TM 10-4320-307-24
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WATER PUMP ASSEMBLY REPAIR (CONT).
6.
Apply a thin coat of adhesive sealant to outside diameter of bearings (2 and 3). Install oil seal pilot to impeller end
of shaft (1).
7.
Install bearing and shaft assembly into bore of housing (5) using fixture ST-658. Remove oil seal pilot.
8.
Install retaining ring (6), with flat side toward bearing, into groove in housing (5).
9.
Turn water pump housing over and support drive side of housing. Apply a coat of adhesive sealant to brass part of
pump seal (7) outside diameter. Install pump seal (7) into housing (5) using a mandrel.
CAUTION
Do not apply more than one drop of adhesive sealant. More than one drop will cause the seal and cup seat to
become fastened together.
10.
Apply one drop of adhesive sealant between shaft and cup seat (8). Install cup seat (8) using a mandrel.
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