Yamaha WR426F(N), Owner'S Service Manual

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SPEC
GENERAL SPECIFICATIONS (WR426F)
EC200000
SPECIFICATIONS
EC211000
GENERAL SPECIFICATIONS (WR426F)
Model name: WR426FN (USA)
WR426F (EUROPE)
WR426F(N) (CDN, AUS, NZ, ZA)
Model code number: 5NG1 (USA)
5NG2 (EUROPE)
5NG4 (CDN, AUS, NZ, ZA)
Dimensions:
Overall length 2,171 mm (85.5 in)
Overall width 827 mm (32.6 in)
Overall height 1,303 mm (51.3 in)
Seat height 998 mm (39.3 in)
Wheelbase 1,490 mm (58.7 in)
Minimum ground clearance 373 mm (14.7 in)
Basic weight:
With oil and full fuel tank 121.5 kg (268 lb)
Engine:
Engine type Liquid cooled 4-stroke, DOHC
Cylinder arrangement Single cylinder, forward inclined
Displacement 426 cm
3
(15.0 Imp oz, 14.4 US oz)
Bore
×
stroke 95.0
×
60.1 mm (3.74
×
2.37 in)
Compression ratio 12.5 : 1
Starting system Kick starter
Lubrication system: Dry sump
Oil type or grade:
Engine oil
(For USA and CDN)
At 5 ˚C (40 ˚F) or higher
Å
Yamalube 4 (20W-40) or SAE 20W-40 type SH
motor oil (Non-Friction modified)
At 15 ˚C (60 ˚F) or lower
ı
Yamalube 4 (10W-30) or SAE 10W-30 type SH
motor oil (Non-Friction modified) and/or
Yamalube 4-R (15W-50) (Non-Friction modified)
(Except for USA and CDN)
API “SH” or higher grade
-20
-4
-10
14
0
30
10
50
20
68
30
86
40 50
104
122
°
C Temp.
°
F
10W-30
10W-40
20W-40
20W-50
15W-40
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