8-66
8
EBU25741TroubleshootingAlthough Yamaha ATVs receive a thorough in-
spection before shipment from the factory, trouble
may occur during operation. Any problem in the
fuel, compression, or ignition systems, for exam-
ple, can cause poor starting and loss of power.
The following troubleshooting charts represent
quick and easy procedures for checking these vi-
tal systems yourself. However, should your ATV
require any repair, take it to a Yamaha dealer,
whose skilled technicians have the necessary
tools, experience, and know-how to service the
ATV properly.
Use only genuine Yamaha replacement parts. Im-
itation parts may look like Yamaha parts, but they
are often inferior, have a shorter service life and
can lead to expensive repair bills.
WARNING
EWB02281Do not smoke when checking the fuel system.
Fuel can ignite or explode, causing severe inju-
ry or property damage. Make sure there are no
open flames or sparks in the area, including pi-
lot lights from water heaters or furnaces. UB1660E0.book Page 66 Thursday, February 26, 2015 4:01 PM
12-2
12
Horn switch .................................................................. 4-10IIdentification numbers ................................................. 11-1
Indicator lights and warning lights ................................. 4-2
Instruments, lights and switches ................................... 5-7LLabel locations ............................................................... 1-1
Light switch .................................................................. 4-10
Low-range indicator light (YFM70KPXG / YFM70KPHG / YFM70KPSG) ...................................... 4-3MMain switch .................................................................... 4-1
Maintenance and lubrication chart ................................ 8-5
Maintenance chart, emission control system ................ 8-3
Model label .................................................................. 11-1
Multi-function display (YFM70KPXG / YFM70KPHG / YFM70KPSG) .............................................................. 4-6NNeutral indicator light ..................................................... 4-3OOn-Command differential gear lock switch
(YFM70KPSG) ........................................................... 4-12
On-Command four-wheel-drive switch (YFM70KPSG) ........................................................... 4-11
Override switch (YFM70KPSG) .................................... 4-10
Owner’s manual and tool kit .......................................... 8-2PPanels, removing and installing ................................... 8-10
Park indicator light ......................................................... 4-3
Parking ........................................................................... 6-5
Parking on a slope ......................................................... 6-5 Part locations ................................................................. 3-1
RRear brake, adjusting the lever, pedal free play .......... 8-46
Rear knuckle pivots, lubricating .................................. 8-52
Reverse indicator light ................................................... 4-3
Riding your ATV ............................................................. 7-1SSafety information .......................................................... 2-1
Seat .............................................................................. 4-20
Shock absorber assemblies, adjusting the front and
rear (YFM70KPXG / YFM70KPHG / YFM70KPSG) ... 4-23
Spark arrester, cleaning ............................................... 8-40
Spark plug, checking ................................................... 8-18
Specifications .............................................................. 10-1
Speed limiter ................................................................ 4-16
Stabilizer bushes, checking .......... ............................... 8-52
Starting the engine ........................................................ 6-1
Start switch .................................................................. 4-10
Steering shaft, lubricating ............................................ 8-53
Storage .......................................................................... 9-2
Storage compartment .................................................. 4-21TTail/brake light bulb, replacing .................................... 8-63
Throttle lever ......................................................... 4-16, 5-4
Throttle lever free play, adjusting ................................ 8-42
Tires ............................................................................... 5-4
Trailer hitch (YFM70KPXG / YFM70KPHG / YFM70KPSG) ............................................................ 4-24
Troubleshooting ........................................................... 8-66
Troubleshooting charts ................................................ 8-67
UB1660E0.book Page 2 Thursday, February 26, 2015 4:01 PM
