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Danfoss APP 11-13 Instruction Manual
Danfoss APP 11-13 Instruction Manual

Danfoss APP 11-13 Instruction Manual

Changing pistons
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MAKING MODERN LIVING POSSIBLE
Instruction
Changing pistons
APP 11-13 and
APP 16-22
ro-solutions.com

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Summary of Contents for Danfoss APP 11-13

  • Page 1 MAKING MODERN LIVING POSSIBLE Instruction Changing pistons APP 11-13 and APP 16-22 ro-solutions.com...
  • Page 2 Instruction Changing pistons APP 11-13 and APP 16-22 Contents Disassembling ................3 Assembling .
  • Page 3 Instruction Changing pistons APP 11-13 and APP 16-22 Unscrew the remaining 3 screws using the Remove the flange/swash plate carefully. combination wrench and turn each screw a couple of rounds at the time, to ensure the swash plate is loosened as straight backwards as possible.
  • Page 4 Instruction Changing pistons APP 11-13 and APP 16-22 It is recommended to place the pistons Remove the retainer plate. upside down on an even clean base/ surface. Warning: Ensure that the piston shoes and piston surfaces are not damaged or scratched during removal.
  • Page 5 Instruction Changing pistons APP 11-13 and APP 16-22 Assembling Important: It is essential that the pump is serviced in conditions of absolute cleanliness. All parts must be absolute clean before mounting. Carefully push the retainer plate in place. Ensure that the retainer plate is oriented correctly with its slant surfaces pointing downwards.
  • Page 6 Instruction Changing pistons APP 11-13 and APP 16-22 Replace the O-ring on the mounting flange. Carefully insert the swash plate into the housing. Mount the 3 screws as shown below. Turn Insert the remaining screws and cross each screw a couple of rounds at the time,...
  • Page 7 In case of doubt – the pistons must be replaced. This section provides guides on how to deter- pistons be replaced? mine whether the pistons of APP 11-13 and 16-22 If any worn pistons are found, all pistons must be are worn and should be replaced.
  • Page 8 Denmark Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves 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 specifications already agreed.

This manual is also suitable for:

App 16-22