overheating
WARNING
EWB02291Wait for the engine and radiator to cool before removing the radiator cap. You could be burned by
hot fluid and steam blown out under pressure. Always put a thick rag over the cap when opening.
Allow any remaining pressure to escape before completely removing the cap. TIPIf coolant is not available, tap water can be temporarily used instead, provided that it is changed to the
recommended coolant as soon as possible. Wait until the
engine has cooled.
Check the coolant level in the
reservoir and radiator.
The coolant level
is OK.The coolant level is low.
Check the cooling system
for leakage.
Have a Yamaha dealer check
and repair the cooling system.Add coolant. (See TIP.)
Start the engine. If the engine overheats again, have a
Yamaha dealer check and repair the cooling system.
There is
leakage.
There is
no leakage.
UB1662E0.book Page 67 Monday, April 17, 2017 11:39 AM
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10-2
10
Bore × stroke:
103.0 × 85.0 mm (4.06 × 3.35 in)
Compression ratio: 10.1 : 1
Starting system:
Electric starter
Lubrication system: Wet sumpEngine oil:Recommended brand:
YAMALUBE
Type: SAE 0W-30, 10W-30, 10W-40, 15W-40, 20W-40 or 20W-
50
Recommended engine oil grade: API service SG type or higher, JASO standard MA Engine oil quantity:
Without oil filter cartridge replacement:
2.00 L (2.11 US qt, 1.76 Imp.qt)
With oil filter cartridge replacement: 2.10 L (2.22 US qt, 1.85 Imp.qt)
Final gear oil:Type:
Yamaha Friction Modified Plus Shaft Drive Oil (Part No.: ACC-SHFTL-PL-32)
Quantity:
0.52 L (0.55 US qt, 0.46 Imp.qt)Differential gear oil:Type:Yamaha Friction Modified Plus Shaft Drive Oil (Part No.: ACC-SHFTL-PL-32) or SAE 80 API GL-4 Hypoid gear oil
Quantity: 0.22 L (0.23 US qt, 0.19 Imp.qt)Coolant quantity:Coolant reservoir (up to the maximum level mark):0.25 L (0.26 US qt, 0.22 Imp.qt)
Radiator (including all routes): 1.76 L (1.86 US qt, 1.55 Imp.qt)Air filter:Air filter element:Wet elementFuel:Recommended fuel:
Regular unleaded gasoline only
Fuel tank capacity: 18.0 L (4.75 US gal, 3.96 Imp.gal)
0 10 30 50 70 90 110 130 ˚F
–20 –10 0 10 20 30 40 50 ˚CSAE 0W-30
SAE 10W-30
SAE 10W-40
SAE 15W-40
SAE 20W-40SAE 20W-50
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10-5
10
Handlebar-mounted light:Bulb type:Halogen bulb (YFM70KPAJ, YFM70KPHJ, YFM70KPSJ,
YFM70KPXJ)Bulb voltage, wattage × quantity:Headlight:
12 V, 30.0/30.0 W × 2
Handlebar-mounted light: 12 V, 35.0/36.5 W × 1 (YFM70KPAJ, YFM70KPHJ,
YFM70KPSJ, YFM70KPXJ)
Tail/brake light: 12 V, 5.0/21.0 W × 1
Meter lighting: EL (Electroluminescent) (YFM70KPAJ, YFM70KPHJ,
YFM70KPSJ, YFM70KPXJ)
Neutral indicator light: LED
Fuel level warning light:
LED (YFM70KDHJ, YFM70KDXJ)
Reverse indicator light: LED
Coolant temperature warning light: LED
EPS warning light:
LED (YFM70KPAJ, YFM70KPHJ, YFM70KPSJ,
YFM70KPXJ)
Park indicator light:
LED
Four-wheel-drive indicator light: 12 V, 1.7 W × 1 (YFM70KDHJ, YFM70KDXJ)
Engine trouble warning light: LED High-range indicator light:
LED (YFM70KPAJ, YFM70KPHJ, YFM70KPSJ,
YFM70KPXJ)
Low-range indicator light: LED (YFM70KPAJ, YFM70KPHJ, YFM70KPSJ,
YFM70KPXJ)
Differential gear lock indicator light: LED (YFM70KPAJ, YFM70KPHJ, YFM70KPSJ,
YFM70KPXJ)
Fuses:Main fuse:40.0 A
Fuel injection system fuse:
15.0 A
EPS fuse: 40.0 A (YFM70KPAJ, YFM70KPHJ, YFM70KPSJ,
YFM70KPXJ)
Headlight fuse: 10.0 A (YFM70KDHJ, YFM70KDXJ)
15.0 A (YFM70KPAJ, YFM70KPHJ, YFM70KPSJ,
YFM70KPXJ)
Signaling system fuse:
10.0 A
Ignition fuse: 10.0 A
Auxiliary DC jack fuse: 10.0 A
Four-wheel-drive motor fuse:
10.0 A (YFM70KPAJ, YFM70KPHJ, YFM70KPSJ,
YFM70KPXJ)
Radiator fan motor fuse:
20.0 A
UB1662E0.book Page 5 Monday, April 17, 2017 11:39 AM
