MERCHANDISING 0395212 - Caterpillar

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Position Diesel Particulate Filter Gp (17) on the brackets.Note: Remove material from the hood assembly, as necessary, to avoid interference with the diesel particulate filter. Refer to Illustration 6.
Secure the Diesel Particulate Filter by using clamp (19). Secure clamp (19) to clamp assembly (20) with one bolt (4), two hard washers (13), and one nut (2). Tighten the bolt to a torque of 47 9 N m (35 7 lb ft).
Secure the other end of clamp (19) to clamp assembly (20) and support assembly (21) with one bolt (15), two hard washers (13), and one nut (2). Tighten the bolt to a torque of 47 9 N m (35 7 lb ft).Note: The inlet and outlet caps can be rotated in order to align with the elbow and the exhaust stack by loosening the band clamps. Tighten the band clamps after alignment is correct.
Install clamp assembly (16) in order to secure the Diesel Particulate Filter to the elbow assembly.
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Install the other end of the Diesel Particulate Filter to support (18) with two bolts (10), four hard washers (6), and two nuts (7). Tighten the two bolts to a torque of 55 10 N m (40 7 lb ft).
Secure support (18) to support assembly (25) with two bolts (8), four hard washers (11), and two nuts (12). Tighten the two bolts to a torque of 100 20 N m (75 15 lb ft).
Secure ejector line (26) with two bolts (5), four hard washers (13), and two nuts (2). Tighten the two bolts to a torque of 47 9 N m (35 7 lb ft).
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Typical Example for Installing the Exhaust Monitor Group
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Typical Example for Installing the Exhaust Monitor Group (Shown With Pipe Elbow (3) Installed)
Install 302-1563 Exhaust Monitor Gp (25) (from Exhaust Monitor Group (23) ) in the cab.
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Install the thermocouple and the pressure sensor tube (part of the 216-7990 Installation Assembly ) at the Diesel Particulate Filter. Refer to Special Instruction, REHS1807 under the topic "Connection for the Thermocouple and the Pressure Sensor".
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Run the thermocouple wire and pressure sensor tube to the exhaust monitor group in the cab.Note: Ensure that the thermocouple wire and pressure sensor tube do not interfere with moving parts, access for service, or are in contact with hot surfaces or pinch points that may damage the thermocouple wire and/or pressure sensor tube.
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Connect the thermocouple wire and pressure sensor tube to the exhaust monitor. Install a 3 amp fuse. Supply the exhaust monitor group with unswitched power.
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Exhaust Monitor Group (LED Display of Status and Alarms)
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Remote Display
If necessary, install remote display (24) .
Prepare the machine for operation and review the maintenance requirements for the Diesel Particulate Filter.
Test in order to determine if the back pressure alarm is working properly. While the engine is running, block the exhaust pipe and check that the "Over Pressure" LED is illuminated.