Yamaha 2014 MT-07 Service Manual

CONNECTING RODS AND PISTONS
5-82
l. Measure the compressed Plastigauge®
width on the crankshaft pin. If the crankshaft-
pin-to-big-end-bearing clearance is out of
specification, select replacement big end
bearings.
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2. Select:
• Big end bearings (P
1
–P
2
)
TIP
• The numbers “A” stamped into the crankshaft
web and the numbers “B” on the connecting
rods are used to determine the replacement
big end bearings sizes.
•“P
1
”–“P
2
” refer to the bearings shown in the
crankshaft illustration.
For example, if the connecting rod “P
1
” and
the crankshaft web “P
1
” numbers are “5” and
“2” respectively, then the bearing size for “P
1
”
is:
EAS30751
INSTALLING THE CONNECTING ROD AND
PISTON
The following procedure applies to all of the con-
necting rods and pistons.
1. Install:
• Big end bearings
• Connecting rod cap
(onto the connecting rod)
TIP
• Be sure to reinstall each big end bearing in its
original place.
• Align the projections “a” on the big end bear-
ings with the notches “b” in the connecting rods
and connecting rod caps.
• Make sure that the projection “c” on the con-
necting rod cap faces the same direction as the
“Y” mark “d” on the connecting rod.
P2
P1
33322
P1
P2
A
“P
1
” (connecting rod)– “P
1
” (crankshaft) = 5 – 2 =
3 (brown)
Bearing color code
1. Blue 2. Black 3. Brown 4.
Green
B

Yamaha 2014 MT-07 Specifications

General

Engine Type	Liquid-cooled, 4-stroke, DOHC, 4-valve
Displacement	689 cc
Bore x Stroke	80.0 mm x 68.6 mm
Compression Ratio	11.5:1
Maximum Torque	68.0 Nm (6.9 kg-m) @ 6, 500 rpm
Fuel System	Fuel Injection
Ignition System	TCI
Transmission	Constant Mesh, 6-speed
Final Drive	Chain
Front Suspension	Telescopic forks
Front Brake	Hydraulic dual disc, Ø 282 mm
Rear Brake	Hydraulic single disc, Ø 245 mm
Front Tyre	120/70 ZR17M/C (58W)
Rear Tyre	180/55 ZR17M/C (73W)
Dimensions (L x W x H)	2, 085 mm x 745 mm x 1, 090 mm
Seat Height	805 mm
Wheelbase	1, 400 mm
Minimum Ground Clearance	140 mm
Wet Weight	179 kg
Fuel Tank Capacity	14 L
Maximum Power	74.8 PS (55.0 kW) @ 9, 000 rpm
Rear Suspension	Swingarm (Link type suspension)