Service Manual HS60.pdf - 第144页

5 Pn eum ati c Cutt er and E mpty-T ape Du ct S er vic e Manu al HS- 60 5.6 C h angi ng of parts 03/2 00 3 US I ss ue 142 F ig. 5. 6.3 Rem ovin g a n d I ns talli ng th e Sho r t -S tro ke Cyl in der Ke y: 1. Short-strok…

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Service Manual HS-60 5 Pneumatic Cutter and Empty-Tape Duct
03/2003 US Issue 5.6 Changing of parts
141
Æ Remove the cutter from the machine, as described in Section 5.6.1.
Æ Remove the deflector plate from the cutter.
Æ Loosen the screws holding the moveable blade.
Æ Loosen the compressed air connections on the short-stroke cylinder (see Fig. 5.6.2.
5
Fig. 5.6.2 Compressed air connections
Æ Using a fine-tip, water-insoluble marker, accurately mark the specified position of the proximity
switch on the short-stroke cylinder.
Æ In addition, mark the allocation of the proximity switches to the short-stroke cylinder (position
front/back).
Æ Loosen the screws fastening the two inductive proximity switches to the short-stroke cylinder
(1 screw each: see Fig. 5.6.3
-> 4, 5).
Æ Loosen the screws fastening the short-stroke cylinder (2 screws: see Fig. 5.6.3 -> 5) and re-
move the cylinder, incl. the articulated joint screwed into it.
Æ Dismantle articulated joint from the cylinder by turning the open-end wrench (width across flats
10) on the surface indicated in Fig. 5.6.4
-> 3).
NOTE:
The threaded pin is secured with Loctite no. 243, so it takes somewhat more strength to loosen it.5
5 Pneumatic Cutter and Empty-Tape Duct Service Manual HS-60
5.6 Changing of parts 03/2003 US Issue
142
Fig. 5.6.3 Removing and Installing the Short-Stroke Cylinder
Key:
1. Short-stroke cylinders 1 and 2
2. Screws fastening the short-stroke cylinders: 2 socket hex head cap screws each, M5 x 65
3. Screws fastening the articulated joint (see also Fig. 5.6.4
)
4. Proximity switch (for position cylinder moved in). Fastener: 1 cross-slotted screw
5. Proximity switch (for position cylinder moved out). Fastener: 1 cross-slotted screw
6. One-way restrictor (for running cylinder out)
7. One-way restrictor (for running cylinder in)
8. Allocation of the compressed air connections, air hoses
9. Y-socket union (in the cable pit)
10. Multiple-Y-distributor on the safety valve (5 bar from compressed air unit)
Service Manual HS-60 5 Pneumatic Cutter and Empty-Tape Duct
03/2003 US Issue 5.6 Changing of parts
143
5.6.2.1 Installing the articulated joint and short-stroke cylinder
WARNING
You might cut yourself on the blades and the tape deflector. 5
Fig. 5.6.4 Removing Articulated Joint, Installing It on New Master Cylinder and Bonding It in Place
Key to Fig. 5.6.4 (right):
1. Short-stroke cylinder (1 or 2)
2. Articulated joint (complete)
3. Wrench surface for disassembling the articulated joint
4. Secure articulated joint thread with Loctite no. 243
5. Open-end wrench surface of articulated joint
6. Slide surface of the movable blade
7. Screw fastening the articulated joint to the movable blade:
one M4 x 24 DIN 912 socket hex head cap screw each, strength 12.9, secured with Loctite no.
243