Robin DY27-2D Service Manual

Unit : mm (in)
ITEM
TAPPET
0 Stem outside dia.
0 Guide inside dia.
Q
0 Tappet
guide clearance
ROCKER ARM
0 Rocker shaft outside dia.
0 Rocker arm hole dia.
@Rocker arm shaft clearance
VALVE SPRING FREE LENGTH
r
DY23/DY27
STD
7.960-7.975
(0.3134-0.3140)
8.000-8.01
5
(0.31 50-0.31 56)
0.025-0.055
(0.001 0-0.0022)
11.937-1 1.984
(0.4714-0.4718)
12.000-12.01
8
(0.4724-0.4731 )
0.01 6-0.045
(0.0006-0.0018)
32.5
(1.2795)
Limit
7.93
(0.3122)
8.08
(0.31
8)
0.1 5
(0.0059)
11.92
(0.4693)
12.07
(0.4752)
0.1 5
(0.0059)
31
.O
(1.2205 1
,
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Robin DY27-2D Specifications

General

Brand	Robin
Model	DY27-2D
Category	Engine
Language	English