Yamaha Waverunner 3 Manual
Have a look at the manual Yamaha Waverunner 3 Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 255 Yamaha manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
6-20 E JET PUMPTRANSOM PLATE AND HOSES EXPLODED DIAGRAM Step Procedure/Part name Q’ty Service points 6 Hose clamp 2 7 Cooling water hose 1 Cooling water outlet (thermostat) 8 Bilge hose 2 1 9 Hose clamp 1 10 Bilge hose 3 1 11 Band 1 12 Electric bilge pump assembly 1 13 Hose clamp 1 14 Bilge hose 4 1 15 Screw 1
6-21 E JET PUMPTRANSOM PLATE AND HOSES EXPLODED DIAGRAM Step Procedure/Part name Q’ty Service points 16 Bilge strainer holder 1 17 Bilge strainer 1 18 Nut/washer 4/4 19 Transom plate 1 20 Bilge hose 5 1 Reverse the removal steps for installation.
6-22 E JET PUMPTRANSOM PLATE AND HOSES SERVICE POINTS Bilge strainer inspection Refer to “JET PUMP UNIT” in Chapter 3. Electric bilge pump inspection Refer to “BILGE PUMP” in Chapter 3. Refer to “ELECTRIC BILGE PUMP” in Chapter 7. Bilge hose inspection 1. Inspect: Bilge hoses Cracks/damage/wear → Replace. Cooling water hose inspection 1. Inspect: Cooling water hoses Cracks/damage/wear → Replace.
6-23 E JET PUMPBEARING HOUSING BEARING HOUSING EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART *: As requiredStep Procedure/Part name Q’ty Service points BEARING HOUSING REMOVAL Follow the left “Step” for removal. Engine unit Refer to “ENGINE UNIT” in Chapter 5. 1 Rubber coupling 1 2Bolt 3 3 Intermediate housing assembly 1 4Pin 2 5Shim * NOTE: Install the shims in their original locations. Reverse the removal steps for installation.
6-24 E JET PUMPBEARING HOUSING EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART Step Procedure/Part name Q’ty Service points BEARING HOUSING DISASSEMBLYFollow the left “Step” for disassembly. 1 Grease hose 1 2 Nipple 1 3 Driven coupling 1 4 Washer 1 5 Intermediate drive shaft 1 6 O-ring 2
6-25 E JET PUMPBEARING HOUSING EXPLODED DIAGRAM Step Procedure/Part name Q’ty Service points 7 Oil seal 1 8 Oil seal 1 9 Oil seal 1 10 Circlip 1 11 Bearing 1 12 Circlip 1 Reverse the disassembly steps for assembly. Not reusable Not reusable Not reusable Not reusable
6-26 E JET PUMPBEARING HOUSING SERVICE POINTS Driven coupling removal and installation 1. Remove and install: Driven coupling NOTE: Install the driven coupling with the same spe- cial tools that were used for removal. Check that the shaft holder and intermediate drive shaft are properly engaged. Coupler wrench: YW-06551/90890-06551 Shaft holder: YB-06552/90890-06552 Intermediate drive shaft removal 1. Remove: Intermediate drive shaft NOTE: Support the intermediate housing with steel blocks 1 and press the driven coupling shaft with a rod that is more than 210 mm (8.27 in) long, and which has an outer diameter less than 16 mm (0.63 in).Removal steps: Temporarily install the driven coupling to the intermediate drive shaft. Insert a long rod to the driven coupling shaft. Press out the intermediate drive shaft by pushing the rod. 1
6-27 E JET PUMPBEARING HOUSING Bearing removal 1. Remove: Bearing NOTE: Install the bearing with the same special tools that were used for removal. Support the intermediate housing with steel blocks 1 and press the bearing. Driver rod: YB-06071/90890-06606 Bearing outer race attachment: YB-06156/90890-06626 Bearing, intermediate drive shaft, and grease hose inspection 1. Inspect: Bearing Rotate the inner race by hand. Damage/rough movement → Replace. Intermediate drive shaft Damage/pitting → Replace. Grease hose Cracks/wear → Replace. Driven coupling inspection 1. Inspect: Driven coupling Driven coupling damper Damage/wear → Replace.
6-28 E JET PUMPBEARING HOUSING Bearing installation 1. Install: Circlip (rear) 2. Install: Bearing NOTE: Support the intermediate housing with steel blocks 1 and press the bearing. Driver rod: YB-06071/90890-06606 Bearing outer race attachment: YB-06156/90890-06626 Oil seal installation 1. Install: Oil seal NOTE: Before installing the oil seal, lubricate the clip glove with water resistant grease. 2. Install: Intermediate drive shaft NOTE: Support the intermediate housing with steel blocks 1 and press the driven coupling shaft. Driver rod: YB-06071/90890-06606 Bearing outer race attachment: YB-06156/90890-06626 Distance a: 6.8–7.2 mm (0.27–0.28 in) Distance a: 45.5–46.5 mm (1.79–1.83 in) a
6-29 E JET PUMPBEARING HOUSING 3. Install: Oil seal 1 [8 mm (0.31 in)] Oil seal 2 [11 mm (0.43 in)] Distance a: 10.3–10.7 mm (0.41–0.42 in) Distance b: 0.6–1.0 mm (0.02–0.04 in) b a 2 1 Intermediate housing installation 1. Install: Intermediate housing Shim NOTE: Install the shim(s) to the original position if the intermediate housing is not replaced.Installation steps: Install the intermediate housing. Measure the clearance a at each bolt hole. Install the suitable shim from the table below. Clearance a Shim thickness 0–0.2 mm (0–0.008 in)No need 0.3–0.7 mm (0.012–0.028 in)0.5 mm 0.8–1.2 mm (0.031–0.047 in)1.0 mm 1.3–2.0 mm (0.051–0.079 in)1.5 mm