2003 YAMAHA TTR125 Overflow

2 - 29
SPEC
1Throttle cable
2Clutch cable
3Starter cable
4Fuel tank breather hose
5Hose guide
6Clamp
7Cable guide
8Starting circuit cut-off relay
9Spark plug lead
0Starter motor lead
ANegative battery leadBEngine oil breather hose
CPositive battery lead
DOverflow hose
EAir vent hose
FPrimary coil lead
GGround leadÅPass the clutch cable on the
inside of the throttle cable and
starter cable.
ıPass the fuel tank breather
hose through the hose guide.
ÇFasten the clutch cable with the
paint in the cable guide bottom
recess.
ÎPass the throttle cable and
starter cable through the cable
guide.
1
2
3
4
5
6
7
8
9
0
6 ABC6DEFGÅ
ı
Ç
Î
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CABLE ROUTING DIAGRAM

2 - 30
SPEC
‰Fasten the starter motor lead.
ÏPass the engine oil breather
hose and overflow hose
between the right half of the
swingarm and frame.
ÌPass the negative battery lead
on the inside of the frame as
shown.
ÓFasten the engine oil breather
hose, overflow hose and air
vent hoses to 2 clicks.ÈAfter fastening the starter cable,
push it against the starter
plunger.
ÔPut the tip of the air vent hose
into the frame.
Install the primary coil terminal
(orange) to the ignition coil.
ÒFasten the ground lead together
with the ignition coil.
1
2
3
4
5
6
7
8
9
0
6 ABC6DEFGÅ
ı
Ç
Î
‰ Ï ÌÓÈÔÒ
CABLE ROUTING DIAGRAM

3 - 15
INSP
ADJ
EC360000
CHASSIS
EC361012
BRAKE SYSTEM AIR BLEEDING
(TT-R125LWE)
WARNING
Bleed the brake system if:
The system has been disassembled.
A brake hose has been loosened or
removed.
The brake fluid is very low.
The brake operation is faulty.
A dangerous loss of braking performance
may occur if the brake system is not prop-
erly bleed.
1. Remove:
Brake master cylinder cap
Diaphragm
2. Bleed:
Brake fluid
Air bleeding steps:
a. Add proper brake fluid to the reservoir.
b. Install the diaphragm. Be careful not to
spill any fluid or allow the reservoir to
overflow.
c. Connect the clear plastic tube 2 tightly
to the caliper bleed screw 1.
d. Place the other end of the tube into a
container.
e. Slowly apply the brake lever several
times.
f. Pull in the lever. Hold the lever in posi-
tion.
g. Loosen the bleed screw and allow the
lever to travel towards its limit.
h. Tighten the bleed screw when the lever
limit has been reached; then release the
lever.
T R..
Bleed screw:
6 Nm (0.6 m • kg, 4.3 ft • lb)
i. Repeat steps (e) to (h) until of the air
bubbles have been removed from the
system.
CHASSIS/
BRAKE SYSTEM AIR BLEEDING (TT-R125LWE)