Echo CS-4200ES - Manual (Page 5)

SERVICE INFORMATION
CS-3700ES
CS-4200ES 5
5K177 5K177 5K083 5K084 5K081
5K082 5K016 5K025
5K174
5K178
5K173
1
2
3
4
5
6
7
5K171 5K191B
1-5 Service Limits
mm (in)
A Cylinder bore When plating is worn and aluminium can be seen
B Piston outer diameter Min. 38.91 (1.53) 40.94 (16.12)
C Piston pin bore Max. 9. 030 (0.356)
D Piston ring groove Max. 1. 6 (0.063)
E Piston ring side clearance Max. 0. 1 (0.004)
F Piston pin outer diameter Min. 8. 98 (0.353)
G Piston ring width Min. 1. 45 (0.057)
H Piston ring end gap Max. 0. 5 (0.02)
K Con-rod small end bore Max. 12. 125 (0.477)
L Crankshaft runout Max. 0. 05 (0.002)
M Sprocket bore Max. 12. 98 (0.511)
N Clutch drum bore Max. 71. 5 (2.81)
P Sprocket wear limit Max. 0. 5 (0.02)
A B C D
F G H
L M P
N
E
K