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

Series 51 Maximum displacement limiter

G24

F10*

G24

• using an 8mm hex [Allen]

wrench for 160 cc motors,

F20*

G36

• a 10 mm hex [Allen] wrench

(250cc motors).

G100

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).

• 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.

G24

G260

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.