Brake light switches .................................. 8-48
Checking and lubricating the cables......... 8-49
Checking and lubricating the front and rear brake levers ..................................... 8-49
Checking and lubricating the brake pedal ....................................................... 8-50
Checking the wheel hub bearings............. 8-51
Checking the stabilizer bushes ................. 8-51
Lubricating the rear knuckle pivots ........... 8-52
Lubricating the steering shaft ................... 8-52
Battery....................................................... 8-53
Replacing a fuse ....................................... 8-57
Replacing a headlight bulb ....................... 8-59
Adjusting a headlight beam ...................... 8-62
Replacing the tail/brake light bulb ............ 8-63
Removing a wheel ..................................... 8-64
Installing a wheel....................................... 8-64
Troubleshooting ........................................ 8-65
Troubleshooting charts ............................. 8-66
CLEANING AND STORAGE ........................... 9-1 Cleaning ...................................................... 9-1
Storage........................................................ 9-2 SPECIFICATIONS ........................................ 10-1
CONSUMER INFORMATION....................... 11-1
Identification numbers .............................. 11-1
INDEX .......................................................... 12-1
UB1662E0.book Page 3 Monday, April 17, 2017 11:39 AM
8-59
85. If the fuse immediately blows again, have a
Yamaha dealer check the vehicle.
EBU34223Replacing a headlight bulbIf a headlight bulb burns out, replace it with the
specified bulb as follows.
Left and right headlight bulbs1. Remove the cover at the rear of the headlight by pulling it off.
2. Remove the bulb cover by pulling it off. 3. Remove the socket by pushing it in and turn-
ing it counterclockwise.1. Cover at the rear of the headlight
1
1. Bulb cover
1. Socket
1
1
UB1662E0.book Page 59 Monday, April 17, 2017 11:39 AM
8-60
8
4. Remove the burnt-out bulb.
5. Place a new bulb into position.
NOTICE: Do
not touch the glass part of the bulb. Oil
from your fingers or other contamination
will adversely affect the transparency of
the glass, luminosity of the bulb, and bulb
life. Thoroughly clean off any dirt and fin-
gerprints using a cloth moistened with al-
cohol or thinner.
[ECB00653]
6. Install the socket by pushing it in and turning it clockwise. 7. Install the bulb cover and the cover at the rear
of the headlight. NOTICE: Make sure the
bulb cover is securely fitted over the sock-
et and seated properly.
[ECB03320]
8. Adjust the headlight beam if necessary.
Handlebar-mounted light bulb (YFM70KPXJ /
YFM70KPAJ / YFM70KPHJ / YFM70KPSJ) 1. Remove the handlebar-mounted light cover by removing the quick fasteners.
2. Remove the bulb cover by pulling it off.
1. Do not touch the glass part of the bulb.
1. Handlebar-mounted light cover
2. Quick fastener
1
2
2
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10-4
10
Loading:Maximum loading limit:240.0 kg (530 lb)
(Total weight of rider, cargo, accessories, and tongue)Tire air pressure (measured on cold tires):Recommended:
Front:35.0 kPa (0.350 kgf/cm², 5.0 psi)
Rear:
30.0 kPa (0.300 kgf/cm², 4.4 psi)
Minimum: Front:
32.0 kPa (0.320 kgf/cm², 4.6 psi)
Rear: 27.0 kPa (0.270 kgf/cm², 4.0 psi)Front wheel:Rim size:
12 x 6.0ATRear wheel:Rim size:12 x 7.5ATFront brake:Type:Hydraulic disc brake
Operation: Right hand operation
Specified brake fluid:
DOT 4Rear brake:Type:Mechanical wet multiple disc brake Operation:
Left hand and right foot operation
Front suspension:Type:
Double wishbone
Spring/shock absorber type: Coil spring/oil damper
Wheel travel: 180 mm (7.1 in)Rear suspension:Type:Double wishbone
Spring/shock absorber type: Coil spring/oil damper
Wheel travel:
230 mm (9.1 in)Electrical system:Ignition system:TCI
Charging system:
AC magnetoBattery:Model:YTX20L-BS
Voltage, capacity:
12 V, 18.0 AhHeadlight(s):Bulb type:Krypton bulb
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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
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12
INDEX
AAccessories and loading ................................................ 6-5
Accessories, DC jack ...................................................4-24
Air filter element, cleaning ............................................ 8-37
Axle boots .................................................................... 8-48BBattery .......................................................................... 8-53
Brake fluid, changing ...................................................8-44
Brake fluid level, checking ........................................... 8-43
Brake lever free play, checking the front ..................... 8-45
Brake lever, front .......................................................... 4-15
Brake levers, checking and lubricating ........................ 8-49
Brake light switches ..................................................... 8-48
Brake pads and friction plates, checking ..................... 8-42
Brake pedal and rear brake lever ................................. 4-16
Brake pedal, checking and lubricating ........................ 8-50
Brakes .......................................................................... 8-42
Brakes, front and rear .................................................... 5-3CCables, checking and lubricating ................................. 8-49
Carrier, front ................................................................. 4-21
Carrier, rear .................................................................. 4-22
Chassis fasteners ........................................................... 5-6
Cleaning ......................................................................... 9-1
Coolant ................................................................. 5-3, 8-29
Coolant temperature warning light ................................. 4-3DDifferential gear lock, indicators (YFM70KPXJ / YFM70KPAJ / YFM70KPHJ / YFM70KPSJ) ................ 4-5 Differential gear oil ............................................... 5-3, 8-27
Drive lever 2WD/4WD (YFM70K
DXJ / YFM70KDHJ) ... 4-13
Drive select lever .......................................................... 4-16
Drive select lever and driving in reverse ........................ 6-2
EEngine break-in .............................................................. 6-4
Engine oil ....................................................................... 5-3
Engine oil and oil filter cartridge .................................. 8-20
Engine stop switch ......................................................... 4-9
Engine trouble warning light .......................................... 4-3
EPS warning light (for EPS model) ................................. 4-4FFinal gear oil ......................................................... 5-3, 8-24
Four-wheel drive icon (YFM70KPXJ / YFM70KPAJ / YFM70KPHJ / YFM70KPSJ) ........................................ 4-5
Four-wheel drive indica tor light (YFM70KDXJ /
YFM70KDHJ) ............................................................... 4-4
Four-wheel drive switch (On-Command 4WD)
(YFM70KPXJ / YFM70KPAJ / YFM70KPHJ /
YFM70KPSJ) ............................................................. 4-11
Fuel ...................................................................... 4-17, 5-3
Fuel level warning light (YFM70KDXJ / YFM70KDHJ) ............................................................... 4-3
Fuel tank cap ............................................................... 4-17
Fuses, replacing ........................................................... 8-57HHandlebar switches ....................................................... 4-8
Headlight beam, adjusting ........................................... 8-62
Headlight bulb, replacing ............................................. 8-59
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