Hitachi CL 14 DSL Инструкция по эксплуатации онлайн [25/34] 167

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Put Bolt (A) [35] through the hole of Bracket

(A) [38] and press-fit it in Bracket (B) [40]

completely (Fig. 25). At this time, a clearance

is made between Bracket (A) [38] and Bracket

(B) [40] due to the dimensional tolerance.

(d) Observe the specified tightening torque of the

Lock Nut M12 [41] because it is very important

for the strength.

(e) Reassembly of the bracket ass'y

(i) Mount the Return Spring [14] to the Gear

Cover [15] (Fig. 26).

(ii) Mount the bracket ass'y assembled in the

above steps (b) and (c) to the Gear Cover

[15] hooking the Return Spring [14] on Bracket

(A) [38] (Fig. 26).

(iii) Tighten the three Hex. Socket Hd. Bolts (W/Flange)

M5 x 12 [30] with the Hex. Bar Wrench 4 mm

[7] at the specified tightening torque because

they are very important for the strength

(Fig. 27).

(iv) Mount the Ball Bearing 629VVC2PS2L [16] to

the Gear Cover [15] (Fig. 27).

(v) Mount the two Feather Keys 5 x 5 x 10 [51] to

the Cam Shaft [50]. Insert the Final Gear [31] in

the proper direction. Mount the Retaining Ring

for D18 Shaft [32] to it using the stop ring pliers

(Fig. 28). Apply grease (Nippeco SEP-3A) to the

outer Circumference of the Final Gear [31].