ABS YAMAHA DT125R 2002 Owners Manual
[x] Cancel search | Manufacturer: YAMAHA, Model Year: 2002, Model line: DT125R, Model: YAMAHA DT125R 2002Pages: 96, PDF Size: 2.14 MB
Page 6 of 96
EAU00009
TABLE OF CONTENTS
GIVE SAFETY THE RIGHT OF WAY ............... 1-1
DESCRIPTION .................................................. 2-1
Left view ......................................................... 2-1
Right view ....................................................... 2-2
Controls and instruments ............................... 2-3
INSTRUMENT AND CONTROL FUNCTIONS .. 3-1
Main switch ..................................................... 3-1
Indicator and warning lights ............................ 3-1
Speedometer unit .......................................... 3-2
Tachometer .................................................... 3-2
Coolant temperature gauge ............................ 3-3
Handlebar switches ........................................ 3-3
Clutch lever .................................................... 3-4
Shift pedal ...................................................... 3-4
Brake lever ..................................................... 3-5
Brake pedal .................................................... 3-5
Fuel tank cap .................................................. 3-5
Fuel (except for Switzerland and Austria) ...... 3-6
Fuel (for Switzerland and Austria) ................. 3-6
Catalytic converter
(for Switzerland and Austria) ....................... 3-7
2-stroke engine oil .......................................... 3-8
Fuel cock ........................................................ 3-9
Starter (choke) lever ..................................... 3-10Kickstarter .................................................... 3-10
Steering lock ................................................. 3-10
Seat .............................................................. 3-11
Helmet holder ............................................... 3-12
Adjusting the shock absorber assembly ....... 3-12
Carrier .......................................................... 3-14
YEIS handling precautions .......................... 3-14
YPVS ............................................................ 3-14
Sidestand ..................................................... 3-15
Ignition circuit cut-off system ........................ 3-16
PRE-OPERATION CHECKS ............................. 4-1
Pre-operation check list .................................. 4-1
OPERATION AND IMPORTANT
RIDING POINTS ............................................... 5-1
Starting a cold engine .................................... 5-1
Starting a warm engine .................................. 5-2
Shifting ........................................................... 5-2
Recommended shift points
(for Switzerland only) .................................. 5-3
Tips for reducing fuel consumption ................ 5-3
Engine break-in .............................................. 5-4
Parking ........................................................... 5-5
123
45
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2-2
DESCRIPTION
2
11. Owner’s tool kit (page 6-1)
12. Fuse (page 6-35)
13. Battery (page 6-33)
14. 2-stroke engine oil tank (page 3-8)
15. Brake pedal (page 3-5, 6-23)16. Shock absorber spring
preload adjusting nut (page 3-12)
11 12 14
15 1613
Right view
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3-12
INSTRUMENT AND CONTROL FUNCTIONS
3
EAU00261
Helmet holderTo open the helmet holder, insert the
key into the lock, and then turn the
key as shown.
To lock the helmet holder, turn the
key to the original position, and then
remove it.
EW000030
wNever ride with a helmet attached
to the helmet holder, since the hel-
met may hit objects, causing loss
of control and possibly an acci-
dent.
1
1. Open.
EAU03591
Adjusting the shock
absorber assemblyThis shock absorber assembly is
equipped with a spring preload
adjusting nut.
EC000015
cCNever attempt to turn an adjusting
mechanism beyond the maximum
or minimum settings.
b
a21
1. Locknut
2. Adjusting nutAdjust the spring preload as follows.
1. Loosen the locknut.
2. To increase the spring preload
and thereby harden the suspen-
sion, turn the adjusting nut in
direction a. To decrease the
spring preload and thereby soft-
en the suspension, turn the
adjusting nut in direction b.
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3-13
INSTRUMENT AND CONTROL FUNCTIONS
3 3. Tighten the locknut to the speci-
fied torque.
EC000018
cCAlways tighten the locknut against
the adjusting nut, and then tighten
the locknut to the specified torque.
EAU00315
wThis shock absorber contains
highly pressurized nitrogen gas.
For proper handling, read and
understand the following informa-
tion before handling the shock
absorber. The manufacturer can-
not be held responsible for proper-
ty damage or personal injury that
may result from improper han-
dling.
8Do not tamper with or attempt
to open the gas cylinder.
8Do not subject the shock
absorber to an open flame or
other high heat sources, other-
wise it may explode due to
excessive gas pressure.
8Do not deform or damage the
gas cylinder in any way, as
this will result in poor damp-
ing performance.
8Always have a Yamaha dealer
service the shock absorber.
NOTE:
The spring preload setting is deter-
mined by measuring distance A,
shown in the illustration. The shorter
distance A is, the lower the spring
preload; the longer distance A is, the
higher the spring preload.
A
Spring preload:
Minimum (soft):
Distance A = 235 mm
Standard:
Distance A = 230 mm
Maximum (hard):
Distance A = 220 mm
Tightening torque:
Locknut:
55 Nm (5.5 m0kgf)
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6-3
PERIODIC MAINTENANCE AND MINOR REPAIR
6
9
*Wheels•Check runout, spoke tightness and for damage.
•Tighten spokes if necessary.√√√√
10*Tires•Check tread depth and for damage.
•Replace if necessary.
•Check air pressure.
•Correct if necessary.√√√√ √
11*Wheel bearings•Check bearing for looseness or damage.√√√√
12*Swingarm•Check operation and for excessive play.√√√√
13 Drive chain•Check chain slack.
•Make sure that the rear wheel is properly aligned.
•Clean and lubricate.Every 500 km and after washing
the motorcycle or riding in the rain.
14*Steering bearings•Check bearing play and steering for roughness.√√√√√
•Lubricate with lithium-soap-based grease.Every 24,000 km
15*Chassis fasteners•Make sure that all nuts, bolts and screws are properly tightened.√√√√ √
16 Sidestand•Check operation.
•Lubricate.√√√√ √
17*Sidestand switch•Check operation.√√√√√ √
18*Front fork•Check operation and for oil leakage.√√√√
19*Shock absorber
assembly•Check operation and shock absorber for oil leakage.√√√√
20*Rear suspension relay
arm and connecting arm
pivoting points•Check operation.√√√√
•Lubricate with lithium-soap-based grease.√√ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (× 1,000 km)
ANNUAL
CHECK
1 6 12 18 24
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7-3
MOTORCYCLE CARE AND STORAGE
7 After cleaning
1. Dry the motorcycle with a
chamois or an absorbing cloth.
2. Immediately dry the drive chain
and lubricate it to prevent it from
rusting.
3. Use a chrome polish to shine
chrome, aluminum and stainless-
steel parts, including the exhaust
system. (Even the thermally
induced discoloring of stainless-
steel exhaust systems can be
removed through polishing.)
4. To prevent corrosion, it is recom-
mended to apply a corrosion pro-
tection spray on all metal, includ-
ing chrome- and nickel-plated,
surfaces.
5. Use spray oil as a universal
cleaner to remove any remaining
dirt.
6. Touch up minor paint damage
caused by stones, etc.
7. Wax all painted surfaces.8. Let the motorcycle dry complete-
ly before storing or covering it.
EWA00001
w8Make sure that there is no oil
or wax on the brakes or tires.
If necessary, clean the brake
discs and brake linings with a
regular brake disc cleaner or
acetone, and wash the tires
with warm water and a mild
detergent.
8Before operating the motorcy-
cle test its braking perfor-
mance and cornering behav-
ior.
ECA00013
cC8Apply spray oil and wax spar-
ingly and make sure to wipe
off any excess.
8Never apply oil or wax to any
rubber and plastic parts, but
treat them with a suitable care
product.
8Avoid using abrasive polish-
ing compounds as they will
wear away the paint.NOTE:
Consult a Yamaha dealer for advice
on what products to use.
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8-3
SPECIFICATIONS
8
90 kg load–maximum
load*
Front150 kPa (1.50 kgf/cm
2, 1.50 bar)
Rear 175 kPa (1.75 kgf/cm2, 1.75 bar)
Off-road riding
Front125 kPa (1.25 kgf/cm2, 1.25 bar)
Rear 150 kPa (1.50 kgf/cm2, 1.50 bar)
*Total weight of rider, passenger, cargo and accessories
Wheels
Front
Type Spoke wheel
Size 1.60 ×21
Rear
Type Spoke wheel
Size 1.85 ×18
Brakes
Front
Type Single disc brake
Operation Right hand operation
Fluid DOT 4Rear
Type Single disc brake
Operation Right foot operation
Fluid DOT 4
Suspension
Front Telescopic fork
Rear Swingarm (link suspension)
Shock absorber
Front Coil spring/oil damper
Rear Coil-gas spring/oil damper
Wheel travel
Front 270 mm
Rear 260 mm
Electrical
Ignition system C.D.I.
Charging system
Type A.C. magneto
Standard output 14V, 100W @ 5,000 r/min
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