Yamaha SR 500 Wartungsanleitung Seite 108

Items
(SI. (D
1.
(N). (SW) (Hl. (1). (A). (Gl (El, (B). (F)
(DA)
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Clutch spring: Free length/quantity 41 .2 mm <(40.0 mm> /6 pcs.
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(0 .622 in <(1.575 in>/6 pcs.)
Spring set weight 19.8 x 6 kg/25 mm (43.76 lb/0.984 in) +- +- +-
Spring constant 1.22 kg/mm (68.3 lg/in) +-
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Clutch housing thrust clearance
0.10
~
0.2 1 mm (0 .004
~
0.008 in) +- +- +-
Push rod bending
1
imit
0.2 mm (0.0079 in) or less +-
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Push lever axle : Bearing type and size
Needle bearing (17-21.5-15) x 2 pcs.
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Oil seal type and sizc SD-17-28-6 +- +- +-
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Transmission :
Type Constant mesh, 5 speed
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Gear ratio : 1st
33/14 (2.357) +- +- +-
2nd
28/18 ( 1.555) +- +- +-
3rd
25/21 (1.190) +- +- +-
4th 22/24 (0 .916)
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.-
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5th
21/27 (0.777) +-
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Bearing type: Main axle ( Left) Needle bearing (20·32-12)
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Main axle (R ight) 4205 +- +- +-
Bearlng type . Drive axle {Left) 6305 special +- +- +-
Drive axle (R ight) !'Jeedle bearing {20-36-12)
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Drive axle (Left)
SD-35-62-10 +-
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Secondary reduction ratio and method 42/16 (2.625), chain +-
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44/16( 2. 750),chain
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Shiftiny mechanism .
Operation S't'Stem Return type, left foot operation
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Sh ifting type Guide bar type,cam drum system +- +- +-
Oil seal type : Change lever SD0-14 -24-6 +- +- +-
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Kick starter .
Type
Ratchet type +-
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Oil seal type . K ick axle SD-25-35-7 +-
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·-
Compression releaser :
Type Manual, wire linked cam ax le type +- +- +-
Lever free play
2 mm (0.079 in) +-
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Oil seal type SD-12-17·2.5-2NR +- +- +-
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Air cleaner:
Type/quantlty Dry, fonn rubber/1 pc. +- +- +-
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~
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Carburetor:
Type and manufacture/quantlty
VM34SS Ml KUNI/ 1 pc. +-
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I.D . mark
2J290
+-,
(G: 2J490)
+-,
(B : 2J490)
2J200
Main jet (M.J.) #300 +- +- +-
Air jet (A.J.) #80
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