Hitachi CL 10D2 Technical Data And Service Manual page 27

(c) Press-fitting Bolt (A) [39]
Put Bolt (A) [39] through the hole of Bracket (A) [42] and
press-fit it in Bracket (B) [44] completely (Fig. 36). At this
time, a clearance is made between Bracket (A) [42] and
Bracket (B) [44] due to the dimensional tolerance.
(d) Observe the specified tightening torque of the Lock Nut
M12 [45] because it is very important for the strength.
(e) Reassembly of the bracket ass'y
(i) Mount the Return Spring [18] to the Gear Cover [19]
(Fig. 37).
(ii) Mount the bracket ass'y assembled in the above steps
(b) and (c) to the Gear Cover [19] hooking the
Return Spring [18] on Bracket (A) [42] (Fig. 37).
(iii) Tighten the three Hex. Socket Hd. Bolts M5 x 12 [34] with
the Hex. Bar Wrench 4 mm [11] at the specified tightening
torque because they are very important for the strength
(Fig. 38).
(iv) Mount the Ball Bearing 629VVC2PS2L [20] to the
Gear Cover [19] (Fig. 38).
(v) Mount the two Feather Keys 5 x 5 x 10 [56] to the Cam
Shaft [55]. Insert the Final Gear [35] in the proper
direction. Mount the Retaining Ring for D18 Shaft [36] to
it using the stop ring pliers (Fig. 39).
Apply grease (Nippeco SEP-3A) to the outer circumference
of the Final Gear [35].
[56]
[55]
[18]
[42]
[34]
[19]
[35]
[36]
Fig. 39
--- 24 ---
Fig. 37
Fig. 38
Face the side where the
boss portion is lower than
the end surface of the
gear to the Retaining
Ring for D18 Shaft [36].
[35]
[44]
[19]
[20]