31
Pressing Cylinder HP 450
7.10
Remove the retaining ring (3/30655).
7.11
Remove the lock pin (1/30655) and spring
(2/30655).
7.12
Remove the retaining ring (34).
7.13
Push the guide pin (32) up and remove it.
7.14
Grip the head (1) with fittings in a vice.
7.15
To secure the piston (2), insert a screw M 10 x 30
mm with washer Ø10.5 into the piston.
7.16
Unscrew the nut (4) with a box spanner (S).
7.17
Remove the seal (25) and the washer (8).
7.18
Using a tube, press and hold the piston (2)
down by hand, overcoming the spring
pressure.
7.19
Undo the screw M 10 x 30 and remove it
together with the washer Ø 10.5.
7.20
Slowly reduce the pressure until the spring
(16) is fully released.
7.21
Remove the piston (2) with valve (43) and seal (26) from the head (1).
7.22
Unscrew the cap screw (15) and the locating washer (27)
and push out with a length of wire.
WARNING!
Any scoring of the contact faces of the cylinder (5) or of the
head (1) must be polished or ground out. If scoring is very
severe, replace the cylinder.
7.23
Remove washer (31), spring (20) and conical pin (14).
Summary of Contents for HP 300
Page 1: ...01000 R06eng 0704 Repair Instructions and Spare Parts Lists for PRESSING CYLINDERS 16566 ...
Page 11: ...7 3000 Pressing Cylinder HP 95 up to serial no 2349 ...
Page 13: ...9 3000 Pressing Cylinder HP 95 as of serial no 2350 ...
Page 15: ...11 31830 Hand switches HP 95 and HP 300 old ...
Page 23: ...19 1000 Pressing Cylinder HP 300 up to serial no 3400 ...
Page 25: ...21 1000 Pressing Cylinder HP 300 as of serial no 3401 ...
Page 30: ...26 ...
Page 33: ...29 5200 Pressing Cylinder HPM 400 ...
Page 37: ...33 ...
Page 39: ...35 3850 Pressing Cylinder HP 450 ...