EBU17421
TABLE OF CONTENTS
LOCATION OF THE WARNING AND
SPECIFICATION LABELS .............................. 1-1
SAFETY INFORMATION ................................ 2-1
DESCRIPTION................................................ 3-1Left view ...................................................... 3-1
Right view.................................................... 3-1
Controls and instruments............................ 3-2
INSTRUMENT AND CONTROL
FUNCTIONS ................................................... 4-1 Main switch ................................................. 4-1
Indicator lights and warning lights .............. 4-2
Multi-function display ................................. 4-5
Handlebar switches .................................... 4-8
Throttle lever ............................................. 4-13
Speed limiter ............................................. 4-14
Front brake lever ....................................... 4-15
Brake pedal and rear brake lever .............. 4-15
Drive select lever ....................................... 4-16
Fuel tank cap............................................. 4-16
Fuel ........................................................... 4-16
Seat ........................................................... 4-18 Storage compartments ............................. 4-19
Front carrier .............................................. 4-23
Rear carrier ............................................... 4-23
Adjusting the front and rear shock
absorber assemblies ............................. 4-23
Trailer hitch (YFM70GPSH / YFM70GPLH).......................................... 4-24
Auxiliary DC jack....................................... 4-24
PRE-OPERATION CHECKS .......................... 5-1 Fuel ............................................................. 5-3
Engine oil .................................................... 5-3
Final gear oil ............................................... 5-3
Differential gear oil ...................................... 5-3
Coolant ....................................................... 5-3
Front and rear brakes ................................. 5-3
Throttle lever ............................................... 5-4
Tires ............................................................ 5-4
Chassis fasteners ....................................... 5-6
Instruments, lights and switches ................ 5-7
OPERATION .................................................. 6-1 Starting the engine ..................................... 6-1U2UD61E0.book Page 1 Monday, April 25, 2016 10:55 AM
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EBU17714Controls and instruments
TIPThe ATV you have purchased may differ slightly
from the figures shown in this manual.
1. Drive select lever
2. Rear brake lever
3. Handlebar switches
4. Rear brake fluid reservoir
5. Horn switch
6. Multi-function display
7. Front brake fluid reservoir
8. On-Command four-wheel-drive/differential gear lock switch
9. Throttle lever
10.Front brake lever
11.Front storage compartment
12.Main switch
13.Auxiliary DC jack1
5
234 6 78
10
911 13
12
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EBU34560Coolant temperature warning light “ ”
This warning light comes on when the engine
overheats. When this occurs during operation,
stop the engine as soon as it is safe to do so and
allow it to cool down for about 10 minutes.
The electrical circuit of the warning light can be
checked by turning the key to “ ” (on). The
warning light should come on for a few seconds,
and then go off.
If the warning light does not come on initially when
the key is turned to “ ” (on), or if the warning
light remains on, have a Yamaha dealer check the
electrical circuit.NOTICEECB02400The engine may overheat if the ATV is over-
loaded. In this case, reduce the load to spec-
ification.
The engine may also overheat if mud or dirt
has accumulated on the radiator (i.e., after
riding in wet terrain). In this case, have a
Yamaha dealer clean the radiator.
Start the engine after making sure that the
warning light is out. Continuous use while
the warning light is on may cause damage to
the engine.
EBU30483Engine trouble warning light “ ”
This warning light comes on or flashes if a problem
is detected in the electrical circuit monitoring the
engine. When this occurs, the display will indicate
an error code (see page 4-7). Have a Yamaha
dealer check the self-diagnosis system.
The electrical circuit of the warning light can be
checked by turning the key to “ ” (on). The
warning light should come on for a few seconds,
and then go off.
If the warning light does not come on initially when
the key is turned to “ ” (on), or if the warning
light remains on, have a Yamaha dealer check the
electrical circuit.EBU30511Electric Power Steering warning light “EPS”
This warning light comes on when the key is
turned to “ ” (on), and then goes off once the
engine is started. If the warning light remains on or
comes on after the engine is started, the EPS sys-
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EBU30498Multi-function display The multi-function display is equipped with the
following:
speedometer
odometer
two tripmeters
clock
hour meter
fuel gauge
error code display
Speedometer
The speedometer shows the vehicle’s traveling
speed. The speedometer can be set to “mph” or
“km/h”. This also changes the odometer and trip-
meter units between miles and kilometers. To
change the display between “mph” and “km/h”,
turn the key to “ ” (off), then while holding the
“SELECT” button pushed, turn the key to “ ”
(on).
Odometer and tripmeters
The odometer shows the total distance traveled
by the vehicle. The odometer can be used for
maintenance and service intervals.
The tripmeters show the distance traveled since
they were last reset. The tripmeters can be used to
record the distance traveled on a single trip, or to
estimate the distance that can be traveled with a
full tank of gas, etc.
Push the “SELECT” button to switch between the
odometer “ODO” and the tripmeters “TRIP A” and
“TRIP B” in the following order:
ODO → TRIP A → TRIP B → ODO1. “SELECT” button
2. “RESET” button
3. “CLOCK” button
4. Speedometer
5. Fuel gauge
6. Clock/Hour meter
7. Odometer/Tripmeter A/Tripmeter B
4
5
7
6
123
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4-6
4To reset a tripmeter, set the display to the tripme-
ter you want to reset, then push the “RESET” but-
ton for three seconds.
TIP
The odometer will lock at 99999.
The tripmeters will reset and continue counting
after 9999.9 is reached. Clock and hour meter
The clock displays time in 12-hour format.
The hour meter shows the total time the engine
has been running.
Push the “CLOCK” button to switch between the
clock “CLOCK” and the hour meter mode
“HOUR” in the following order:
CLOCK → HOUR → CLOCK
To set the clock1. Set the display to the clock.
2. Push both the “SELECT” button and “RE- SET” button for three seconds. The hour dig-
its will start flashing.
3. Push the “RESET” button to set the hours.
4. Push the “SELECT” button, and the minute digits will start flashing.
5. Push the “RESET” button to set the minutes. 6. Push the “SELECT” button and then release
it to start the clock.
Fuel gauge
The fuel gauge indicates the amount of fuel in the
fuel tank. The display segments of the fuel gauge
disappear from “F” (full) towards “E” (empty) as
the fuel level decreases. When the “E” segment
disappears and the fuel level warning indicator
flashes, refuel as soon as possible.
TIPThe fuel gauge is equipped with a self-diagnosis
system. If the fuel gauge electrical circuit is not
working correctly, all display segments and the
fuel level warning indicator will flash repeatedly. If
this occurs, have a Yamaha dealer check the ve-
hicle.
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Error code display
This model is equipped with a self-diagnosis de-
vice for various electrical circuits.
If a problem is detected in any of those circuits,
the engine trouble warning light will come on or
flash, and the display will indicate an error code.
If the display indicates an error code, note the
code number and have a Yamaha dealer check
the vehicle.
1. Fuel level warning indicator
2. Fuel gauge
3. “E” segment
1
23
1. Error code display
2. Engine trouble warning light “ ”
1
2
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NOTICEECB00812If the multi-function display indicates an error
code, the vehicle should be checked as soon
as possible in order to avoid engine damage. EBU18066Handlebar switches
EBU18081Engine stop switch “ / ”
Set this switch to “ ” before starting the engine.
The engine stop switch controls the ignition and
stops the engine when it is running. Use this
switch to stop the engine in an emergency situa-
tion. The engine will not start or run when this
switch is set to “ ”.EBU18102Start switch “ ”
Push this switch to crank the engine with the start-
er. See the starting instructions on page 6-1 prior
to starting the engine.EBU34120Light switch “ / /OFF”
Set this switch to “ ” to turn on the left and right
headlights (low beams) and the taillight. Set the
switch to “ ” to turn on the left and right head-
lights (high beams), the center headlight, and the
taillight. Set the switch to “OFF” to turn off all the
lights.NOTICEECB00044Do not use the headlights with the engine
turned off for an extended period of time, oth-
erwise the battery may discharge to the point
1. Light switch “ / /OFF”
2. Start switch “ ”
3. Engine stop switch “ / ”
4. Override switch “OVERRIDE”
5. Horn switch “ ”
45321
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MMain switch .................................................................... 4-1
Maintenance and lubrication chart ................................ 8-5
Maintenance chart, emission control system ................ 8-3
Model label .................................................................. 11-1
Multi-function display .................................................... 4-5NNeutral indicator light ..................................................... 4-2OOn-Command differential gear lock switch ................. 4-11
On-Command four-wheel-drive switch ....................... 4-10
Override switch .............................................................. 4-9
Owner’s manual and tool kit .......................................... 8-2PPanels, removing and installing ................................... 8-10
Park indicator light ......................................................... 4-2
Parking ........................................................................... 6-5
Parking on a slope ......................................................... 6-5
Part locations ................................................................. 3-1RRear knuckle pivots, lubricating .................................. 8-52
Reverse indicator light ................................................... 4-2
Riding your ATV ............................................................. 7-1SSafety information .......................................................... 2-1
Seat .............................................................................. 4-18
Shock absorber assemblies, adjusting the front and rear ............................................................................ 4-23
Spark arrester, cleaning ............................................... 8-40
Spark plug, checking ................................................... 8-18
Specifications .............................................................. 10-1 Speed limiter ................................................................ 4-14
Stabilizer bushes, checking ..........
............................... 8-51
Starting the engine ........................................................ 6-1
Start switch .................................................................... 4-8
Steering shaft, lubricating ............................................ 8-52
Storage .......................................................................... 9-2
Storage compartments ................................................ 4-19
TTail/brake light ............................................................. 8-61
Throttle lever ......................................................... 4-13, 5-4
Throttle lever free play, adjusting ................................ 8-42
Tires ............................................................................... 5-4
Trailer hitch (YFM70GPSH / YFM70GPLH) ................. 4-24
Troubleshooting ........................................................... 8-63
Troubleshooting charts ................................................ 8-64VValve clearance ............................................................ 8-43
V-belt case drain plug .................................................. 8-42
Vehicle identification number ...................................... 11-1WWheel hub bearings, checking .................................... 8-51
Wheel, installing ........................................................... 8-62
Wheel, removing .......................................................... 8-61
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