Hitachi H 60MRV, Technical Data And Service Manual

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9. PEPAIR GUIDE
9-1. Precautions and Suggestions for Disassembly and Reassembly of the Main Body
The numbers in [Bold] , <Bold> and <<Bold>> correspond to the item numbers in the Parts List and exploded
assembly diagrams.
( [Bold] : H 60MR and H 60MRV, <Bold> : H 60MR only, <<Bold>> : H 60MRV only)
Fig. 14
Remove the Ring [3] by means of a snap ring remover, then the Needle Holder [4] , two Needle Rollers
D8 x 20 [13] and Spring (A) [5] can be removed from the Retainer Sleeve [14] . Remove the Retaining Ring
D42 [6] by means of a snap ring remover, then the Ball Holder [7] , Grip (B) [8] and the four Steel Balls D 6.35
[10] can be removed from the Front Cover [12] (Fig. 14). Furthermore, remove the Seal Lock Hex. Socket Hd.
Bolts M8 x 25 [11] fixing the Front Cover [12] , then the Retainer Sleeve [14] , Damper (C) [104] , Front Cover
[12] , Hammer Holder (B) [18] , Damper (B) [17] , Second Hammer [19] , Hammer Holder (A) [20] , Damper (A)
[21] and Damper Washer [22] can be removed from the Cylinder Case [24] .
Retaining Ring D42 [6]
Needle Holder [4]
Needle Roller
D8 x 20
[13]
9-1-1. Disassembly
Tool retainer disassembly (See Figs. 13 and 14.)
Pull Grip (A) [2] fully in the arrow direction as
shown in Fig. 13 and remove the Front Cap [1]
(since the Front Cap [1] is made of rubber and
engaged firmly with the Retainer Sleeve [14] ,
pull it strongly to remove). This allows Grip (A)
[2] to be separated from the Retainer Sleeve
[14] .
Fig. 13
Front Cap [1]
Grip (A) [2]
Grip (B) [8]
Ball Holder [7]
Steel Ball D6.35 [10] Spring (A) [5]
Front Cover [12]
Ring [3]
Retainer
Sleeve
[14]