Sears 625.348234, 625.348251 Servicing the Valve, Rotary Valve Service, Disassembly, Assembly

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SECTION 5

SERVICER'S TECH. INFORMATION

I

 

 

 

 

 

5E.

 

ROTARY

VALVE

SERVICE

 

 

 

BEFORE WORKING ON THE VALVE, TURN OFF

 

 

 

 

THE

WATER

SUPPLY

AND DISCONNECT

 

FROM

 

 

 

 

ELECTRICAL POWER, TO RELIEVE PRESSURE...

 

 

 

 

... 3 VALVE BYPASS: Close the inlet valve and open

 

 

 

 

a filtered water faucet. Then close the outlet valve

 

 

 

 

and open the bypass valve.

 

 

 

 

 

 

 

 

 

...

SEARS

SPECIAL

BYPASS:

Slide

the

bypass

 

 

 

plate

valve

 

stem

to

bypass

position.

Loosen

the

3

hex

 

 

 

 

head

 

screws

(see(_)in

drawing)

toward

the

backside

L.

_alve

cam

 

of the

valve

to

allow

pressure

water

to

bleed

out

 

I

anndgear

 

(catch

water

with

a rag).

 

 

 

 

 

 

 

retainer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

washer

 

DISASSEMBLY

 

 

 

 

 

 

 

 

 

 

 

 

To remove a part or group of parts, refer to the valve

 

 

\

 

drawing. A common screwdriver or nut driver, Phil-

 

 

 

lips screwdriver

 

and pliers are the only tools needed

 

 

 

to completely

disassemble.

 

 

 

 

 

 

 

flow plug

(backwash

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

and fast

rinse flow

SERVICING THE VALVE

rate control)

Inspect all o-rings, seals and gaskets for wear or defects.

Inspect the bottom surface of the rotor and disc for scratches, chips or wear.

NOTE:

If replacement is needed, be sure to use the current replacement part.

ASSEMBLY

Be sure all parts are in place and in the proper

position. Lubricate ALL o-rings, and seals with FDA approved silicone grease. To install the rotor seal, first place the seal into the valve groove, rounded side down (see cross-section). Apply a light coating of silicone grease to the sears crossing ribs. Then, carefully center the wear strip on the seal, and push it downward onto the seal.

Install the nozzle and venturi seal and drain seal. Assemble 2 o-rings and the wave washer onto the rotor and disc. Then center the rotor and disc, in the valve body, on the rotor seal.

Lower the cover onto the valve body and rotor shaft.

Then install the cover holding screws. BEFORE TIGHTENING THE SCREWS, INSTALLTHE VALVE CAM AND GEAR, THEN TURN THE ROTOR

(CLOCKWISE ONLY) TO SERVICE POSITION.

Tighten the screws using a criss-cross pattern. If a torque wrench is available, torque to 30-40 inch pounds.

Lubricate the gear on the motor, and the valve cam

gear with Molykote grease, or other high quality gear lubricant.

Be sure to orient switch as shown, with lever toward the valve cam.

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Contents Save this Manual ARSFacts and Figures to Keep WarrantyInstallers HOW Your Water Filter Works ContentsServicers Tech Information Filter Start UPSection Water Filter START-UP LB. Check List of ALL Step by Step Guides to InstallSanitizing the Water Filter SectionSET Present DAY of Week Program the TimerSET Time of DAY NEUTRALIZER/TASTE & Odor Filters = SET Time of BackwashClarifier Filter SET Days of Backwash If YOU have a Water Softener orHold Backwash NOW Face Plate Timer FeaturesError Code Backwash NOW2A.FACE Plate Timer Features Flashing display is to remind you to reset the timer2B.FILTER Applications Clarifying Filter Neutralizer FilterTaste & Odor Filter Taste and Odor Filter Filtered Water SERVICE, and Backwash ServiceBackwash Clarifier FilterKeep the Filter from Freezing CAR,OF YOURR,TERSteps to ADD Mineral 3B. Adding MINERAL.. Neutralizer3B. Adding MINERAL... Neutralizer Filter Return the plumbing bypass valves to SERV- ICE position3C. Replacing Mineral Steps to Replace MineralFilter will not Backwash Problem Cause CorrectionClarifier Neutralizer Taste & Odor DIMENSIONS/SPECIFICATIONS Bypass Valves SINGLE-PLASTICDIA ValveElectrical Connections Servicers TECH. InformationWiring Schematic Face Plate TimerPress until 405 shows 1888 Shows 1to Return Present SERVICERSTECH. InformationBackwash Cycle Times DoesTion occurs, an Diagnostics Automatic Electronic DiagnosticsManual Advance Diagnostic Possible DefectIowerokayi Servicing the Valve Rotary Valve ServiceDisassembly AssemblyBackwash Cycle Fast Rinse Cycle 5F. Water Flow Through the Filter Valve Service CyclePosition Switch KEY Part Number Description Section 63 7070412 Screw, #4-24 x 1-1/8 Parts ListKEY Part NO. Numbefdescription 31 7133008 MotorARS Kenmore 800 366 For in-home major brand repair service

625.348234, 625.348241, 625.348251 specifications

The Sears 625.348251, 625.348241, and 625.348234 are a series of innovative products that exemplify Sears' commitment to quality and functionality. These models, while unique in their own right, share several core features and technologies that reflect the brand's dedication to enhancing user experience.

One of the standout features of these models is their ergonomic design, which enhances comfort during use. The lightweight structure makes them easy to maneuver, further increasing their practicality for various applications. Additionally, the design incorporates anti-slip materials, ensuring a secure grip, even in slippery conditions.

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Performance is a critical characteristic of the Sears 625 series. The models boast powerful engines that deliver consistent output, allowing for efficient operation across various tasks. Whether used for home improvement or professional applications, these products provide the reliability and effectiveness that users have come to expect from Sears.

In summary, the Sears 625.348251, 625.348241, and 625.348234 models stand out as an excellent option for consumers seeking quality, performance, and safety. Their innovative design, advanced technology, and focus on user comfort make them a valuable addition to any toolkit. Sears continues to uphold its legacy of excellence with these models, providing products that are not only practical but also durable and user-friendly.
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