Danfoss Servo cover replacement Installation guide

Service Kit Instructions

Series 51

Servo cover replacement

Replace servo cover this way:

1.Remove the 4 screws (items G24) retaining the G260 servo cover

•using an 8mm hex [Allen] wrench for 160 cc motors,

•a 10 mm hex [Allen] wrench (250cc motors).

2.Remove the G260 servo cover and G36 and G100 O-rings.

3.Inspect G36 and G100 O-rings.

•Replace, if necessary, with P/N 792739 (G100) and 364076 (G36 for 160 cc), or 707737 (G36 for 250 cc).

Series 51 Maximum displacement limiter

	G24	G24
	G24
F10*		G24
F20*		G24
		G24
		G260
		G36
		G100

•Do not discard any O-ring until you are certain that you have the correct replacement.

4.For motors with 100% maximum displacement, remove the F10* displacement limiter screw using a 10 mm hex [Allen] wrench for 160 cc and 250 cc motors. Servo stops against the servo cover.

Motors with less than 100% displacement require the displacement limiter F10* screw and F20 spacer.

5.Install the G36 and G100 O-rings.

6.Install the new servo cover.

7.Install the G24 servo cover screws.

8.Torque the G24 servo cover screws to:

•78 Nm [58 lbf•ft] for 160cc motors using an 8mm hex [Allen] wrench.

•110 Nm [81 lbf•ft] for 250cc motor using a 10mm hex [Allen] wrench.

BLN-10245 • Rev AA • September 2013