length YAMAHA YFM50R 2007 Owners Manual

4-3
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2
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5
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11

The lanyard should be held by putting your fingers
in the loop as shown.Should the ATV be separated from the parent by a
distance longer than the lanyard length, the lan-
yard will pull out the clip and stop the engine.
1. Engine stop switch
2. Clip
3. Lanyard
31
2

1. Lanyard
1

8-21
1
2
3
4
5
6
78
9
10
11

4. Tighten the lower locknut.
5. While applying the front brake, turn out the up-
per adjusting bolt until the upper and lower ca-
ble lengths are equal. The cable joint will
become vertical.6. Tighten the upper locknut.
WARNING
EWB02080
Operating with improperly serviced or adjust-
ed brakes could cause loss of braking ability,
which could lead to an accident.
After servicing:

Make sure the brakes operate smoothly and
that the free play is correct.

Make sure the brakes do not drag.
Replacement of brake components requires
professional knowledge. These procedures
1. Upper locknut
2. Upper adjusting bolt
3. Lower locknut
4. Lower adjusting bolt
1
2
4
3(a)(b)(a)
(b)

1. Cable joint
1

10-1
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2
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910
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EBU25960
SPECIFICATIONS
EBU25975
Dimensions:
Overall length:
1537 mm (60.5 in)
Overall width:
825 mm (32.5 in)
Overall height:
915 mm (36.0 in)
Seat height:
618 mm (24.3 in)
Wheelbase:
1030 mm (40.6 in)
Ground clearance:
75 mm (3.0 in)
Minimum turning radius:
2300 mm (91 in)
Weight:
With oil and fuel:
115.0 kg (254 lb)
Engine:
Engine type:
Air cooled 4-stroke, SOHC
Cylinder arrangement:
Forward-inclined single cylinder
Displacement:
49.0 cm
3

Bore
×
stroke:
39.0
×
41.4 mm (1.54
×
1.63 in)Compression ratio:
10.30 :1
Starting system:
Electric starter
Lubrication system:
Wet sump

Engine oil:
Type:
SAE5W30 or SAE10W30 or SAE10W40 or SAE15W40
or SAE20W40 or SAE20W50
Recommended engine oil grade:
API service SE, SF, SG type or higher
-20˚-10˚0˚
10˚20˚30˚40˚50˚C
10W/30
15W/4020W/4020W/50
10W/40
5W/30