Danfoss 51 Series Service Manual

Defeat plug
K90
K90A
P101 227
Maximum angle stop - Series 51 motors
Disassembly
1. Thoroughly clean all external surfaces before disassembly.
2. Remove the 4 screws (G24) retaining the minimum angle servo cover to the endcap using
•
an 8 mm hex wrench for 60cm³, 80cm³, 110cm³ and 160cm³ motors.
•
a 10 mm hex wrench for 250cm³ motor.
3. Remove the O-rings (G100 and G36).
4. Discard the O-rings after inspecting the new ones to make certain that they fit.
5. Remove the maximum angle stop screw (F10) from the servo piston end using:
•
an 8mm internal hex wrench for 60cm³ motors.
•
a 10mm internal hex wrench for 80cm³, 110cm³, 160cm³ and 250cm³ motors.
6. If equipped, remove the spacer (F20) from the servo piston end.
Service Manual
Series 51 and 51-1 Motors
Minor repair
©
Danfoss | March 2016 11008567 | AX00000013en-US0202 | 47

Danfoss 51 Series Specifications

General

Brand	Danfoss
Model	51 Series
Category	Engine
Language	English