2006 YAMAHA TTR125 engine oil

SPEC
2 - 4
GENERAL SPECIFICATIONS
TT-R125LW/TT-R125LWEModel name: TT-R125L(V) (USA, CDN) TT-R125LW(V) (AUS,NZ) TT-R125LW (EUROPE, ZA)
TT-R125LE(V) (USA, CDN) TT-R125LWE(V) (AUS, NZ)
TT-R125LWE (EUROPE, ZA)
Model code number: TT-R125LW: 1B2B (USA, AUS, NZ, EUROPE, ZA)
1B2C (CDN)
TT-R125LWE: 1B2F (USA, AUS, NZ, EUROPE, ZA)
1B2G (CDN)
Dimensions: USA, AUS, NZ, ZA, EUROPECDN
Overall length 1,885 mm (74.2 in) 1,890 mm (74.4 in)
Overall width 795 mm (31.3 in) ←
Overall height 1,085 mm (42.7 in) ←
Seat height 805 mm (31.7 in) ←
Wheelbase 1,270 mm (50.0 in) ←
Minimum ground clearance 295 mm (11.6 in) ←
Basic weight: With oil and full fuel tank (TT-R125LW) 84 kg (185 lb) (TT-R125LWE) 90 kg (198.4 lb)
Engine: Engine type Air cooled 4-stroke, SOHC
Cylinder arrangement Single cylinder, forward inclined
Displacement 124 cm
3 (7.57 cu.in)
Bore × stroke 54.0 × 54.0 mm (2.126 × 2.126 in)
Compression ratio 10.0:1
Starting system (TT-R125LW) Kickstarter (TT-R125LWE) Kick and electric starter
Lubrication system: Wet sump

SPEC
2 - 5
GENERAL SPECIFICATIONS
Oil type or grade:
Engine oil (For USA and CDN)
At –10 ˚C (10 ˚F) or higher Å
Yamalube 4 (10W-30) or SAE 10W-30 type
SE motor oil
At 5 ˚C (40 ˚F) or higher ı
Yamalube 4 (20W-40) or SAE 20W-40 type
SE motor oil
(Except for USA and CDN)
API “SE” or higher grade
Oil capacity:
Engine oil
Periodic oil change 1.0 L (0.88 Imp qt, 1.06 US qt)
Total amount 1.2 L (1.06 Imp qt, 1.27 US qt)
Air filter: Wet type element
Fuel:
Type Unleaded gasoline only (USA, AUS, NZ)
Regular unleaded gasoline only
(CDN, EUROPE)
Regular gasoline (ZA)
Tank capacity 6.6 L (1.45 Imp gal, 1.74 US gal)
Reserve amount 1.9 L (0.42 Imp gal, 0.5 US gal)
Carburetor:
Type VM20SS
Manufacturer MIKUNI
Spark plug:
Type CR7HSA/U22FSR-U
Manufacturer NGK/DENSO
Gap 0.6 ~ 0.7 mm (0.02 ~ 0.03 in)
Clutch type: Wet, multiple-disc

SPEC
2 - 13
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 M6 × 1.0 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 M8 × 1.25 1 30 3.0 22
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
Starter clutch (TT-R125E/TT-R125LWE) M8 × 1.25 3 30 3.0 22
Plate (starter idle gear) (TT-R125E/TT-R125LWE) M6 × 1.0 2 7 0.7 5.1
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

152 - A - V
2 - 27
SPEC
EC240000
CABLE ROUTING DIAGRAM
TT-R125/TT-R125LW
1 CDI unit
2 CDI unit band
3 Clamp
4 CDI magneto lead
5 Air vent hose
6 Wire harness
7 Engine stop switch lead
8 Cable guide
9 Brake cable
(Brake hose for the TT-R125LW)
0 Brake cable holder
(Brake hose holder for the
TT-R125LW) Å
Fit the CDI unit band over the CDI unit bracket till it stops.
ı Clamp the ignition coil lead.
Ç Clamp the wire harness coupler.
Î Clamp the CDI magneto lead, throttle cable and starter cable.
‰ Clamp the CDI magneto lead so that it does not contact the push
lever.
Ï Pass the air vent hoses between the engine and swingarm.
Ì Clamp the wire harness and engine stop switch lead.
Ó Pass the brake cable (brake hose for the TT-R125LW) into the cable
guide.
È Clamp the brake cable.
Ô Clamp the brake hose between the paint marks.
CABLE ROUTING DIAGRAM
1
2
3
3
3
7
6
8
9
0 3
3
4
5
Î È
É
Ê
Ë
Ì
Í
Ï
Ð

6 - B - V
2 - 30
SPECCABLE ROUTING DIAGRAM
TT-R125E/TT-R125LWE
1Ground lead
2 Primary coil lead
3 Clamp
4 Wire harness
5 Starter relay lead
6 Rectifier/regulator lead
7 CDI magneto lead
8 Air vent hose
9 Neutral switch lead
0 Rear shock absorber assembly
sub-tank hose (TT-R125LWE
only)
A Starting circuit cut-off relay lead
B CDI unit lead
C Corrugated tube D
Brake hose holder (Brake cable
holder for the TT-R125E)
E Brake hose (Brake cable for the
TT-R125E)
F Cable guide
G Main switch lead
H Engine stop switch lead
I Clutch switch lead
J Start switch lead
K CDI unit band
L CDI unit
M Connector cover
N Rubber cover
O Starter cable
P Throttle cable Q
Rectifier/regulator
Å Fasten the primary coil lead and
ground lead.
ı Fasten the wire harness at its
tape.
Ç Fasten the wire harness and
CDI magneto lead in front of the
rear shock absorber assembly
bracket at the protecting tube
for the CDI magneto lead.
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2 - 32
SPECCABLE ROUTING DIAGRAM
ËAfter connecting the main
switch coupler, engine stop
switch coupler, clutch switch
coupler and start switch cou-
pler, put a connector cover on
the couplers and push them in
at the rubber cover end.
◊Pass the wire harness on the
outside of the main switch cou-
pler.
„Do not allow the primary coil
lead to slacken where it is bare
of the protecting tube.ÙFasten the CDI unit lead and
starting circuit cut-off relay lead
with a plastic locking tie at the
tape holding the main switch
lead, engine stop switch lead,
clutch switch lead, and start
switch lead together.
ÁPosition the starter cable, throt-
tle cable, CDI magneto lead,
wire harness and rear shock
absorber assembly sub-tank
hose (TT-R125LWE only) as
shown.ÛFasten the wire harness, throttle
cable, starter cable, CDI mag-
neto lead and rear shock
absorber assembly sub-tank
hose (TT-R125LWE only) at the
protecting tube for the CDI mag-
neto lead.
Fasten the rectifier/regulator
lead as shown.
Do not allow the CDI magneto
lead to slacken.
Position the plastic locking tie
ends as shown.
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AB
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C
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12 - B - V
2 - 33
SPEC
1Throttle cable
2 Clutch cable
3 Starter cable
4 Fuel tank breather hose
5 Hose guide
6 Clamp
7 Cable guide
8 Starting circuit cut-off relay
9 Spark plug lead
0 Starter motor lead
A Negative battery lead B
Engine oil breather hose
C Positive battery lead
D Overflow hose
E Air vent hose
F Primary coil lead
G Ground lead Å
Tighten the starter choke nut
while taking care not to twist the
starter cable.
ı Pass the clutch cable on the
inside of the throttle cable and
starter cable.
Ç Pass the starter cable so that it
is not twisted.
Î Pass the fuel tank breather
hose through the hose guide.
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14 - B - V
2 - 34
SPEC
‰Fasten the clutch cable with the
paint in the cable guide bottom
recess.
Ï Pass the throttle cable and
starter cable through the cable
guide.
Ì Fasten the starter motor lead.
Ó Pass the engine oil breather
hose and overflow hose
between the right half of the
swingarm and frame. È
Pass the negative battery lead
on the inside of the frame as
shown.
Ô Fasten the engine oil breather
hose, overflow hose and air
vent hoses to 2 clicks.
 After fastening the starter cable,
push it against the starter
plunger.
Ò Put the tip of the air vent hose
into the frame. ˜
Install the primary coil terminal
(orange) to the ignition coil.
ˆ Fasten the ground lead together
with the ignition coil.
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Pass the overflow hose
between the right half of the
swingarm and frame.
Fasten the overflow hose and
air vent hoses to 2 clicks.
KAfter fastening the starter
cable, push it against the
starter plunger.
LPut the tip of the air vent hose
into the frame.