Hitachi NV 50AG2, Технические данные и руководство по обслуживанию

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Adjuster (B) [39]
Roll Pin D3 x 18 [34]
O-ring (P-4) [36]
Guide Shaft [33]
Vertical Guide [35]
Pushing Lever Spring [37]
Steel Ball D3.175 [41]
Adjuster Spring [40]
Spring [32]
Adjuster Stopper [25]
Feeder Arm [28]
Body Ass'y [20]
O-Ring (1AP-3) [24]
Roll Pin D4 x 14 [26]
Hex. Socket Hd.
Bolt M6 x 20 [31]
Needle Roller [27]
Feeder Spring [29]
Feeder [30]
Pushing Lever (B) [38]
Pushing Lever (A) [42]
Hex. Socket Hd. Bolt M6 x 14 [44]
Washer [43]
Nose [69]
Feed Piston Cover [75]
Feed Piston [72]
Retaining Ring for
D28 Hole
[77]
Magazine Bushing [76]
Bumper [74]
Feed Spring [73]
O-ring (1AP-20) [71]
O-ring (P-9) [70]
9-5. Disassembly and Reassembly of Nail Feeder Section
Fig. 21 Disassembly and reassembly of nail feeder section
Tools required
5 mm hexagon bar wrench
4 mm dia. roll pin remover
C-type retaining ring puller
Flat-blade screwdriver
(1) Disassembly and reassembly of the Nose
[69] , Pushing Lever (B) [38] , Pushing Lever
(A) [42] and related parts (See Fig. 21.)
(a) Disassembly:
Remove the Hex. Socket Hd. Bolt M6 x 20
[31] , and extract the Roll Pin D3 x 18 [34] .
The Nose [69] and the pushing lever
components can then be taken off.
Remove the Hex. Socket Hd. Bolt M6 x 14
[44] , and take off Adjuster (B) [39] and
Pushing Lever (A) [42] .
(b) Reassembly:
Proceed in reverse to the disassembly procedure, taking care of the following points.
Prior to reassembly, apply grease to the Adjuster Spring [40] .
When reassembling the Nose [69] , be very careful not to forget to install the Adjuster Stopper [25] in the
4.4 mm dia. hole between the Nose [69] and the Body Ass'y [20] .
After reassembly, confirm that the pushing lever components and Adjuster (B) [39] operate smoothly.