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 .............. 4-1
Multi-function display (YFM70KPXK / YFM70KPAK / YFM70KPHK /
YFM70KPSK / YFM70KPLK) .................... 4-6
Handlebar switches .................................. 4-12
Drive lever “2WD/4WD” (YFM70KDXK / YFM70KDHK) .......................................... 4-17
Throttle lever ............................................. 4-18
Speed limiter ............................................. 4-19
Front brake lever ....................................... 4-19
Brake pedal and rear brake lever .............. 4-20 Drive select lever ...................................... 4-21
Fuel tank cap ............................................ 4-21
Fuel ........................................................... 4-22
Seat .......................................................... 4-24
Storage compartment............................... 4-25
Front carrier .............................................. 4-26
Rear carrier ............................................... 4-26
Front and rear shock absorbers
(YFM70KPXK / YFM70KPAK /
YFM70KPHK / YFM70KPSK /
YFM70KPLK) .......................................... 4-26
Trailer hitch .............................................. 4-28
Auxiliary DC jack....................................... 4-29
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 ....................................... 5-7UB5K60E0.book Page 1 Monday, May 28, 2018 11:35 AM
3-1
3
EBU17681
DESCRIPTION
EBU17691Left view
EBU17701Right view
1. Radiator cap
2. Battery
3. Fuses
4. Air filter
5. Spark arrester
6. Rear brake light switch
7. Engine oil dipstick
8. Oil filter cartridge
9. Coolant reservoir
5
1
2,3
47
8
6
9
1. Rear shock absorber
2. Fuel tank cap
3. Tool kit
4. Storage compartment
5. Spark plug
6. Front shock absorber
7. Brake pedal
8. V-belt case drain plug
5
1
6
23
478
UB5K60E0.book Page 1 Monday, May 28, 2018 11:35 AM
4-26
4
TIPA drain plug is fitted at the bottom of the storage
compartment. If any water collects in the storage
compartment, remove the drain plug, drain the
water, and then install the drain plug. EBU18964Front carrierDo not exceed the load limit of 50.0 kg (110 lb)
for the front carrier.
Do not exceed the maximum load of 240.0 kg
(530 lb) for the ATV.
EBU18974Rear carrierDo not exceed the load limit of 90.0 kg (198 lb)
for the rear carrier.
Do not exceed the maximum load of 240.0 kg
(530 lb) for the ATV.EBU1914AFront and rear shock absorbers
(YFM70KPXK / YFM70KPAK /
YFM70KPHK / YFM70KPSK /
YFM70KPLK)The spring preload can be adjusted to suit the rid-
er’s weight and the riding conditions.
WARNING
EWB00401Always adjust the shock absorber assemblies
on the left and right side to the same setting.
Uneven adjustment can cause poor handling
and loss of stability, which could lead to an ac-
cident. Adjust the spring preload as follows.
1. Storage compartment drain plug
1
UB5K60E0.book Page 26 Monday, May 28, 2018 11:35 AM
4-27
4Turn the spring preload adjusting ring in direction
(a) to increase the spring preload and thereby
harden the suspension, and in direction (b) to de-
crease the spring preload and thereby soften the
suspension.
Align the appropriate notch in the adjusting ring
with the position indicator on the shock absorber.
TIPA special wrench can be obtained at a Yamaha
dealer to make this adjustment. 1. Spring preload adjusting ring
2. Position indicator
1. Special wrench
UB5K60E0.book Page 27 Monday, May 28, 2018 11:35 AM
8-6
8
4*Brake hoses • Check for cracks or other damage, and replace if
necessary. √√√√
• Replace. Every 4 years
5 *Brake fluid • Change. Every 2 years
6 *Wheels • Check runout and for damage, and replace if nec-
essary. √ √√√
7 *Tires • Check tread depth and for damage, and replace if
necessary.
• Check air pressure and balance, and correct if necessary. √ √√√
8 *Wheel hub bearings • Check for looseness or damage, and replace if
necessary. √ √√√
9 *V- b e l t • Check for wear, cracks or other damage, and re-
place if necessary. √ √√√
10 *Chassis fasteners • Make sure that all nuts, bolts, and screws are
properly tightened. √√√√√
11 *Shock absorber as-
semblies • Check operation and correct if necessary.
• Check for oil leakage and replace if necessary.
√√√
12 *Stabilizer bushes • Check for cracks or other damage, and replace if
necessary. √√√
13 *Rear knuckle pivots • Lubricate with lithium-soap-based grease. √√√
NO.
ITEM CHECK OR MAINTENANCE
JOB INITIAL
EVERY
Whichev-
er comes first month136612
km (mi) 240
(150) 1300
(800) 2500
(1600) 2500
(1600) 5000
(3200)
hours 20 80 160 160 320UB5K60E0.book Page 6 Monday, May 28, 2018 11:35 AM
9-1
9
EBU25861
CLEANING AND STORAGE
EBU25882CleaningFrequent, thorough cleaning of your ATV will not
only enhance its appearance but will improve its
general performance and extend the useful life of
many components.1. Before cleaning the ATV: a. Block off the end of the exhaust pipe toprevent water entry. A plastic bag and
strong rubber band may be used.
b. Make sure the spark plug and all filler caps are properly installed.
2. If the engine case is excessively greasy, apply degreaser with a paint brush. Do not apply
degreaser to the wheel axles.
3. Rinse the dirt and degreaser off with a garden hose. Use only enough pressure to do the
job. WARNING! Wet brakes may have re-
duced stopping ability, increasing the
chance of an accident. Test the brakes af-
ter washing. Apply the brakes several
times at slow speeds to let friction dry out
the linings.
[EWB02312]
NOTICE: Excessive wa-
ter pressure may cause water seepage and deterioration of wheel bearings,
brakes, transmission seals and electrical
devices. Many expensive repair bills have
resulted from improper high-pressure de-
tergent applications such as those avail-
able in coin-operated car washers.
[ECB00712]
4. Once most of the dirt has been hosed off,
wash all surfaces with warm water and mild,
detergent-type soap. An old toothbrush or
bottle brush is handy for hard-to-reach plac-
es.
5. Rinse the ATV off immediately with clean wa- ter and dry all surfaces with a chamois, clean
towel or soft absorbing cloth.
6. Clean the seat with a vinyl upholstery cleaner to keep the cover pliable and glossy.
7. Automotive type wax may be applied to all painted and chrome plated surfaces. Avoid
combination cleaner-waxes. Many contain
abrasives which may mar the paint or protec-
tive finish. When finished cleaning, start the
engine and let it idle for several minutes.
UB5K60E0.book Page 1 Monday, May 28, 2018 11:35 AM
10-4
10
Tire air pressure (measured on cold tires):Recommended (For Oceania):Front: 35.0 kPa (0.350 kgf/cm², 5.0 psi)
Rear: 30.0 kPa (0.300 kgf/cm², 4.4 psi)
Minimum (For Oceania):
Front: 32.0 kPa (0.320 kgf/cm², 4.6 psi)
Rear:
27.0 kPa (0.270 kgf/cm², 4.0 psi)
No cargo or trailer (For Europe):
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)
With cargo or trailer (For Europe):
Recommended: Front:
50.0 kPa (0.500 kgf/cm², 7.3 psi)
Rear: 50.0 kPa (0.500 kgf/cm², 7.3 psi)
Minimum: Front: 45.0 kPa (0.450 kgf/cm², 6.5 psi) Rear:
45.0 kPa (0.450 kgf/cm², 6.5 psi)
Front wheel:Rim size:
12 x 6.0 ATRear wheel:Rim size:12 x 7.5 ATFront brake:Type:Hydraulic disc brakeRear brake:Type:
Mechanical wet multiple disc brakeBrake fluid:Specified brake fluid:DOT 4Front suspension:Type:Double wishbone
Spring: Coil spring
Shock absorber:
Hydraulic damper
Wheel travel: 193 mm (7.6 in)Rear suspension:Type:
Double wishbone
Spring: Coil spring
UB5K60E0.book Page 4 Monday, May 28, 2018 11:35 AM
10-5
10
Shock absorber:Hydraulic damper
Wheel travel: 232 mm (9.1 in)Electrical system:System voltage:12 V
Ignition system: TCI
Charging system:
AC magnetoBattery:Model:YTX20L-BS
Voltage, capacity:
12 V, 18.0 AhLights:Headlight:T19L, 30.0 W/30.0 W
Handlebar-mounted light:
T15H, 35.0 W/36.5 W (YFM70KPSK, YFM70KPLK,
YFM70KPAK, YFM70KPHK, YFM70KPXK)
Brake/tail light:
21.0 W/5.0 W
Meter lighting: LED (YFM70KPSK, YFM70KPLK, YFM70KPAK,
YFM70KPHK, YFM70KPXK)
Neutral indicator light: LED
High beam indicator light: LED (YFM70KPSK, YFM70KPLK, YFM70KPAK,
YFM70KPHK, YFM70KPXK) Fuel level warning light:
LED (YFM70KDHK, YFM70KDXK)
Reverse indicator light: LED
Coolant temperature warning light:
LED
Park indicator light: LED
Four-wheel-drive indicator light: 1.7 W (YFM70KDHK, YFM70KDXK)
Engine trouble warning light:
LED
High-range indicator light: LED (YFM70KPSK, YFM70KPLK, YFM70KPAK,
YFM70KPHK, YFM70KPXK)
Low-range indicator light: LED (YFM70KPSK, YFM70KPLK, YFM70KPAK,
YFM70KPHK, YFM70KPXK)
Differential gear lock indicator light: LED (YFM70KPSK, YFM70KPLK, YFM70KPAK,
YFM70KPHK, YFM70KPXK)
EPS warning light: LED (YFM70KPSK, YFM70KPLK, YFM70KPAK,
YFM70KPHK, YFM70KPXK)
Battery voltage warning light: LED (YFM70KPSK, YFM70KPLK, YFM70KPAK,
YFM70KPHK, YFM70KPXK)
Fuses:Main fuse:40.0 A
UB5K60E0.book Page 5 Monday, May 28, 2018 11:35 AM