0512415 CONNECTOR JOHNSON
CJ275TLCOS, CJ300TLCOS, J100WMLCOC, J100WMLCRS, J10ECOM, J110MLCDC, J115MLCOS, J115MLCRD, J120TLCOS, J140TLCOS, J140TLCRD, J150STLCOH, J150STLCRD, J150TLCOS, J150TLCRD, J155WTLCOC, J155WTLCRS, J15ECOB, J175TLCOC, J185TLCOC, J185TLCRS, J20CRCOS, J235S
CONNECTOR
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Rating:
Compatible models:
CJ275TLCOS
CJ300TLCOS
J100WMLCOC
J100WMLCRS
J10ECOM
J110MLCDC
J115MLCOS
J115MLCRD
J120TLCOS
J140TLCOS
J140TLCRD
J150STLCOH
J150STLCRD
J150TLCOS
J150TLCRD
J155WTLCOC
J155WTLCRS
J15ECOB
J175TLCOC
J185TLCOC
J185TLCRS
J20CRCOS
J235STLCOR
J235STLCRC
J235TLCOR
J235TLCRC
J25ECOC
J25RWCOS
J30ECOA
J40ECOB
J40RWCOM
J50BECOB
J55RWLCOS
J60ELCOD
J6RCOB
J70ELCOS
J70ELCRD
J75ECOS
J75ECRD
J8RCOB
J90MLCDC
J90MLCOS
J90MLCRD
JOHNSON
BRP JOHNSON entire parts catalog list:
CJ300TLCOS, CJ300TXCOS, J300TLCOS, J300TXCOS 1985
J100WMLCOC, J100WTLCOC 1985
J100WMLCRS, J100WTLCRS 1984
J10ECOM, J10ELCOM, J10RCOM, J10RLCOM, J10SELCOM 1985
J110MLCDC, J110TLCDC, J110TLCDF 1986
J115MLCOS, J115TLCOS 1985
J115MLCRD, J115TLCRD, J115TXCRD 1984
J120TLCOS, J120TXCOS 1985
J140TLCOS, J140TXCOS 1985
J140TLCRD, J140TXCRD 1984
J150STLCOH, J150STLCOS 1985
J150STLCRD 1984
J150TLCOS, J150TXCOS 1985
J150TLCRD, J150TXCRD 1984
J155WTLCOC, J155WTXCOC 1985
J155WTLCRS, J155WTXCRS 1984
J15ECOB, J15ELCOB, J15RCOB, J15RLCOB 1985
J175TLCOC, J175TXCOC 1985
J185TLCOC, J185TXCOC 1985
J185TLCRS, J185TXCR 1984
J20CRCOS, J20CRLCOS, J20ECOS, J20ELCOS 1985
J235STLCOR 1985
J235STLCRC 1984
J235TLCOR, J235TXCOR 1985
J235TLCRC, J235TXCRC 1984
J25ECOC, J25ELCOC, J25RCOS, J25RLCOS, J25TECOS, J25TELCOS 1985
J25RWCOS, J25RWLCOS 1985
J30ECOA, J30ELCOA, J30RCOA, J30RLCOA, J30TECOA, J30TELCOA 1985
J40ECOB, J40ELCOB, J40RCOB, J40RLCOB, J40TECOB, J40TELCOB 1985
J40RWCOM, J40RWLCOM 1985
J50BECOB, J50BELCOB, J50TELCOB, J50TLCOB 1985
J55RWLCOS 1985
J60ELCOD, J60TLCOD 1985
J6RCOB, J6RLCOB, J6SLCOB 1985
J70ELCOS, J70TLCOS 1985
J70ELCRD, J70TLCRD 1984
J75ECOS 1985
J75ECRD, J75ELCRD, J75TLCRD 1984
J8RCOB, J8RLCOB, J8SRLCOB 1985
J90MLCDC, J90TLCDC, J90TXCDC 1986
J90MLCOS, J90TLCOS, J90TXCOS 1985
J90MLCRD, J90TLCRD, J90TXCRD 1984
Information:
Illustration 1 g02413816
Air inlet and exhaust system
(1) Aftercooler core
(2) Air filter
(3) Diesel particulate filter
(4) Back pressure valve
(5) Turbocharger
(6) Wastegate actuator
(7) Exhaust cooler (NRS)
(8) Exhaust gas valve (NRS)
(9) Wastegate regulator The components of the air inlet and exhaust system control the quality of air and the amount of air that is available for combustion. The air inlet and exhaust system consists of the following components:
Air cleaner
Exhaust cooler (NRS)
Exhaust gas valve (NRS)
Turbocharger
Aftercooler
Inlet manifold
Cylinder head, injectors, and glow plugs
Valves and valve system components
Piston and cylinder
Exhaust manifold
Diesel oxidation catalyst
Diesel particulate filterAir is drawn in through the air cleaner into the air inlet of the turbocharger by the turbocharger compressor wheel. The air is compressed to a pressure of about 150 kPa (22 psi) and heated to about 120° C (248° F) before the air is forced to the aftercooler. As the air flows through the aftercooler the temperature of the compressed air lowers to about 55° C (131° F). Cooling of the inlet air assists the combustion efficiency of the engine. Increased combustion efficiency helps achieve the following benefits:
Lower fuel consumption
Increased horsepower output
Reduced NOx emission
Reduced particulate emissionFrom the aftercooler, the air flows to the exhaust gas valve (NRS). A mixture of air and exhaust gas is then forced into the inlet manifold. Air flow from the inlet manifold to the cylinders is controlled by inlet valves. There are two inlet valves and two exhaust valves for each cylinder. The inlet valves open when the piston moves down on the intake stroke. When the inlet valves open, cooled compressed air from the inlet port is forced into the cylinder. The complete cycle consists of four strokes:
Inlet
Compression
Power
ExhaustOn the compression stroke, the piston moves back up the cylinder and the inlet valves close. The cool compressed air is compressed further. This additional compression generates more heat.Note: If the cold starting system is operating, the glow plugs will also heat the air in the cylinder.Just before the piston reaches the top center (TC) position, the ECM operates the electronic unit injector. Fuel is injected into the cylinder. The air/fuel mixture ignites. The ignition of the gases initiates the power stroke. Both the inlet and the exhaust valves are closed and the expanding gases force the piston downward toward the bottom center (BC) position.From the BC position, the piston moves upward. This initiates the exhaust stroke. The exhaust valves open. The exhaust gases are forced through the open exhaust valves into the exhaust manifold.
Illustration 2 g02332694
Typical example
The NOx Reduction System (NRS) operates with the transfer of the hot exhaust gas from the exhaust manifold to the exhaust cooler (7). The hot exhaust gas is cooled in the exhaust cooler. The now cooled exhaust gas passes through the assembly of exhaust gas valve to an electronic controlled valve (8). The electronically controlled valve is electronically actuated.The reed valves that are located in the exhaust gas valve (NRS) have two main functions. The first function is to prevent the reverse flow of charge air from the inlet side of the engine to the exhaust side of the engine. The second function of the reed valve is to obtain exhaust gas when the peak exhaust pressure is above the average inlet pressure.As the electronically controlled valve (8) starts to open the flow of cooled exhaust gas from the exhaust cooler (7) mixes with the air flow from the charge air aftercooler. The mixing of the cooled exhaust gas and the air flow from the charge air aftercooler reduces the oxygen content of the gas mixture. This results in a lower combustion temperature, so decreases the production of NOx.As the demand for more cooled exhaust gas increases the electronically controlled valve opens further. The further opening of the valve increases the flow of cooled exhaust gas from the exhaust cooler. As the demand for cooled exhaust gas decreases, the electronically controlled valve closes. This decreases the flow of cooled exhaust gas from the exhaust cooler.The electronically controlled exhaust gas valve (8) for the NOx Reduction System (NRS) is controlled by the ECM. In some instances, the engine will need to use the electronically controlled exhaust gas valve for the NOx Reduction System (NRS) in order to generate the required flow of exhaust gas. The back pressure valve controls the NOx Reduction System (NRS).Exhaust gases from the exhaust manifold enter the inlet of the turbocharger in order to turn the turbocharger turbine wheel. The turbine wheel is connected to a shaft that rotates. The exhaust gases pass from the turbocharger through the following components: exhaust outlet, back pressure valve, Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF) and exhaust pipe.Turbocharger
Illustration 3 g00302786
Typical example of a cross section of a turbocharger
(1) Air intake
(2) Compressor housing
(3) Compressor wheel
(4) Bearing
(5) Oil inlet port
(6) Bearing
(7) Turbine housing
(8) Turbine wheel
(9) Exhaust outlet
(10) Oil outlet port
(11) Exhaust inlet The turbocharger is mounted on the outlet of the exhaust manifold. The exhaust gas from the exhaust manifold enters the exhaust inlet (11) and passes through the turbine housing (7) of the turbocharger. Energy from the exhaust gas causes the turbine wheel (8) to rotate. The turbine wheel is connected by a shaft to the compressor wheel (3).As the turbine wheel rotates, the compressor wheel is rotated. The rotation of the compressor wheel causes the intake air to be pressurized through the compressor housing (2) of the turbocharger.
Illustration 4 g02413836
Typical example
(12) Wastegate actuator
(13) Actuating lever
(14) Line (boost pressure)
Illustration 5 g02299034
Typical example
(15) Wastegate regulator When the load on the engine increases, more fuel is injected into the cylinders. The combustion of this additional fuel produces more exhaust gases. The additional exhaust gases cause the turbine and the compressor wheels of the turbocharger to turn faster. As the compressor wheel turns faster, air is compressed to a higher pressure and more air is forced into the cylinders. The increased flow of air into the cylinders allows the fuel to be burnt with greater efficiency. This produces more power.A wastegate is installed on the turbine housing of the turbocharger. The wastegate is a valve that allows exhaust gas
Parts connector JOHNSON:
0304081
0304081 CONNECTOR 5 INCH LONGER PARTS
20R69B, 20R70C, 20R71S, 20R72R, 20R73A, 25E72R, 25E73A, 25E74M, 25E75B, 25E76E, 25E77S, 25E78C, 25E79R, 25R69B, 25R70C, 25R71S, 33E69A, 33E69A, 33E70M, 33E70M, 35E76G, 35E77C, 35E78R, 35E79A, 40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40
0303794
0303794 CONNECTOR
10E74G, 10E75C, 10E76G, 10E77A, 10E78M, 10EL79B, 15E74G, 15E75C, 15E76A, 15E77M, 15E78B, 15E79E, 20R69B, 20R70C, 20R71S, 20R72R, 20R73A, 25E72R, 25E73A, 25E74M, 25E75B, 25E76E, 25E77S, 25E78C, 25E79R, 25R69B, 25R70C, 25R71S, 33E69A, 33E69A, 33E70M, 3
0316715
0316715 CONNECTOR
40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, J40RSLR, J40RWCDB, J40RWCOM, J40RWCRA
0173247
0173247 CONNECTOR KIT
100ML79S, 10E76G, 10E77A, 10E78M, 10EL79B, 115EL77S, 115ETZ78C, 115ML79R, 115TXL77S, 140ML77S, 140ML78C, 140ML79R, 150TL78S, 150TL79C, 15E76A, 15E77M, 15E78B, 15E79E, 175TL77S, 175TL78C, 175TL79R, 200TL76S, 200TL77C, 200TL78R, 200TL79A, 235TL70A, 235
0325564
0325564 CONNECTOR,Primer hose
CJ275TLCDC, CJ275TLCOS, CJ300TLCDC, CJ300TLCOS, J150CXCCA, J150GTLCUR, J150STLACA, J150STLCDC, J150STLCOH, J150STLCRD, J150TLCDC, J150TLCIA, J150TLCOS, J150TLCRD, J150TLCSF, J150TLCUR, J155WTLCDR, J155WTLCOC, J155WTLCRS, J155WTLCUA, J175STLACM, J175T
0325715
0325715 CONNECTOR, Throttle lever
AM55RSLD, BJ20SRECB, BJ20SREDA, BJ20SREUM, BJ25BAECM, BJ25BAEDR, BJ25BAEUA, BJ30BAECS, BJ30BAEDE, BJ30BAEEC, BJ30BAEUD, HJ20CREDA, HJ25FPO, HJ25FPV, HJ25RLEDA, HJ25TELEDA, HJ30REDE, HJ45RCLEDS, HJ45RCLEUC, HJ55RSLC, HJ55RSLW, J115JKLEOC, J115JKLERS,
0582662
0582662 CONNECTOR ASSY., Blue leads
J100WMLCRS, J115MLCRD, J140TLCRD, J150STLCRD, J150TLCRD, J155WTLCRS, J185TLCRS, J235STLCRC, J235TLCRC, J70ELCRD, J75ECRD, J90MLCRD
0582986
0582986 CONNECTOR ASSY., Blue leads
CJ275TLCDC, CJ275TLCOS, CJ300TLCDC, CJ300TLCOS, D100WTLM, J100STLCCA, J100STLCEM, J100STLESB, J100WMLCDR, J100WMLCOC, J100WTLCUA, J100WTLEIB, J100WTLENE, J100WTLEOC, J100WTLERS, J100WTLESM, J100WTLETD, J100WTLZ, J110MLCCA, J110MLCDC, J110MLCEM, J110M