Reassembly
1. Install the adjustment screw to the motor housing.
2. Turn the adjustment screw the appropriate number of revolutions to set the approximate
displacement limit or proper length.
3. Check the minimum displacement and reset as required.
4. Verify minimum displacement setting by testing either on an appropriate test apparatus, or in the
vehicle.
See Adjustments on page 32
5. While holding the adjustment screw, torque the seal locknut (Y20) to:
•
51 N•m [38 lbf•ft] for 60 cm³ and 80 cm³ motors using a 17 mm hex wrench.
or
•
86 N•m [63 lbf•ft] for 110 cm³, 160 cm³ and 250 cm³ motors using a 19 mm hex wrench.
Caution
Do not overtorque locknut
4-Way valve and threshold springs
4-Way valve
Disassembly
1. Remove screws (M22) from the control using:
•
10 mm hex wrench for 60 cm³, 80 cm³, 110 cm³ motors
•
12 mm hex wrench for 160 cm³ and 250 cm³ motors.
Service Manual
Series 51 and 51-1 Motors
Minor repair
52 |
©
Danfoss | March 2016 11008567 | AX00000013en-US0202