TM 5-3805-262-34REASSKHSLY (SHEET 1 OF 2)LEGEND1. Impeller2. Seat3. Seal assembly4. Bearing assembly5. HousingIn following step, press on bearing assembly (4) outer race only. Do notpress on shaft to prevent damage to bearing assembly.(1)(2)InUsing hydraulic press and suitablesleeve, press bearing assembly (4)into housing (5) until bearing edgeat tapered shaft end is 3.41 inchesfrom housing (5) opposite surface.Apply retaining compound to out-side diameter of new seal assembly(3).following step, press on sealassembly (3) outer metal ring only toprevent damage to seal assembly.(3)(4)(5)(6)Guide new seal assembly (3) onto straight shaft and press into housing(5).Position new seat (2) in impeller (1).Mount water pump housing (5) in hy-draulic press with bearing assembly(4) straight shaft up. Positionsupport under tapered shaft.Using hydraulic press and suitablesleeve, press impeller (1) ontobearing assembly (4) straight shaftuntil gap between impeller (1) landsand housing (5) face is 0.030 inch.Use thickness gage to measure gap.3-199
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business