0212710 JOHNSON PLATE, Frame, rear, 20

3. Loosen clamp (4) that holds hose (3) to elbow (1).4. Remove bolts (2) that hold the elbow to the water pump and the cylinder head. Remove elbow (1) from the machine. 5. Remove bolts (5) from the gear cover and remove the cover. 6. Disconnect hose (7) from the bottom of the water pump.7. Remove two bolts that hold the water pump to the timing gear cover. Remove water pump (6).Install Water Pump
1. Inspect the O-ring seal for the water pump and make a replacement if it is damaged. 2. Put water pump (1) in position on the timing gear cover and install the two bolts that hold the pump in place.3. Connect inlet hose (2) to the bottom of the water pump. 4. Install gear cover (3) as shown. 5. Inspect the gaskets for elbow (4). Make replacements if the gaskets are damaged. Put elbow (4) in position on the water pump and install the bolts that hold the elbow to the water pump and the cylinder head.6. Tighten clamp (6) that holds hose (5) to the elbow.7. Install the fan guard.8. Fill the cooling system with coolant to the correct level. See LUBRICATION AND MAINTENANCE GUIDE.Disassemble Water Pump
start by:a) remove water pump 1. Remove cover (1) from water pump (2). 2. Loosen bolt (3) .25 in. (6.35 mm). Hit the bolt with a soft hammer to remove impeller (4) from the shaft. 3. Remove spring and seal assembly (5) from the shaft (6). 4. Turn the housing over and remove bolt and washer (7). Remove bearing (8) and gear (9) as a unit. 5. Use tool (A) and a press to remove bearing (8) from gear (9). 6. Remove snap ring (10) with tool (B). 7. Remove bearing (11) and shaft (6) as a unit. 8. Use tool (A) and a press to remove bearing (11) from the shaft. 9. Remove the ceramic ring and seal (12) from the housing. 10. Remove the lip seal (13) from the housing with tool (C). Assemble Water Pump
1. Install lip seal in water pump housing with tooling (A). The lip of the seal must be toward the bearings. Put clean SAE 30 engine oil on the lip of the seal. 2. Use a press to install shaft (1) in bearing (2). 3. Install the shaft (1) and bearing in the housing (3). 4. Install snap ring (4) in housing with tool (B). 5. Heat the bearing (5) in oil to a maximum temperature of 275°F (135°C) and install on gear (6). 6. Put gear (6) and bearing in position on shaft and install bolt and washer.
Clean water only is permitted for use as a lubricant for assistance at installation. Do not damage or put hands on the wear surface of the carbon ring or the ceramic ring. Install the ceramic ring with the smoothest face of the ring toward the carbon seal assembly.
7. Put the ceramic ring (7) in position in the rubber seal. Use hand pressure and the tool (which is with the replacement ring) to install the ceramic ring. 8. Remove spring from the seal assembly (8). Use hand pressure and the tool (which is with the replacement ring) to install the seal assembly. Press seal assembly on shaft until seal faces make light contact. 9. Install spring (9). Put impeller (10) in position and install washer and bolt. Tighten bolt to a torque of 27 1 lb.ft. (38 1 N m).10. Install gasket and cover on the housing.end by:a) install water pump