Danfoss 45 K2 Series Repair Instructions page 16

Repair Instructions
Series 45 Frame K2 Axial Piston Pumps
Disassembly
16 | © Danfoss | April 2017
QC125
C155
QC150
* Included in overhaul seal kit Q210
Item
C149
C151
C152
C153
C154
C155
C200
C300
QC120
QC125
QC150
H020
Fan Drive Control
Disassembly
Use the wrench sizes and torques listed in the table.
1. Remove four screws (C300).
2. Remove the control and discard the 4 interface O-rings (C200).
3. Remove the coil plastic nut (QC125 ) Remove the coil.
Remember the correct coil connector orientation.
4. Remove the solenoid cartridge (C120). Remove O-ring (QC120).
5. Remove spring (C124) and spring guide (C123).
6. Remove the pressure limiter adjuster (C128).
7. Remove spring (C125) and spool (C122).
8. Remove plug (C107) and plug (C129).
9. Remove gain orifice (H030).
QC120
C151
Description Wrench size
Orifice 3 mm internal hex
Screws
Manifold -
Plug 5 mm internal hex
O-ring -
Solenoid -
O-rings -
Screws
O-rings
Nut
Valve assembly
Manifold orifice 3 mm internal hex
C154
C149
C152
H020
C153
P108790
Torque
2.7 Nm [24 in-lb]
6.4 Nm [4.7 lbf-ft]
-
12 Nm [8.9 lbf-ft]
-
-
-
6.4 Nm [4.7 lbf-ft]
8.7 Nm [6.4 lbf-ft]
27.7 Nm [20.4 lbf-ft]
2.7 Nm [24 in-lb}
AX00000305en-US0101
C300
*C200