Danfoss MP1 Service Manual

MP1 loop flushing spool inspection
Inspect loop flushing spool and spring. If damage or wear is found, replace spool and spring.
P109067
Reassembly
1. Lubricate and install loop flushing spool (L100).
2. Lubricate and install new O-ring (9Q50A).
3. Using a 11/16 inch wrench, torque plug (L150) to 45 N•m [33 lbf•ft].
4. Using a 3 mm internal hex, torque orifice (L200) to 2.5 N•m [1.8 lbf•ft].
5. Using a ¼ inch internal hex, torque plug (G115) to 40 N•m [30 lbf•ft].
Shaft Removal
The shaft assembly is serviceable without disassembling the pump.
1. Position the pump with the shaft pointing up.
2. Remove the first spring clip (J300).
3. Carefully remove and discard the shaft seal (J250)
C
Caution
Do not damage the housing bore, shaft or bearing when removing the shaft and shaft seal.
4. Remove the second spring clip (J300).
5. Pull the shaft and bearing out of the housing.
6. Remove the retaining ring (J200). Press the bearing (J150) off the shaft (J100).
Shaft removal (38/45 shown)
P109063
J200
J300
J300
J150
J100
J150
J250
Service Manual
MP1
Minor repair
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©
Danfoss | April 2019 AX00000244en-000201

Danfoss MP1 Specifications

General

Brand	Danfoss
Model	MP1
Category	Water Pump
Language	English