2005 YAMAHA TTR125 brake

5 - 31
CHASREAR WHEEL AND REAR BRAKE
7. Install:
Drive chain puller (right) 1
Plain washer 2
Axle nut 3
NOTE:
Temporarily tighten the axle nut at this point.
8. Adjust:
Drive chain slack a
Refer to “DRIVE CHAIN SLACK
ADJUSTMENT” section in the CHAP-
TER 3.
Drive chain slack:
35 ~ 50 mm (1.4 ~ 2.0 in)
9. Tighten:
Axle nut 1
T R..60 Nm (6.0 m · kg, 43 ft · lb)
10. Install:
Spring 1
Brake rod 2
Pin 3
Wing nut 4
On brake camshaft lever 5.
11. Adjust:
Brake pedal free play
Refer to “REAR BRAKE ADJUST-
MENT” section in the CHAPTER 3.

5 - 32
CHASFRONT FORK
EC550000
FRONT FORK
ÅTT-R125/TT-R125E/TT-R125LW
ıTT-R125LWE
Extent of removal:1 Front fork removal
Extent of removal Order Part name Q’ty Remarks
Preparation for removalFRONT FORK REMOVAL
Hold the machine by placing the
suitable stand under the engine.
WARNINGSupport the machine securely so there is nodanger of it falling over.
Front wheel Refer to “FRONT WHEEL AND FRONT
BRAKE” section for the TT-R125/
TT-R125E.
(Refer to “FRONT WHEEL” section for
the TT-R125LW/TT-R125LWE.)
Handlebar Refer to “HANDLEBAR” section.
AB
1 Cap 1–
2 Pinch bolt (upper bracket) 1 1 Only loosening.
3 Cap bolt 1 1Loosen when disassembling the front fork.
4 Pinch bolt (lower bracket) 1 1 Only loosening.
5Front fork
11
1

5 - 42
CHASHANDLEBAR
EC5B0000
HANDLEBAR
TT-R125
Extent of removal:1 Handlebar removal
Extent of removal Order Part name Q’ty Remarks
Preparation for removalHANDLEBAR REMOVAL
Number plate
1 Clutch cable 1
2 Clutch lever 1
3 Engine stop switch 1
4 Front brake cable 1
5 Front brake lever 1
6 Grip cap (lower) 1
7 Grip cap (upper) 1
8 Throttle cable 1
9 Throttle grip assembly 1
10 Collar 1
11 Handlebar grip (left) 1 Refer to “REMOVAL POINTS”.
12 Handlebar holder 2
13 Handlebar 1
1

5 - 43
CHASHANDLEBAR
TT-R125E
Extent of removal:1 Handlebar removal
Extent of removal Order Part name Q’ty Remarks
Preparation for removalHANDLEBAR REMOVAL
Number plate
1 Clutch cable 1
2 Clutch lever 1
3 Engine stop switch 1
4 Front brake cable 1
5 Start switch 1
6 Front brake lever 1
7 Grip cap (lower) 1
8 Grip cap (upper) 1
9 Throttle cable 1
10 Throttle grip assembly 1
11 Collar 1
12 Handlebar grip (left) 1 Refer to “REMOVAL POINTS”.
13 Main switch 1
14 Handlebar holder 2
15 Handlebar 1
1

5 - 44
CHAS
TT-R125LW
Extent of removal:1 Handlebar removal
Extent of removal Order Part name Q’ty Remarks
Preparation for removalHANDLEBAR REMOVAL
Number plate
1 Clutch cable 1
2 Clutch lever 1
3 Engine stop switch 1
4 Brake master cylinder 1 Refer to “REMOVAL POINTS”.
5 Grip cap (lower) 1
6 Grip cap (upper) 1
7 Throttle cable 1
8 Throttle grip assembly 1
9 Collar 1
10 Handlebar grip (left) 1 Refer to “REMOVAL POINTS”.
11 Upper handlebar holder 2
12 Handlebar 1
1
HANDLEBAR

5 - 45
CHASHANDLEBAR
TT-R125LWE
Extent of removal:1 Handlebar removal
Extent of removal Order Part name Q’ty Remarks
Preparation for removalHANDLEBAR REMOVAL
Number plate
1 Clutch cable 1
2 Clutch lever 1
3 Engine stop switch 1
4 Brake master cylinder 1 Refer to “REMOVAL POINTS”.
5 Start switch 1
6 Grip cap (lower) 1
7 Grip cap (upper) 1
8 Throttle cable 1
9 Throttle grip assembly 1
10 Handlebar grip (left) 1 Refer to “REMOVAL POINTS”.
11 Main switch 1
12 Upper handlebar holder 2
13 Handlebar 1
1

5 - 47
CHAS
REMOVAL POINTS
Brake master cylinder
(TT-R125LW/TT-R125LWE)
1. Remove:
Brake master cylinder bracket 1
Brake master cylinder 2
CAUTION:
Do not let the brake master cylinder hang
on the brake hose.
Keep the brake master cylinder cap side
horizontal to prevent air from coming in.
ÅTT-R125LW
ıTT-R125LWE
Å
U P1 2 ı
Handlebar grip
1. Remove:
Handlebar grip 1
NOTE:
Blow in air between the handlebar or tube
guide and the grip. Then remove the grip
which has become loose.
INSPECTION
Handlebar
1. Inspect:
Handlebar 1
Bends/cracks/damage → Replace.
WARNING
Do not attempt to straighten a bent handle-
bar as this may dangerously weaken the
handlebar.
HANDLEBAR

5 - 50
CHAS
6. Install:
TT-R125
Front brake lever holder 1
Bolts (front brake lever holder) 2
Front brake cable 3
Clamp
NOTE:
Apply the lithium soap base grease on the
front brake cable end.
TT-R125E
Start switch 1
Bolts (start switch) 2
Front brake cable 3
Clamp
NOTE:
Apply the lithium soap base grease on the
front brake cable end.
TT-R125LW
Brake master cylinder 1
Brake master cylinder bracket 2
Bolt (brake master cylinder bracket) 3
NOTE:
Install the bracket so that the arrow mark a
face upward.
First tighten the bolts on the upper side of the
brake master cylinder bracket, and then
tighten the bolts on the lower side.
TT-R125LWE
Start switch 1
Brake master cylinder 2
Brake master cylinder bracket 3
Bolt (brake master cylinder bracket) 4
NOTE:
Install the bracket so that the arrow mark a
face upward.
First tighten the bolts on the upper side of the
brake master cylinder bracket, and then
tighten the bolts on the lower side.
T R..4 Nm (0.4 m · kg, 2.9 ft · lb)
3
1
2
LS
T R..4 Nm (0.4 m · kg, 2.9 ft · lb)
T R..9 Nm (0.9 m · kg, 6.5 ft · lb)
U P3 2
4 4
a1
T R..9 Nm (0.9 m · kg, 6.5 ft · lb)
HANDLEBAR