NEST A. 4J0364 - Caterpillar

Table 1
192-7109 Jacket Water Heater Gp    
Voltage     Part Number     Component     Part Number    
120     192-7109     Flange     191-4009    
Element Assembly 9G-6657    
Gasket 4N-0933    
Cord Assembly 9N-5253    
Dust Cap Assembly 6N-1604    
Table 2
191-5172 Jacket Water Heater Gp    
Voltage     Part Number     Component     Part Number    
240     191-5172     Flange     191-4009    
Element Assembly 3T-1418    
Gasket 4N-0933    
Cord Assembly 4N-8227    
Dust Cap Assembly 6N-1604    Use the following procedure for the installation of the water jacket heater group.
Personal injury can result from hot coolant, steam and alkali.At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.Remove cooling system pressure cap slowly to relieve pressure only when engine is stopped and cooling system pressure cap is cool enough to touch with your bare hand.Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns.Cooling System Coolant Additive contains alkali. Avoid contact with skin and eyes.
Drain the engine coolant from the cooling system into a suitable container until the coolant level is below the level of the oil cooler.
Illustration 1 g00770286
Remove cover (1) and remove the gasket from the front of oil cooler bonnet (2) on the right side of the engine. Retain the bolts and the washers that were used to secure the cover.
Illustration 2 g00763666
Orientation of the element assembly in the flange
Illustration 3 g00770297
Dust Cap
Insert element assembly (3) through loop (4) in direction (A) on the dust cap and install the element assembly into flange (5). Use 5P-3413 Pipe Sealant on the threads of the element.Note: Ensure that the element assembly is vertically oriented in the flange. Refer to Illustration 2. Check that the element is not touching the inside of the oil cooler bonnet.
Illustration 4 g00763661
(2) Oil cooler bonnet (3) Element Assembly (5) Flange (6) Gasket (7) Cord Assembly
Install the gasket (6) and flange (5) with the element assembly to oil cooler bonnet (2). Use the bolts and the washers that were removed in Step 2.
Install cord assembly (7) or install the dust cap onto the end of the element assembly. If the cord assembly is installed, secure the cord assembly in order to prevent possible damage.
Fill the engine cooling system with coolant to the proper level.
Start the engine and check the cooling system for leaks.