Danfoss APP 11-13 Disassembling And Assembling Instructions Download Page 14

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Instruction

Disassembling and assembling APP 11-13 and APP 16-22

180R9228 / 521B1181 / DKCFN.PI.013.A2.02 / 10.2013

Put a small amount of lubrication on the

thread on the plug. Screw it into the port

flange. Tighten with a torque of 30 Nm +/-

3 Nm.

Remove the o-rings (green and black).

If necessary change the valve cone, spring

and plug.

It is important that if the spring is changed

it is located like on the picture.

Carefully use a screwdriver. The end of the

spring must be against the shoulder of the

valve cone.

Unscrew the flushing valve counter

clockwise by using the pin wrench.

Disassembling and

assembling of the

flush valve

Summary of Contents for APP 11-13

Page 1: ...ro solutions com Instruction Disassembling and assembling APP 11 13 and APP 16 22 MAKING MODERN LIVING POSSIBLE...

Page 2: ...tion wrench 6 mm allen key Adjustable pin wrench Press bush for valve plate Extractor M8x20 mm allen screw Press bush plastic M8 eye bolt M8 mm nut M8x70 mm screw 1 Disassembling 3 2 Disassembling the...

Page 3: ...wo boards on a pallet provided that the distance to the ground is minimum 100 mm 3 94 inches See example page 4 item 7 For a better understanding of the pump please see exploded views on page 15 to 17...

Page 4: ...5 Wet the shaft and shaft seal with clean filtered water 6 Carefully remove the shaft seal using the shaft seal extractor supplied in the toolset The extractor must fit underneath the shaft seal Pres...

Page 5: ...he time to make sure that the flange is removed as straight upward as possible 10 Screw the eye bolt in the M8 hole in the middle of the flange Pull it straight upwards 11 Swash plate must be placed s...

Page 6: ...barrel out of housing This can only be done if shaft seal is removed WARNING If the cylinder barrel is dropped into housing the shaft bearing in the port flange might be damaged Replacement of the sh...

Page 7: ...cally with the shaft pointing downwards This can be done between two pallets or between two boards on a pallet provided that the distance is minimum 100 mm 3 94 inch see photo page 4 para graph 7 WARN...

Page 8: ...in at least two screws from below 8 Place housing horizontally Cross screw the rest of the screws in on port flange Tighten screws to a torque of 30 2 Nm 9 Place pump vertically Place 10 5 mm guide pi...

Page 9: ...ered too fast into housing the shaft bearing might be damaged Replacement of the shaft bearing can then only be done at Danfoss DK Nordborg 15 Place the 7 springs and 3 pins in cylinder barrel The pin...

Page 10: ...e guide pin in the housing 21 Lubricate piston shoes and swash plate with clean filtered water 22 Mount assembled swash plate using the guide pin 23 Place three bolts in mounting flange Remember lubri...

Page 11: ...ess bush assembly tool provided with large diameter pointing towards seal to press seal against shoulder of stop for shaft seal 29 Press new ceramic ring into shaft seal flange using plastic tool prov...

Page 12: ...plate Remove the mounting flange from the swash plate 2 Change the O rings and guide pins Provided with sealing set O rings Guide pins 3 Change the O ring on the mounting flange 4 Mount the swash plat...

Page 13: ...they can not be reused Mount the new back up rings on the valve plate first and then mount the new O rings Mount back up rings first Mount the the O rings 3 Lubricate the new O rings back up rings and...

Page 14: ...with a torque of 30 Nm 3 Nm 2 Remove the o rings green and black If necessary change the valve cone spring and plug It is important that if the spring is changed it is located like on the picture Car...

Page 15: ...I 013 A2 02 10 2013 15 7 APP 11 13 Exploded view 22 13 lbf ft 2 21 lbf ft 22 13 lbf ft 2 21 lbf ft 1 47 lbf ft 0 74 lbf ft 1 47 lbf ft 0 74 lbf ft 1 47 lbf ft 0 74 lbf ft 7 38 lbf ft 1 47 lbf ft 22 13...

Page 16: ...PI 013 A2 02 10 2013 8 APP 16 19 Exploded view 22 13 lbf ft 2 21 lbf ft 22 13 lbf ft 2 21 lbf ft 22 13 lbf ft 2 21 lbf ft 22 13 lbf ft 2 21 lbf ft 1 47 lbf ft 0 74 lbf ft 1 47 lbf ft 0 74 lbf ft 1 47...

Page 17: ...N PI 013 A2 02 10 2013 9 APP 22 Exploded view 22 13 lbf ft 2 21 lbf ft 22 13 lbf ft 2 21 lbf ft 22 13 lbf ft 2 21 lbf ft 22 13 lbf ft 2 21 lbf ft 1 47 lbf ft 0 74 lbf ft 1 47 lbf ft 0 74 lbf ft 7 38 l...

Page 18: ...rves the right to alter its products without notice This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifica...