16085 Mercury PIN, HANDLE RETAINER

3. Fasten a hoist to sea water pump (1) as shown. Remove the bolts and nuts, and remove the pump from housing assembly (2). The weight of pump (1) is 32 kg (71 lb.).4. Remove bolts (3) and the washers to remove housing assembly (2) from the front housing. If necessary, remove the bearing from the housing assembly. 5. Remove the bolts, and remove gear (4) from the accessory drive shaft.Install Sea Water Pump
1. Install gear (1) and the bolts to hold it to the accessory drive shaft. 2. If the bearing in housing assembly (2) was removed, lower the temperature of the bearing, and use tooling (A) to install the bearing to a depth of 1.5 0.5 mm (0.06 .02 in.) below the housing surface. Make sure the oil hole in the bearing is in alignment with the oil passage in the housing assembly. Check the bore in the bearing after assembly. The bore in the bearing must be 75.000 0.055 mm (2.9528 .0022 in.).3. Make sure the O-ring seals are in position on housing assembly (2), and put clean engine oil on the O-ring seals and the bearing. Install housing assembly (2) and the bolts and washers to hold it in the front housing. 4. Fasten a hoist to sea water pump (3), and install the pump in the housing assembly. Install the bolts and nuts to hold the pump to the housing assembly.5. Install the oil supply line to the pump.6. Install the inlet and outlet water lines to the pump.Disassemble Sea Water Pump
Start By:a. remove sea water pump 1. Loosen bolt (3) approximately 3.0 mm (0.12 in.) and use tooling (A) to pull gear (2) from the pump shaft. Remove tooling (A), bolt (3), the washer and gear (2) from the end of the pump shaft.2. Remove clamp (1) from the pump. 3. Remove end body (6) from the drive body. Remove port plate (4) from the end body.4. Be careful not to damage the threads in the nut or shaft when removing the cotter pin. Be sure all of the cotter pin is completely removed before removing the nut. Remove the cotter pin. Remove nut (5) and the washer from the end of the pump shaft. 5. Use tooling (B) to remove impeller (7) from the pump shaft. Remove the shims from the pump shaft. 6. Remove O-ring seal (8) and ring (10) from the drive body.7. Remove washer (9) and key (11) from the pump shaft.8. Remove port plate (12) from the drive body. 9. Remove nuts (14) that hold drive body (13) to bearing housing (15).
Do not let bearing housing (15) fall when it is removed from drive body (13).
10. Use a press to remove bearing housing (15) and pump shaft (16) from drive body (13). Remove seal (17). Make a replacement of both seal (17) and the ceramic rings if either is damaged or worn.11. Remove the ceramic ring from drive body (13) with tooling (C) and a press. 12. Remove the water thrower from pump shaft (16). Remove seal (18) with tool group (H). 13. Remove snap ring (19) with tool (E). 14. Bend back the lock from nut (21). Remove nut (21) with tool (F). Remove the lock.15. Remove spacer (20). 16. Remove pump shaft (16) from bearing housing (15) with a press. Do not let the pump shaft fall as it is removed.17. Remove the bearing from pump shaft (16) with a press.18. Remove bearing retainer (22). Remove the bearing from bearing housing (15) with tooling (G) and a press. 19. Put 2P2506 Thread Lubricant on the threads, then install the washer and nut (24). Tighten the nut to a touque of 60 to 70 N m (44 to 50 lb ft). Do not exceed the manimum recommended torque when aligning the nut to install the cotter pin. Install the cotter pin to hold the nut.Assemble Sea Water Pump
1. Install the bearing race in housing (1) with tooling (B). Install the bearing until it is against the shoulder in housing (1). 2. Install double roller bearing (2) in housing (1) with tooling (C) and a press. Install the bearing until it is against the shoulder in housing (1). 3. Install single roller bearing (4) on shaft (3) until it is against the shoulder of shaft (3).4. Put 9S3265 Retaining Compound on the inside diameter of collar (5) and on shaft (3). Install collar (5) until it makes contact with bearing (4). Remove any excess compound. 5. Install retainer (6) on housing (1) to hold double roller bearing (2) in position.6. Install shaft (3) and bearing (4) in housing (1) as a unit. Be sure that shaft (3) is in alignment with bearing (2) and bearing (4) is also in alignment with its respective outer race. 7. Install snap ring (7) with tool (D). 8. Install seal (8) with tooling (F) until it makes contact with snap ring (7). Install rubber washer (9) (thrower) on shaft (3). 9. Put clean water on the ceramic ring (10). Install ceramic ring (10) with tooling (A) and hand pressure. Install the ring with the bevel side down. 10. Install body (13) on housing (1). Install nuts (15) and the locks.11. Install the spacer, lock and nut on the gear end of the pump shaft. Tighten the nut to a torque of 95 to 110 N m (70 to 81 lb.ft.), and bend the tab of the lock in the groove of the nut.12. Put clean water on seal (16). Install seal (16) on the pump shaft with the large sealing surface against the ceramic ring. Use hand pressure only to install seal (16). Make a replacement of both seal (16) and ceramic ring (10) if either is damaged or worn.13. Install washer (11) on the pump shaft.14. Install plate (17) in body (13) with tabs (12) in alignment with the notches in body (13). 15. Use straight plate (18) and a feeler gauge as shown to find