Servo Control Orifice Reassembly; Plug And Fitting Sizes And Torques - Danfoss 45 Frame K2 Series Service Manual

Service Manual
Series 45 Frame K2 Open Circuit Axial Piston Pumps
Minor repair

Plug and fitting sizes and torques

© Danfoss | April 2017

Servo Control Orifice Reassembly

1. Install the orifice (G020), and torque to 2.7 N•m [23 in•lb]. Then install the orifice backup plug (G030),
and torque to 2.7 N•m [23 in•lb].
2. Install the PC spool (C132), spherical end first, into the PC bore. Install plug (C103). Torque the plug to
12 N•m [8.9 lbf•ft].
3. Using petroleum jelly to retain them, install the four O-rings (C200) in the recesses on the control
housing.
4. Install the control assembly onto the endcap using four screws (C300). Torque the screws to 6.5 N•m
[4.8 lbf•ft]. Torque screws in a criss-cross pattern and re-torque the first screw to ensure proper torque
retention.
If any plugs or fittings are removed from the unit during service, install and torque as indicated here. This
drawing is a composite. Your configuration may differ but the appropriate wrench size and torque can be
found here.
Plug locations, sizes, and torques
K045
Plug Wrench
K040 3/8 inch
K045 3/8 inch
K040
P109055
Torque
95 N•m [70 lbf•ft]
95 N•m [70 lbf•ft]
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