Changing The Swash Plate And Servo Piston (Assembly) - Danfoss 20 Series Service Manual

Service Manual and
Repair Instructions
Disassembly and Assembly
Major repairs
(continued)
Axial Piston Pumps Series 20

Changing the swash plate and servo piston (assembly)

135
67 65, 66
Bring the reference marks on the trun nion in line
with those on the housing.
L1003506 • Rev BA • Jun 2014
Swash plate
Once several parts have been replaced as
connecting link
necessary lay the swash plate complete with
servo piston, in the pump housing and bring the
swash plate connecting link into the correct
position.
F000 245
Then fit the trunnions with new O-rings (69).
Take care that the plastic shims are replaced in
the same position as prior to dismantling.
F000 118
135
F000 118
Mount the servo cylinder with new O-rings
(lubricate O-rings with petro leum jelly before
assembly) and turn the servo cylinder to the
marked position.
32 33, 34 32
F000 116
31