ASSEMBLY - TM-5-1940-277-34

HYDROJET ASSEMBLY REPAIR INSTRUCTIONS - TWO STAGE IMPELLER SECTION (cont) - TM-5-1940-277-34_603

HYDROJET ASSEMBLY REPAIR INSTRUCTIONS - TWO STAGE IMPELLER SECTION (cont) - TM-5-1940-277-34_605

TM-5-1940-277-34 Boat Bridge Erection Twin Jet Aluminum Hull Model USCSBMK1 (1940-01-105-5728) Manual
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TM 5-1940-277-34 HYDROJET ASSEMBLY REPAIR INSTRUCTIONS-TWO STAGE IMPELLER SECTION (CONTINUED) LOCATION ITEM ACTION REMARKS 14. Front reaction Inspect case for Normally both case (10) wear in impeller cases would be action area. replaced at the Replace the case same time. if groove is over .0787 inch (2 mm) deep. 15. Bearing (19) a. Inspect bearing for cracks, broken needles or discoloration. b. Replace if bearing found damaged. ASSEMBLY 16. Intake case (7) a. Gasket (11) Smear with grease and mount. b. Insulating Install. ring (12) c. Gasket (11) Smear with grease and mount. NOTE Before next step pack interior cavity of reaction case with grease. d. Reaction case Carefully slide Do not use force (10) case assembly as this could over shaft into damage seals. If positioning case does not grease fitting slide easily work on top. seals carefully over obstruction. 3-175

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