Yamaha WR45OFR service manual General Specifications, 5TJ4 CDN, AUS, NZ, ZA

GENERAL SPECIFICATIONS

SPEC

EC200000

SPECIFICATIONS

EC211000

GENERAL SPECIFICATIONS

Model name:

WR450FR (USA)

WR450F (EUROPE)

WR450F(R) (CDN, AUS, NZ, ZA)

Model code number:

5TJ1 (USA)

5TJ2 (EUROPE)

5TJ4 (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

1,485 mm (58.5 in)

Minimum ground clearance

371 mm (14.6 in)

Basic weight:

With oil and full fuel tank

122 kg (269 lb)

Engine:

Engine type

Liquid cooled 4-stroke, DOHC

Cylinder arrangement

Single cylinder, forward inclined

Displacement

449 cm3 (15.8 Imp oz, 15.2 US oz)

Bore ⋅ stroke

95.0 ⋅ 63.4 mm (3.74 ⋅ 2.50 in)

Compression ratio

12.5 : 1

Starting system

Kick and electric 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 SG

motor oil (Non-Friction modified)

At 15 ˚C (60 ˚F) or lower ı

Yamalube 4 (10W-30) or SAE 10W-30 type SG

motor oil (Non-Friction modified) and/or

Yamalube 4-R (15W-50) (Non-Friction modi-

fied)

(Except for USA and CDN)

Temp.

°C

API “SG” or higher grade

-20

-10

0

10

20

30

40

50

10W-30

10W-40

15W-40

20W-40

20W-50

-4

14

30

50

68

86

104

122 °F

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