engine YAMAHA YZ125LC 2002 Owner's Manual

YAMAHA YZ125LC 2002 Owner's Manual YZ125LC 2002 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/53920/w960_53920-0.png YAMAHA YZ125LC 2002 Owner's Manual

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YAMAHA YZ125LC 2002 Owners Manual 1-17
GEN
INFO
CLEANING AND STORAGE
EC1B0000
CLEANING AND STORAGE
EC1B1000
CLEANING
Frequent cleaning of your machine will enhance
its appearance, maintain good overall perfor-
mance, and extend the li

Page 66 of 564

YAMAHA YZ125LC 2002 Owners Manual 1-18
GEN
INFO
CLEANING AND STORAGE
EC1B2001
STORAGE
If your machine is to be stored for 60 days or
more, some preventive measures must be taken
to avoid deterioration. After cleaning the ma-
chine tho

Page 68 of 564

YAMAHA YZ125LC 2002 Owners Manual 2-1
SPECGENERAL SPECIFICATIONS
Model name: YZ125LC (EUROPE)
YZ125P1 (USA)
YZ125(P) (CDN, AUS, NZ, ZA)
Model code number: 5NY1 (USA, CDN, ZA)
5NY2 (EUROPE)
5NY4 (AUS, NZ)
Dimensions:USA, ZAAUS, NZ EURO

Page 70 of 564

YAMAHA YZ125LC 2002 Owners Manual 2-3
SPECMAINTENANCE SPECIFICATIONS
Item Standard Limit
Cylinder head:
Combustion chamber capacity 10.2 cm
3…
(0.359 Imp oz, 0.345 US oz)
Warp limit…
0.03 mm (0.0012 in)
Cylinder:
Bore size 54.000~

Page 71 of 564

YAMAHA YZ125LC 2002 Owners Manual 2-4
SPECMAINTENANCE SPECIFICATIONS
Item Standard Limit
Transmission:
Main axle deflection limit…
0.01 mm (0.0004 in)
Drive axle deflection limit…
0.01 mm (0.0004 in)
Shifter:
Shifting type Cam dru

Page 77 of 564

YAMAHA YZ125LC 2002 Owners Manual 2-10
SPECMAINTENANCE SPECIFICATIONS
Part to be tightened Thread size QtyT ightening torqueNm m•kg ft•lb
Rear brake master cylinder and frame M  6 ×1.0 2 10 1.0 7.2
Rear brake reservoir tank and

Page 79 of 564

YAMAHA YZ125LC 2002 Owners Manual 2-12
SPEC
GENERAL TORQUE SPECIFICATIONS/
DEFINITION OF UNITS
This chart specifies torque for standard faste-
ners with standard I.S.O. pitch threads. Torque
specifications for special components or as

Page 116 of 564

YAMAHA YZ125LC 2002 Owners Manual 2-13
SPECCABLE ROUTING DIAGRAM
EC240000
CABLE ROUTING DIAGRAM
1Brake hose
2Cable guide
3“ENGINE STOP” button lead
4Fuel tank breather hose
5Clamp
6Throttle cable
7Air vent hose (right)
8Air vent h

Page 117 of 564

YAMAHA YZ125LC 2002 Owners Manual 2-13
SPEC
SCHEMA DE CHEMINEMENT DES CABLES
KABELFÜHRUNGSÜBERSICHTPLAN
DIAGRAMMA DEL PASSAGGIO DEI CAVI
KABELFÜHRUNGSÜBER-
SICHTPLAN
1Bremsschlauch
2Kabelführung
3Leitungskabel des Motorstoppknopf

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YAMAHA YZ125LC 2002 Owners Manual 2-17
SPECCABLE ROUTING DIAGRAM
AInstall the brake hose so that its pipe portion 
directs as show and lightly touches the 
projection on the master cylinder.
BPass the “ENGINE STOP” button lead in