Page 94 of 180

7-21
7accident. Be sure to keep your feet firmly mounted
on the footboards at all times. Avoid jumping the
ATV as loss of control and damage to the ATV may
result.
SLIDING AND SKIDDING
WARNING
EWB01663Skidding or sliding improperly may cause you
to lo s e c o n tr o l o f th is A T V . Y o u ma y a ls o r e g a i n
traction unexpectedly, which may cause the
ATV to overturn.
Learn to safely control skidding or sliding by
practicing at low speeds and on level,
smooth terrain.
On extremely slippery surfaces, such as ice,
go slowly and be very cautious in order to re-
duce the chance of skidding or sliding out of
control. Care should be used when riding on loose or slip-
pery surfaces since the ATV may slide. If unex-
pected and uncorrected, sliding could lead to an
accident. To reduce the tendency for the front wheels to
slide in loose or slippery conditions, positioning
your weight over the front wheels will sometimes
help.
If the rear wheels of your ATV start to slide side-
ways, control can usually be regained (if there is
room to do so) by steering in the direction of the
slide. Applying the brakes or accelerating is not
recommended until you have corrected the slide.UB1660E0.book Page 21 Thursday, February 26, 2015 4:01 PM
Page 103 of 180

8-7
8
14*Steering shaft • Lubricate with lithium-soap-based grease. √√√
15 *Steering system • Check operation and repair or replace if dam-
aged.
• Check toe-in and adjust if necessary. √√√√√
16 *Engine mount • Check for cracks or other damage, and replace if
necessary. √√√
17 *Axle boots • Check for cracks or other damage, and replace if
necessary. √√√√√
18 Engine oil • Change.
• Check ATV for oil leakage, and correct if neces-
sary. √ √√√
19 Engine oil filter car-
tridge • Replace.
√√√
20 Differential gear oil • Change.
• Check ATV for oil leakage, and correct if neces-
sary. √√
21 Final gear oil • Change.
• Check ATV for oil leakage, and correct if neces-
sary. √ √√√
22 Cooling system • Check coolant level and ATV for coolant leakage,
and correct if necessary. √√√√√
• Replace coolant. Every 2 years
NO.
ITEM CHECK OR MAINTENANCE
JOB INITIAL
EVERY
Whichev- er comes first month136612
km (mi) 320
(200) 1300
(800) 2500
(1600) 2500
(1600) 5000
(3200)
hours 20 80 160 160 320UB1660E0.book Page 7 Thursday, February 26, 2015 4:01 PM
Page 149 of 180
8-53
8
EBU25094Lubricating the steering shaftThe steering shaft must be lubricated by a
Yamaha dealer at the intervals specified in the pe- riodic maintenance and lubrication chart.TIPFor parts equipped with a grease nipple, use a
grease gun.
YFM70KDXG / YFM70KDHG
YFM70KPXG / YFM70KPHG / YFM70KPSG
1. Grease nippleRecommended lubricant: Lithium-soap-based grease
1
1
UB1660E0.book Page 53 Thursday, February 26, 2015 4:01 PM
Page 177 of 180

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
Page 180 of 180
EBU26173
WARNING
ALWAYS
:
vehicle overturns on hills and rough
terrain and in turns.
seriously affect handling and control.
Improper ATV use can result in SEVERE INJURY or DEATH.
NEVER USE
WITH DRUGS
OR ALCOHOL
ALWAYS USE
AN APPROVED HELMET AND
PROTECTIVE GEAR NEVER USE
ON PAVED ROADS NEVER CARRY
PASSENGERS
NEVER
operate:
conditions.
another vehicle.
balance and steering and increase risk
of losing control.
LOCATE AND READ OWNER’S MANUAL. FOLLOW ALL INSTRUCTIONS AND WARNINGS.\
PRINTED IN USA
2015.03-1.9× 1 CR
(E)
UB1660E0.book Page 1 Thursday, February 26, 2015 4:01 PM