Yamaha XVS650 - Page 29

MAINTENANCE SPECIFICATIONS ISPECI c;r-I
Item
Stem
runout limit
Standard
Limit
0.03 mm
(0.001 in)
Valve seat
width
Valve spring:
Free length
IN
EX
IN
EX
1.0 .... 1.2 mm (0.039 ,.., 0.047 in)
1.0
"" 1.2 mm (0.039 .... 0.047 in)
43.2
mm (1.7 in)
43.2
mm (1.7 in)
1.8mm
(0.07 in)
1.8mm
(0.07 in)
42.0
mm
(1.65 in)
42.0
mm
(1.65 in)
Set length (valve closed) IN
EX
Compressed pressure IN
(installed)
37.1 mm (1.46 in)
37.1 mm (1.46 in)
21.8
.... 25.6 kg (48.06 .... 56.44 Ib)
Tilt limit*
~
Direction of winding
(top view)
EX
IN
EX
IN
EX
21.8 .... 25.6 kg (48.06 ,." 56.44 Ib)
2.5°j1.9mm
(0.075 in)
2.5°j1.9mm
(0.075 in)
Counter clockwise
Counter clockwise
Piston:
Piston
to cylinder clearance
Piston size
110"
-~-- ---- ~H
Measuring point I'H"
Oversize 2nd
Oversize 4th
Piston off-set
0.035
,.., 0.055 mm (0.0014,." 0.0022 in) 0.15 mm
(0.0059 in)
80.90
,." 80.95 mm (3.185 .... 3.187 in)
6 mm (0.24 in)
81.5
mm (32.1 in)
82
mm (32.28 in)
o mm (0 in)
2-6