GENERATOR AR- 7W8729 - Caterpillar

Illustration 6 g00705954
Illustration 7 g00705960
Install clip (12) around the hoses and install clip (12) to mounting hole (M) that is located on the crossmember for the fender. Use bolt (8) and washer (14) to install the clip.
Steam or hot coolant can cause severe burns.The engine oil cooler may retain coolant after the coolant has been drained.Before removing the plug from the engine oil cooler, allow the engine and the components to cool.
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Remove plug (P) from the engine oil cooler. The engine oil cooler is located in the engine compartment on the left side of the machine.
Apply 5P-3413 Pipe Sealant to reducing bushing (10) and install bushing (10) into the engine oil cooler. Apply 5P-3413 Pipe Sealant to shutoff valve (3) and install shutoff valve (3) into bushing (10) .
Illustration 9 g00706172
Remove plug (Q) from the manifold on the water pump. The water pump is located on the front left corner of the engine.
Apply 5P-3413 Pipe Sealant to reducing bushing (11) and install bushing (11) into the manifold. Apply 5P-3413 Pipe Sealant to elbow (16) and install elbow (16) into bushing (11). Apply 5P-3413 Pipe Sealant to shutoff valve (3) and install shutoff valve (3) into elbow (16) .Note: Clearance for the installation of bushing (11), elbow (16), and shutoff valve (3) is very minimal. The mounting bolts for the hydraulic oil cooler may be removed in order to position the hydraulic oil cooler out of the way. This will ease installation of the hardware.
Illustration 10 g00706208
Route the top hose to shutoff valve (3) in the engine oil cooler and cut the top hose to the appropriate length.
Install the top hose to shutoff valve (3) with hose clamp (1) .
Illustration 11 g00706247
Stretch the bottom hose in order to reach shutoff valve (3) in the manifold on the water pump. Install the bottom hose to shutoff valve (3) with hose clamp (1) .
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Install clip (17) around the hose that is going to the manifold on the water pump. Use the existing hardware (H) for the clip on the oil cooler lines to install clip (17) to the machine.
Illustration 13 g00706528
Install harness assembly (6) to the connector on heater (2) .
Route harness assembly (6) through the gap next to the battery box. Refer to illustration 13.
Illustration 14 g00706534
Open the door to the battery box and route harness assembly (6). Refer to illustration 14. Connect harness assembly (6) to connector (C) for the auxiliary circuit.Note: Connector (C) is designated as 197B GN. This connector has one black wire and one green wire.
Install clip (4) on the connector for harness assembly (6) and install clip (4) to the heater with existing bolt (K) from the side of the heater.
Refill the coolant. Refer to Operation and Maintenance Manual, SENR7160, "Cooling System Coolant - Change" for the proper procedure.
Escaping fluid under pressure, even a pinhole size leak, can penetrate body tissue, causing serious injury, and possible death. If fluid is injected into your skin, it must be treated immediately by a doctor familiar with this