Master MVP-150XL Repair Parts

Repair
Check Check
Check
Valve Valve
Valve
Repair Repair
Repair
Manifoldtubingmaybecomehotduringoperation.
Priortoremoval,ensurethattubinghascooled
enoughtohandlesafely.
1.FollowthePressureReliefProcedure,page7.
Removepowerfromthemotor.Disconnectall
hoses.
2.Removemanifoldtubing(14).
3.Removeoutlet󰘰ttingfromthediaphragmcover.
Inspecttheo-ringonthe󰘰ttingfordamage.
Replaceifneeded.
4.Useascrewdrivertoremovetheoutletcheck
valvescrew.
5.Inspectthevalvescrewfordamage.Replaceif
needed.Cleantheoutletvalveareaandinstall
thenewcheckvalve.
6.Torepairtheinletcheckvalve,thediaphragm
covermustberemoved.Usea13mmsocket
wrenchtoremovethe12diaphragmcover
screwsandthediaphragmcover.
7.Useascrewdrivertoremovetheinletcheck
valvescrew.
8.Inspectthevalvescrewfordamage.Replaceif
needed.Cleandtheinletvalveareaandinstall
thenewcheckvalve.
9.Installthediaphragmcoverandlooselyinstall
the12screws(9).
10.Torquethediaphragmcoverscrewsasdescribed
inTorqueInstructions,page15
11.Repeatsteps2-10forothersideofthepump.
12.Restoreallmanifoldtubing.
83A7034A

Master MVP-150XL Specifications

General

Brand	Master
Model	MVP-150XL
Category	Water Pump
Language	English