Echo HCA-2500 - Manual (Page 5)

SERVICE INFORMATION HCA-2500
5
5K193 5K228 5K229 5K230
5K231 5K016 5K042 5K194
0
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
5K171 5K232
1-5 Service limits
A B C D
E F G H
K L
Description mm (in)
A Cylinder bore When plating is worn and aluminium can be seen
B Piston outer diameter Min. 33.91 (1.335)
C Piston pin bore Max. 8.030 (0.3161)
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. 7.970 (0.3138)
G Piston ring width Min. 1.45 (0.057)
H Piston ring end gap Max. 0.5 (0.02)
K Crankshaft runout Max. 0.05 (0.002)
L Clutch drum bore Max. 51.5 (2.03)