Hitachi CR 13VA service manual

(3)Disassembly of the blade mounting section (Fig. 5)

Remove the Retaining Ring (E-Type) for D14 Shaft [2] from Plunger (A) Set [32] with a flatblade screwdriver. At this time, be careful that Spring (A) [19] is pushing against the retaining ring. Next, slide the Guide Washer [17] backward and remove the two Steel Balls D4.76 [15]. Move Holder Sleeve (B) [14] backward and adjust the position of the notch on Holder Sleeve (B) [14] (see Fig. 16) then remove the Holder Pin [11] and Spring

(B) [12] with a magnet. At this time, be careful not to damage Spring (B) [12] by applying undue force or forgetting to remove it. Remove Holder Sleeve (A) [13], Holder Sleeve (B) [14], Holder Sleeve (C) [16], Guide Washer [17], Dust Washer [18], Spring (A) [19], Washer (D) [20], Thrust Bearing [21], Washer (E) [1] and Washer (F) [3] from Plunger (A) Set [32].

Fig. 5

(4)Disassembly of the Guide Sleeve Ass'y[9] section (Fig. 6)

Remove the O-Ring [4] from the rim of the Seal Sleeve [6] and pull out the Felt Washer [5], Seal Sleeve [6] and V-Ring [7] from the Guide Sleeve Ass'y[9]. Next, remove the Plunger Sleeve [10] by pressing it from underneath Plunger (A) Set [32] with a hand press (see Fig. 19). Remove the Pin D6 [54] and then Plunger

(A) Set [32] from the rear of the Guide Sleeve Ass'y[9].

Fig. 6

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