NovoPress HP 300, Инструкции по ремонту

Страница: 19 / 46

15
Pressing Cylinder HP 300
3.11
Screw off the head (1) and remove it together with the piston (5),
the valve (30) and the locating washer (14) from the HP 300.
3.12 Up to serial no.: 3400
Remove the locating washer (14) from the piston (5).
As of serial no.: 3401
Remove the Turcon stepseal (14) from the piston (5).
3.13
Undo the cap screw (29) and press the locating washer (17) out with a
piece of wire.
3.14 Remove washer (31), spring (25) and conical pin (26).
3.15
Grip the HP 300 in a vice as illustrated.
3.16 Unscrew the cylinder (2) from the cylinder (3).
To unscrew the cylinder, use a monkey wrench for a diameter of
"D" = 68-75mm.
WARNING! The cylinder is under pressure.
Push the cylinder against the spring pressure with
one hand to unscrew it.
3.17
Up to serial no.: 3400
Take the spiral spring (19), the piston (4) and the locating washer (16) out of the cylinder (2).
As of serial no.: 3401
Take the spiral spring (19) and the piston (4) out of the cylinder (2).
Detach the Glyd ring (16) from the piston.