Hitachi CM 4SB2, Технические данные и руководство по обслуживанию

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(3) Disassembly of the base ass'y (Fig. 3)
1 Remove the Retaining Ring (E-Type) For D8 Shaft [52] to remove the Link Lever [51] . Loosen the
Special Bolt M6 [53] and remove the Washer M6 [50] .
2 Pull out the Roll Pin D6 x 36 [48] which connects the Gear Cover [41] and the Base [49] .
Fig. 3
[49]
[48]
[41]
[53]
[52]
[50]
[51]
(4) Disassembly of the Bearing Holder [37] (Fig. 4 and Fig. 5)
1 Loosen the two Seal Lock Screws (W/Sp. Washer) M5 x 20 [47] . Tap gently the end surface of the
Gear Cover [41] with a wooden hammer and remove the Bearing Holder [37] in an assembled
condition.
2 Pull out the O-ring [33] attached to the tip of the Spindle [38] and push the end surface of the Spindle
[38] with a hand press holding the side of the Bearing Holder [37] . Then the Distance Piece [35] and
the Spindle [38] can be removed in an assembled condition.
Fig. 4
[35]
[33]
[37]
[37]
[41]
[47]
[38]
[33]
[38] [34] [35]
[36]
Jig
Push
Fig. 5
60 mm
38 mm