Engine Specifications - Yamaha YFM7FGPW Service Manual

EBS01002

ENGINE SPECIFICATIONS

Item
Cylinder head
Maximum warpage
Cylinder
Bore
Measuring point
Maximum taper
Out of round
Camshaft
Drive system
Camshaft lobe dimensions
Intake measurement
Exhaust measurement
Maximum camshaft runout
ENGINE SPECIFICATIONS
----
102.000 ~ 102.010 mm
(4.0157 ~ 4.0161 in)
50.0 mm (1.97 in)
Chain drive (left)
A
B
"A" 43.488 ~ 43.588 mm (1.7121 ~ 1.7161 in) 43.388 mm
"B" 36.959 ~ 37.059 mm (1.4551 ~ 1.4590 in) 36.859 mm
"A" 43.129 ~ 43.229 mm (1.6980 ~ 1.7019 in) 43.029 mm
"B" 37.007 ~ 37.107 mm (1.4570 ~ 1.4609 in) 36.907 mm
----
2 - 5
SPEC
Standard Limit
0.03 mm
(0.0012 in)
102.080 mm
(4.0189 in)
----
0.05 mm
(0.002 in)
0.05 mm
(0.002 in)
----
(1.7082 in)
(1.4511 in)
(1.6941 in)
(1.4530 in)
0.015 mm
(0.0006 in)