Danfoss Series 40 M46 Tandem User Manual

6. Using a 1-1/4 hex wrench install relief valve plug (166). Torque to 174 Nm [128 ft•lb].
Adjusting the HPRV’s
P106668
106
165
1103
166
1-1/4 in
174 Nm [128 ft•lb]
106
165
1103
166
1-1/4 in
174 Nm [128 ft•lb]
Displacement limiter adjustment
Pump may have a displacement limiter on each side of the servo. Each limiter may be adjusted to a
different setting.
1. Remove snap ring (928) and sleeve (929).
2. Hold the adjusting screw (913) in place using a flat screw driver. Use a 9/16 hex wrench to loosen the
locking nut (927).
3. Rotate the displacement limiter (913) based on the table below. Rotating the adjusting screw
clockwise decreases the maximum displacement of the pump while rotating the adjusting screw
counterclockwise increases the maximum displacement.
4. After establishing the desired maximum displacement setting, hold displacement limiter in place
using a flat screw driver and tighten the locking nut using a 9/16 hex wrench. Torque locking nut to
19 N•m [14 lbf•ft].
Service Manual
Series 40 M46 Tandem Variable Pumps
Adjustments
22 |
©
Danfoss | September 2017 11029852 | AX00000030en-US0202

Danfoss Series 40 M46 Tandem Specifications

General

Brand	Danfoss
Model	Series 40 M46 Tandem
Category	Water Pump
Language	English