length YAMAHA YFM90R 2009 Owners Manual

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.1. Upper locknut
2. Upper adjusting bolt
3. Lower locknut
4. Lower adjusting bolt
12
4
3 (a)(b)
(a)
(b)
11. Cable joint6. Tighten the upper locknut.
8-24
8
WARNING
Operating with improperly serviced or adjust-
ed brakes could cause loss of braking ability,
which could lead to an accident.

10-1
10
SPECIFICATIONS
Engine:Engine type: Forced air cooled 4-stroke
Cylinder arrangement: Single cylinder
Displacement: 88 cm (5.37 cu.in)
3
Bore × stroke: 47.0 × 51.0 mm (1.85 x 2.0 in) Compression ratio:
Starting system: Electric starter & kickstarter
Lubrication system: Wet sump 10.2 : 1
Engine oil:Type:SAE10W-40 or SAE20W-50
Recommended engine oil grade: API service SG type or higher, JASO standard MA0 10 30
507090
110130 F
SAE 10W-40
SAE 5W-30
-20
-10 0 102030 40 50 C
SAE 20W-50
Dimensions:Overall length:
1490 mm (58.7 in)
Overall width: 885 mm (34.8 in)
Overall height: 910 mm (35.8 in)
Seat height: 654 mm (25.7 in)
Wheelbase: 1010 mm (39.8 in)
Ground clearance: 100 mm (3.9 in)
Minimum turning radius: 2900 mm (114 in)Weight:With oil and fuel: 120.0 kg (264 lb)