ROD AS-CONNECTING 10R2789 - Caterpillar

3114 (2ZF, 5EF, 1ZG, 2FG, 97Z);
3116 (4TF, 2WG, 4PG, 9GK, 98Z);
3126 (1WM);
3204 (7YJ, 45V, 10X);
3208 (90N, 01Z, 02Z, 03Z EnginesIntroduction
This Special Instruction contains procedures, information and parts required to install 7E-6310, 9X-3294, 6N-9125, 7E-5244 and 3T-8724 Jacket Water Heater Groups in 3114, 3116, 3126, 3204 and 3208 engines.Jacket Water Heater Groups
7E-6310 Jacket Water Heater Group
3114 ... 5EF, 1ZG3116 ... 2WG, 4PG, 9GK, 98Z3126 ... 1WM A 3114, 3116 or 3126 engine with a rearward facing turbocharger turbine MUST have a shield group installed to protect the jacket water heater group from excessive heat. Refer to 4P-1603 Shield Group in this instruction for the installation procedures. Refer to "Installation (Inline Engines ONLY)" in this instruction, for general installation procedures. 9X-3294 Jacket Water Heater Group
3114 ... 2FG, 97Z3116 ... 4TF, 98Z3126 ... 1WM A 3114, 3116 or 3126 engine with a rearward facing turbocharger turbine MUST have a shield group installed to protect the jacket water heater group from excessive heat. Refer to 4P-1603 Shield Group in this instruction for the installation procedures. Refer to "Installation (Inline Engines ONLY)" in this instruction, for general installation procedures. 6N-9125 Jacket Water Heater Group
3204 ... 45V, 10X, 7YJ Refer to "Installation (Inline Engines ONLY)" in this instruction, for general installation procedures. 7E-5244 Jacket Water Heater Group
3208 ... 90N, 01Z, 02Z, 03Z 3T-8724 Jacket Water Heater Group
3114 ... 2ZF, 2FG, 97Z3116 ... 98Z, 4TF3126 ... 1WM3204 ... 45V, 7YJ3208 ... 03Z A 3114, 3116, or 3126 engine with a rearward facing turbocharger turbine MUST have a shield group installed to protect the jacket water heater group from excessive heat. Refer to 4P-1603 Shield Group in this instruction for the installation procedures.A 240V/1000 Watt jacket water heater is available for all the engines listed. For 3114, 3116 and 3204 engines, refer to "Installation (Inline Engines ONLY)" in this instruction, for general installation procedures. Installation (Inline Engines ONLY)
Typical view of jacket water heater group. Drain Engine Cooland and Remove Cylinder Block Core Plug(s) All reference to LEFT side or RIGHT side is made as viewed from the flywheel end of the engine.1. Remove the cylinder block core plug from the appropriate side(s) of the block depending on the engine model to drain coolant. Take care to NOT damage the core plug bore when removing the core plug. The installation of the element assembly requires a water and pressure tight seal for the correct operation of the jacket water heater group.2. Remove any rust and scale deposits from the core plug bore. The installation of the heater's element requires a compression fit of an O-ring at the core plug bore. The core plug bore must have a thirty degree inward sloping chamfer to allow the O-ring to properly seal. Inspect the core plug bore to determine if any machining is required. Remove any sharp edges from the bore to prevent damage to the O-ring. Position Element Assembly3. The position of the element assembly for