Yamaha SR500 Handbuch Seite 101

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Item s
,
Camshaft:
Cam drive type
t·,
Camshaft bearing type: (left)
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~
(right)
ca'ni
chain type and No. of links
Cam dimensions:
• - I
f .
A (Cam height): IN.
EX.
B (Basecircle): IN.
A
~ ... ;""!'" , ..... ~
- EX.•
C (Cam ligt): IN.
,-;
y,
~)C.
'l"
Camshaft runou't limit ­
."" "
Valve
t~ing:
'
.
:1.
"
.::."..intåke:' open
"F''-.
~.'
close
duration
Exhaust: open
"~'r
"
,
.'
close
duration
Valve over lap
Rocker arm and rocker shaft:
Rocker arm bearing dia. U.O.)
Rocker arm shaft
di.~.O.)
Clearance
Valve. valve seat and valve guide:
Valve clearance (cold): IN.
EX.
No. of valves per cylinder
(S),
(D),
(N), (SW)
Drive chain (right side drive)
6OOSC3
6005C3 (with groove)
BF05M.l06L
39.23± O.OS mm
<
39.08 mm>
(1.544S± 0.0020 in «1.5386 in»
39.25± 0.05 mm <:39.10 mm>
(1.5453± 0.0020 in < 1.5394 in»
32.23
±
0.05 mm <32.08 mm>
(1.2689 ± 0.0020 in <1.2630 in»)
32,28± 0.05 mm <32.08 mm>
.(1.2709 ± 6.0020 in <1.2630 in»)
'7.225 mm (0.2844 in)
7.253 hlm (0.2856 in)
0.1 mm (0.0039 in)
' .
BTOC44°
ABOC68:'
292
0
BBDC 76°
ATOC36°
292
0
80°
12.00 - 12.02 mm <12.05 mm>
(0.4724 - 0.4732 in «0.4744 in»
11.98 - 11.99 mm «11.96 mm>
(0.4714 - 0.4720 in <:0.4709 in»
0.01 - 0.04 mm <0.11 mm>
(0.0004 - 0.0016 in «0.0043 in;':')
._.~-.-----
0.10 mm (0.0039 in)
0.15 mm (0.0059 in)
2 pcs.
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(Hl,
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(A). (G)
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(OA)
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