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PIPE 0878508 - Caterpillar



0878508 PIPE Caterpillar parts E70B PIPE
Rating:
25
Alternative (cross code) number:
CA0878508
087-8508
0878508
Caterpillar 0878508 PIPE
Weight: 3 pounds 1 kg.

Buy PIPE 0878508 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR,

Compatible equipment models: 0878508:

EXCAVATOR  E70B   Caterpillar
Number on catalog scheme:
 
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Information:

Exhaust AirExhaust air flows from the turbine housing to the ARD body. The exhaust air then flows through the Diesel Oxidation Catalyst (DOC) and the DPF. The exhaust air then exits through the muffler (if equipped).Combustion AirThe air used to supply the ARD head is taken from the turbocharger compressor outlet. The pressure of this air is measured at the inlet to the ARD combustion air valve by the combustion air inlet pressure sensor. The air is then metered by the ARD combustion air valve. The ARD combustion air valve contains a DC motor and analog position sensor. The ARD combustion air valve is commanded via the ARD air valve controller. The ARD air valve controller communicates via J1939 datalink with the engine ECM. The ARD air valve controller sends the air valve position signal to the engine ECM. The engine ecm then sends a desired valve position to the ARD air valve controller. The ARD air valve controller processes the desired valve position command into a % current command to the ARD combustion air valve. The ARD combustion air valve moves the desired amount and the new valve position is transmitted back to the ARD air valve controller.
Illustration 14 g02436316
(13) ARD air valve controller
(14) ARD combustion air valve
(22) Electronic Control Module (ECM)
(43) Desired position command through J1939
(44) Bi-directional current to

Caterpillar parts catalog:

Caterpillar parts catalog
E70B TRACK-TYPE EXCAVATOR 5TG00001-UP (MACHINE) POWERED BY 4D32 ENGINE


Parts pipe Caterpillar catalog:

0968607 PIPE
307, E110, E70, E70B
0969198 PIPE
307, E70, E70B
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