Danfoss 45 Frame K2 Series Service Manual page 30

Service Manual
Series 45 Frame K2 Open Circuit Axial Piston Pumps
Minor repair
30 | © Danfoss | April 2017
2. Remove the control and discard the 4 interface O-rings (C200).
3. Remove the PC set screw (C102), PC adjusting plug (C138), O-ring (C138A), springs (C134, C135), and
seat (C133). Discard the O-ring.
4. Remove the plug (C103), O-ring (C103A), and PC spool (C132) from the control housing. Discard the
O-ring. Note orientation of the spool for reassembly.
For PC only controls, skip steps 5 through 7
5. Remove the plug (C105) and O-ring (C105A), or the plug (C106) and O-ring (C106A). Discard the O-
ring (C105A or C106A).
6. Remove the LS set screw (C102), LS adjusting plug (C118), O-ring (C118A), back‑up rings (C118B),
springs (C114, C115), and seat (C113). Discard the O-ring and backup rings.
7. Remove the plug (C104), O-ring (C104A), and LS spool (C112) from the control housing; discard the O-
ring. Note orientation of the spool for reassembly.
Control assembly
12 N•m
[9 lbf•ft]
6 N•m
[5 lbf•ft]
12 N•m
[9 lbf•ft]
LS control shown; parts C104 through C106 and C112 through C118 are not used on PC control
12 N•m
[9 lbf•ft]
12 N•m
[9 lbf•ft]
4
9 N•m
[7 lbf•ft]
AX00000301en-US0101