Echo CS-550

5K083 5K084 5K081
5K082 5K016 5K025
5K174 5K181 5K097
5K173
5K097
5K253
5K254
5K181
ABCD
EFGH
KLMP
N
1-5 Service Limits
Description mm (in)
A
Cylinder bore When plating is worn and aluminum can be seen
B
Piston outer diameter Min. 44. 89 (1.767)
C
Piston pin bore Max. 11. 035 (0.4344)
D
Piston ring groove Max. 1. 35 (0.053)
E
Piston ring side clearance Max. 0. 1 (0.004)
F
Piston pin outer diameter Min. 10. 98 (0.4323)
G
Piston ring width Min. 1. 15 (0.045)
H
Piston ring end gap Max. 0. 5 (0.02)
K
Con-rod small end bore Max. 15. 025 (0.5915)
L
Crankshaft runout Max. 0. 01 (0.001)
M
Sprocket bore Max. 13. 90 (0.5472)
N
Clutch drum bore Max. 71. 5 (2.81)
P
Sprocket wear limit Max.
0. 5 (0.02)
SERVICE INFORMATION CS-550
6