REASSEMBLY (CONT) - TM-5-3895-349-14-P0768

Hold the parts in this flush position and rest the 14 hole end

Check the mounting plate and shaft seal carefully to

of the assembly on the protective block on the vise throat

insure that they are clean and in good condition. Insure

and clamp lightly across the port face with the vise.

that the mounting plate seal grooves are clean and smooth.

Each of these seals is slightly larger than its seal groove so

It is good service policy to replace all seals when

that they will be adequately retained in service. Push each

unit is re-assembled. They are available in Kit form

gently into place and smooth down into seal groove with

Part No. 5140.

finger tip. Figure No. 41.

Check the condition of the O-Ring seal on the check

plug and replace it if necessary. Install the check plug in

the check hole with a steady pressure while rocking it

slightly so that the O-Ring feeds in smoothly without

cutting. Figure No. 38.39.

NOTE: Quad ring shaft seal may be used to replace O-

Ring shaft seal in early units and will function properly

in original seal groove.

Thin oil seal at exterior of mounting plate is a dirt

exclusion seal and does not generally need replacement.

If this is replaced it should be pressed into counterbore so

that the lip is directed away from the unit.

Place the mounting plate sub-assembly over spool

shaft and slide down into place over cap locator bushing

smoothly so that seals will not be disrupted in assembly.

Figure No. 42. Align bolt holes with tapped holes. Be

certain that the mounting plate rests fairly flush against end

of housing assembly so that the cap locator bushing

Position the cap locator bushing with large O.D.

chamfer UP partly into end of housing. Figure No. 40.

Insure that it seats against spool assembly flat and smooth

by rotating with finger tips.

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