Danfoss Load Control Field Conversion Kit Installation guide

Service Kit Instructions

Series 40 - M46

Load Control Field Conversion Kit Installation Instructions

Withthepumpcontrollerfacingupwardloosenthescrewor flange head screw retaining the neutral bracket to the housing using a 7/16” or 3/8” wrench.

Remove the screw and washer or flange head screw from the housing.

Remove the MDC spool assembly from the housing.

© Danfoss, 2013

BLN-10193 • Rev AA • September 2013

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Remove the 2 plugs on both sides of the control sleeve. On pumps with date code 86-14 or below, remove the control inlet using a 9/16 in. hex wrench. On pumps with datescodeabove86-14,usea3/16in.internalhexwrench.

Remove control inlet orifice.

Remove the control sleeve from the unit by carefully gripping the end of the sleeve with pliers and pulling out.

© Danfoss, 2013

BLN-10193 • Rev AA • September 2013

2

S L O T

FEED BACK PIN

Installscreenedorifice. Torqueto2to3Nm[20to30lbf•in]

Align the new control sleeve so its slot will engage the swashplate feedback pin.

Swashplate feedback pin.

© Danfoss, 2013

BLN-10193 • Rev AA • September 2013

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