Service manual

2
2-1
SPEC
GENERAL SPECIFICATIONS
Model name: YZ125T1 (USA, CDN)
YZ125 (EUROPE, ZA)
YZ125T (AUS, NZ)
Model code number: 1C31 (USA, CDN, ZA)
1C32 (EUROPE)
1C34 (AUS, NZ)
Dimensions: USA, ZA AUS, NZ EUROPE, CDN
Overall length 2134 mm ← 2139 mm
(84.0 in) (84.2 in)
Overall width 827 mm ←←
(32.6 in)
Overall height 1316 mm ← 1318 mm
(51.8 in) (51.9 in)
Seat height 992 mm ← 994 mm
(39.1 in) (39.1 in)
Wheelbase 1443 mm ←←
(56.8 in)
Minimum ground clearance 387 mm 388 mm 389 mm
(15.2 in) (15.3 in) (15.3 in)
Dry weight:
Without oil and fuel 86.0 kg (189.6 lb)
Engine:
Engine type Liquid cooled 2-stroke, gasoline
Cylinder arrangement Single cylinder, forward inclined
Displacement 124 cm
3
(4.36 lmp oz, 4.19 US oz)
Bore × Stroke 54 × 54.5 mm (2.126 × 2.146 in)
Compression ratio 8.6~10.7 : 1
Starting system Kick starter
Lubrication system: Premix (30 : 1)(Yamalube 2-R)
Oil type or grade (2-Cycle):
Transmission oil Yamalube 4 (10W-30) or SAE 10W-30 type SE
motor oil
Periodic oil change 0.66 L (0.58 Imp qt, 0.69 US qt)
Total amount 0.70 L (0.62 Imp qt, 0.74 US qt)
Coolant capacity (including all routes): 0.9 L (0.79 Imp qt, 0.95 US qt)
Air filter: Wet type element
Fuel:
Type Premium unleaded gasoline
only with a research octane
number of 95 or higher
Tank capacity 8.0 L (1.76 Imp gal, 2.11 US gal)
EC200000
SPECIFICATIONS
EC211000
GENERAL SPECIFICATIONS
1C3-28199-10 33 04.5.17, 9:19:29 PM