2000 YAMAHA TTR125 drain bolt

SPEC

2 - 10
MAINTENANCE SPECIFICATIONS
Part to be tightened Thread size Q’tyTightening torque
Nm m•kg ft•lb
Spark plug M10
´
1.0 1 13 1.3 9.4
Cylinder head bolt M8
´
1.25 4 22 2.2 16
Cylinder head bolt M6
´
1.0 2 10 1.0 7.2
Oil pressure check bolt M6
´
1.0 1 7 0.7 5.1
Cylinder head side cover M6
´
1.0 2 10 1.0 7.2
Tappet cover M45
´
1.5 2 18 1.8 13
Timing chain guide M6
´
1.0 1 10 1.0 7.2
Adjusting screw (valve) and locknut M5
´
0.5 2 8 0.8 5.8
Camshaft sprocket M8
´
1.25 1 20 2.0 14
Bearing plate cover (camshaft) M6
´
1.0 1 10 1.0 7.2
Timing chain tensioner cap bolt M8
´
1.25 1 8 0.8 5.8
Timing chain tensioner M6
´
1.0 2 10 1.0 7.2
Oil pump assembly M6
´
1.0 2 7 0.7 5.1
Oil pump cover M5
´
0.8 1 5 0.5 3.6
Engine oil drain bolt M12
´
1.5 1 20 2.0 14
Carburetor joint M6
´
1.0 2 10 1.0 7.2
Carburetor joint clamp (air filter) M4
´
0.7 1 2 0.2 1.4
Coasting enricher cover M4
´
0.7 2 2 0.2 1.4
Air filter case M6
´
1.0 3 7 0.7 5.1
Muffler M6
´
1.0 2 10 1.0 7.2
Muffler M10
´
1.25 1 60 6.0 43
Muffler guard M6
´
1.0 7 10 1.0 7.2
Spark arrester M6
´
1.0 3 10 1.0 7.2
Crankcase M6
´
1.0 10 10 1.0 7.2
Left crankcase cover M6
´
1.0 7 10 1.0 7.2
Drive sprocket cover M6
´
1.0 2 12 1.2 8.7
Right crankcase cover M6
´
1.0 9 10 1.0 7.2
Lead guide (CDI magneto lead) M6
´
1.0 1 7 0.7 5.1
Timing mark accessing screw M14
´
1.5 1 7 0.7 5.1
Crankshaft end accessing screw M32
´
1.5 1 7 0.7 5.1
Kickstarter crank M12
´
1.0 1 50 5.0 36
Primary drive gear M12
´
1.0 1 70 7.0 50
Clutch spring M5
´
0.8 4 6 0.6 4.3
Clutch boss M12
´
1.0 1 60 6.0 43
Adjusting screw (push rod) and locknut M6
´
1.0 1 8 0.8 5.8
Bearing plate cover (main axle) M6
´
1.0 2 7 0.7 5.1
Drive sprocket M5
´
0.8 2 6 0.6 4.3
Shift arm M6
´
1.0 1 10 1.0 7.2
Shift rod and shift pedal M6
´
1.0 1 7 0.7 5.1
Shift rod and shift arm M6
´
1.0 1 7 0.7 5.1
Shift pedal M6
´
1.0 1 12 1.2 8.7
Segment M6
´
1.0 1 12 1.2 8.7
Stopper lever M6
´
1.0 1 10 1.0 7.2

3 - 9
INSP
ADJ
ENGINE OIL REPLACEMENT
5. Install:
lDipstick
6. Start the engine and let it warm up for
several minutes.
7. Turn off the engine and inspect the oil
level once again.
NOTE:
Wait a few minutes until the oil settles before
inspecting the oil level.
ENGINE OIL REPLACEMENT
1. Start the engine and warm it up for sev-
eral minutes and wait for five minute.
2. Place the machine on a level place and
hold it on upright position by placing the
suitable stand under the engine.
3. Place a suitable container under the
engine.
4. Remove:
lOil drain bolt 1
lDipstick 2
Drain the engine oil.
5. Install:
lCopper washer
lOil drain bolt 1
New
T R..20 Nm (2.0 m · kg, 14 ft · lb)
6. Fill:
lEngine oil
7. Check:
lOil leakage
8. Check:
lEngine oil level
9. Install:
lDipstick 2
Oil capacity:
Periodic oil change:
1.0 L (0.88 Imp qt, 1.06 US qt)

5 - 17
CHAS
EC558000
FRONT FORK DISASSEMBLY
Extent of removal:1 Oil seal removal2 Damper rod removal
Extent of removal Order Part name Q’ty Remarks
FRONT FORK DISASSEMBLY
1Dust boot 1
2Cap bolt 1 Refer to “REMOVAL POINTS”.
3Spacer 1
4Washer 1
5Fork spring 1 Drain the fork oil.
6Dust seal 1
Use special tool.
Refer to “REMOVAL POINTS”. 7Stopper ring 1
8Bolt (damper rod) 1
9Damper rod 1
0Inner tube 1
AOil flow stopper 1
BPiston metal 1
COil seal 1
DOuter tube
1
2
1
FRONT FORK