Hitachi H 25PV, Technical Data And Service Manual

Page: 15 / 28

--- 12 ---
Cylinder case and cylinder disassembly
Remove the Seal Lock Hex. Socket Hd. Bolts M6 x 22 [10] fixing the Cylinder Case [9] , then the Cylinder
Case [9] can be removed from the Crank Case [46] , and the Thrust Washer [25] and Spring (A) [22] can be
removed between the Crank Case [46] and the Cylinder Case [9] (Fig. 11).
The Cylinder [24] can be removed from the Cylinder Case [9] by pushing the Cylinder [24] . Remove the
Retaining Ring for D28 Shaft [13] from the Cylinder [24] by means of a snap ring remover, then the Cylinder
Holder [15] can be removed from the Cylinder [24] . Remove the four Needle Rollers [18] then remove the
Needle Holder [17] , Needle Cover [19] , Slide Sleeve (B) [20] and Slide Sleeve (A) [21] (Fig. 12).
Fig. 11
Slide sleeve (B)
Needle cover
Thrust washer
Cylinder
Needle roller
Spring (A)
Cylinder holder
Cylinder case
Cylinder
Needle holder
Retaining ring
for D28 shaft
Slide sleeve (A)
Fig. 12