transmission YAMAHA MT-07 2015 User Guide

PERIODIC MAINTENANCE AND ADJUSTMENT
6-23
6
EAU22762
Drive chain slackThe drive chain slack should be
checked before each ride and adjusted
if necessary.
EAU60042
To check the drive chain slack
1. Place the motorcycle on the side- stand.TIPWhen checking and adjusting the drive
chain slack, there should be no weight
on the motorcycle.2. Shift the transmission into the neutral position.
3. Push down on the drive chain un- der the end of the drive chain
guide with a force of 15 N (1.5 kgf,
3.0 lbf).
4. Measure the drive chain slack be- tween the drive chain guide and
the center of the chain as shown. 5. If the drive chain slack is incorrect,
adjust it as follows.
EAU59920
To a djust the drive chain slack
Consult a Yamaha dealer before ad-
justing the drive chain slack. 1. Loosen the locknut at each end of the swingarm, and then loosen the
axle nut. 2. To tighten the drive chain, turn the
drive chain slack adjusting nut at
each end of the swingarm in direc-
tion (a). To loosen the drive chain,
turn the adjusting nut at each end
of the swingarm in direction (b),
and then push the rear wheel for-
ward. NOTICE: Improper d rive
chain slack will overloa d the en-
g ine as well as other vital parts
of the motorcycle an d can lead
to chain slippag e or breakag e. If
the drive chain slack is more
than 58.0 mm (2.28 in), the chain
can damag e the frame, swin g-
arm, an d other parts. To prevent
Drive chain slack:
51.0–56.0 mm (2.01–2.20 in)
1. Drive chain guide
2. Drive chain slack
2
1
1. Axle nut
2. Locknut
2
1
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SPECIFICATIONS
8-1
8
Dimensions:Overall length:2085 mm (82.1 in)
Overall width:
745 mm (29.3 in)
Overall height: 1090 mm (42.9 in)
Seat height: 805 mm (31.7 in)
Wheelbase:
1400 mm (55.1 in)
Ground clearance: 140 mm (5.51 in)
Minimum turning radius: 2694 mm (106.1 in)Wei ght:Curb weight:
MT07 179 kg (395 lb)
MT07A 182 kg (401 lb)Engine:Engine type:
Liquid cooled 4-stroke, DOHC
Cylinder arrangement:
Inline 2-cylinder
Displacement: 689 cm³
Bore × stroke:
80.0 × 68.6 mm (3.15 × 2.70 in)
Compression ratio:
11.5 : 1
Starting system: Electric starter
Lubrication system: Wet sump
Engine oil:Recommended brand:
YAMALUBE
Type:
SAE 10W-30, 10W-40, 10W-50, 15W-40,
20W-40 or 20W-50
Recommended engine oil grade: API service SG type or higher, JASO
standard MA
Engine oil quantity:
Without oil filter cartridge replacement:2.30 L (2.43 US qt, 2.02 Imp.qt)
With oil filter cartridge replacement:
2.60 L (2.75 US qt, 2.29 Imp.qt)Coolant quantity:Coolant reservoir (up to the maximum level
mark):0.25 L (0.26 US qt, 0.22 Imp.qt)
Radiator (including all routes): 1.60 L (1.69 US qt, 1.41 Imp.qt)Air filter:Air filter element:Oil-coated paper element
Fuel:Recommended fuel:Premium unleaded gasoline (Gasohol (E10)
acceptable)
Fuel tank capacity: 14 L (3.70 US gal, 3.08 Imp.gal)
Fuel reserve amount:
2.7 L (0.71 US gal, 0.59 Imp.gal)Fuel injection:Throttle body:ID mark:MT07 1WS1 00
MT07 (35 kW) 1WS2 20
MT07A 1WS1 00
MT07A (35 kW) 1WS2 20 Spark plu g(s):Manufacturer/model:
NGK/LMAR8A-9
Spark plug gap: 0.8–0.9 mm (0.031–0.035 in)Clutch:Clutch type:
Wet, multiple-discTransmission:Primary reduction ratio:1.925 (77/40)
Final drive:
Chain
Secondary reduction ratio: 2.688 (43/16)
Transmission type: Constant mesh 6-speed
Operation:
Left foot operation
–20 –10 0 1020 30 40 50 C
10 30 50 70 90 110
0 130 F
SAE 10W-30
SAE 15W-40SAE 20W-40SAE 20W-50
SAE 10W-40SAE 10W-50
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