Hitachi DH 40MEY Service Manual page 5

Fig. 3
[19]
[26]
(2) Piston ass'y
You can remove the piston ass'y from the main body without disassembling the Bevel Gear [34] and
Slip Clutch Ass'y [114]. Move the Connecting Rod Ass'y [39] as shown below to remove the piston
ass'y from the Crank Shaft [83].
Fig. 4
Piston ass'y
[15] [16]
[17]
[22]
[24] [21]
[23]
[25]
[29]
[28]
Crank case ass'y
Cylinder case ass'y
[30]
[32]
[31]
[39]
[34]
-4-
[33]
[83]