New Holland WorkMaster 50 Service Manual page 505

13. Place the cardan shaft as shown - so that it is held in
position by mounting fork.
14. Grease two O-rings with mineral oil approximately vis-
cosity 500 mm2/s at 20 °C (68 °F) and place them in
the two grooves in the gear rim. Fit the gearwheel and
rim on the cardan shaft.
NOTE: Fit the gear wheel (rotor) and cardon shaft so that a
tooth base in the rotor is positioned in relation to the shaft
slot as shown. Turn the gear rim so that the seven through
holes match the holes in the housing.
15. Fit the spacer, if any.
Steering - Hydraulic control components
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