5G8836 RING Caterpillar parts
572R, D6R, D6R II, D7R, D7R II, D8R II
Rating:
Alternative (cross code) number:
CA5G8836
5G-8836
5G8836
CA5G8836
5G-8836
5G8836
Weight: 0.05 pounds 0 kg.
PIPELAYER, TRACK-TYPE TRACTOR,
This part in 2 request:
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This information for suppliers only!
2023-07-26
2023-07-26
Compatible equipment models: 5G8836:
Information:
System Operation Description:The Intake Valve Actuation system (IVA) uses pressurized engine oil to delay the closing of the intake valves. The system is controlled by the Engine Control Module (ECM). The system contains the following components:Check Valve (3) - Pressurized engine oil flows to a rail inside the valve cover base. A check valve prevents oil from flowing from the rail back to the main oil gallery.Pressure Sensor (2) - A pressure sensor is threaded into the rail. The sensor converts the rail pressure into an electrical signal. The ECM monitors the signal in order to determine the pressure of the oil in the rail.Control Valve (1) - A control valve is threaded into the rail. The control valve contains a coil and a cartridge assembly. The cartridge assembly contains a spool. The spool is normally closed. When the spool is closed, the oil is contained in the rail. The ECM sends a signal to the coil in order to fully open the spool. The oil is released into the space underneath the valve cover and the rail pressure is reduced.Actuator (4) - The actuators are located under the valve covers. Pressurized engine oil flows from the rail to each actuator. The actuators use the pressurized engine oil and electrical commands from the ECM in order to delay the closing of the intake valves.
Illustration 1 g01329056
Component location on a typical C11 or C13 engine (1) Control valve (2) Pressure sensor (3) Check valve (4) Actuators
Illustration 2 g01329140
Component location on a typical C15 engine (1) Control valve (2) Pressure sensor (3) Check valve (4) ActuatorsSystem Operation During Engine StartThe ECM performs the following sequence of operations every time the engine is started:
The ECM commands the control valve to open for 17 seconds.
The ECM checks the temperature of the coolant.
The ECM commands the control valve to close when the coolant temperature exceeds 20 °C (68 °F). This allows the temperature of the oil in the rail to warm up.
The ECM commands the control valve to open. The ECM samples the rail pressure. The ECM commands the control valve to close. The ECM takes a second sample of the rail pressure. The ECM compares the two pressure values. The ECM activates a 2949-7 code if the pressure difference is too low.
The control valve should remain closed during engine operation.System Operation During Engine OperationThe system does not operate until the engine has reached normal operating temperature.
Illustration 3 g01329143
Section view of the components (4) Actuator (5) Space (6) Solenoid (7) Piston (8) Rocker arm (9) Valve (10) Rail (11) Intake valvesEach actuator (4) contains two solenoids (6) . Each solenoid is connected to a valve (9) . The solenoid is normally de-energized. The valve is normally open. This allows oil to flow between rail (10) and the space (5) above piston (7) .Rocker arm (8) is down when the intake valves are open. Pressurized oil flows from rail (10) to space (5) above piston (7) . This causes the piston to move down. The piston contacts
Illustration 1 g01329056
Component location on a typical C11 or C13 engine (1) Control valve (2) Pressure sensor (3) Check valve (4) Actuators
Illustration 2 g01329140
Component location on a typical C15 engine (1) Control valve (2) Pressure sensor (3) Check valve (4) ActuatorsSystem Operation During Engine StartThe ECM performs the following sequence of operations every time the engine is started:
The ECM commands the control valve to open for 17 seconds.
The ECM checks the temperature of the coolant.
The ECM commands the control valve to close when the coolant temperature exceeds 20 °C (68 °F). This allows the temperature of the oil in the rail to warm up.
The ECM commands the control valve to open. The ECM samples the rail pressure. The ECM commands the control valve to close. The ECM takes a second sample of the rail pressure. The ECM compares the two pressure values. The ECM activates a 2949-7 code if the pressure difference is too low.
The control valve should remain closed during engine operation.System Operation During Engine OperationThe system does not operate until the engine has reached normal operating temperature.
Illustration 3 g01329143
Section view of the components (4) Actuator (5) Space (6) Solenoid (7) Piston (8) Rocker arm (9) Valve (10) Rail (11) Intake valvesEach actuator (4) contains two solenoids (6) . Each solenoid is connected to a valve (9) . The solenoid is normally de-energized. The valve is normally open. This allows oil to flow between rail (10) and the space (5) above piston (7) .Rocker arm (8) is down when the intake valves are open. Pressurized oil flows from rail (10) to space (5) above piston (7) . This causes the piston to move down. The piston contacts
Cat SIS web machinery list:
Parts ring Caterpillar catalog:
6T0838
RING-SEAL
587R, D11N, D11R, D8N, D8R, D8R II
587R, D11N, D11R, D8N, D8R, D8R II
8H8830
RING
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA, 528, 54, 57, 824, 834, 983, D5, D5B, D7E, D7E LGP, D7F, D7G, D8N, D8R, D8R II, D8T
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA, 528, 54, 57, 824, 834, 983, D5, D5B, D7E, D7E LGP, D7F, D7G, D8N, D8R, D8R II, D8T
4T5076
RING-BACK-UP
365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, 5110B, 936F, D7H, D7R, IT28
365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, 5110B, 936F, D7H, D7R, IT28
3T9118
RING-RETAINING
D8L, D8N, D8R, D8R II, D8T
D8L, D8N, D8R, D8R II, D8T
6T4971
RING-THRUST
D7H, D7R, D8L, D8N
D7H, D7R, D8L, D8N
7J3296
RING-LOCK
770, 772, 772B, 773, 773B, 773G, 773G LRC, 773G OEM, 775G, 775G LRC, 775G OEM, 776, 776C, 776D, 777, 777B, 777D, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D, D10N, D10R, D10T, D8L, D8N, D8R, D8R II,...
770, 772, 772B, 773, 773B, 773G, 773G LRC, 773G OEM, 775G, 775G LRC, 775G OEM, 776, 776C, 776D, 777, 777B, 777D, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D, D10N, D10R, D10T, D8L, D8N, D8R, D8R II,...
5J9454
RING-RETAINING
651E, 657B, 657E, 666, 777, 777B, 777D, 844, 844H, D10N, D10R, D10T, D10T2, D8L, D8N, D8R, D8R II, D9N, D9R
651E, 657B, 657E, 666, 777, 777B, 777D, 844, 844H, D10N, D10R, D10T, D10T2, D8L, D8N, D8R, D8R II, D9N, D9R
9T0096
RING-WEAR
D8N, D8R, D8R II, D8T, D9N
D8N, D8R, D8R II, D8T, D9N
9J7978
RING
844, 844H, 844K, D7H, D7R II, D7R XR, D8L, D9N
844, 844H, 844K, D7H, D7R II, D7R XR, D8L, D9N
1583025
RING-BACKUP
539, 623F, D7R II, D7R XR
539, 623F, D7R II, D7R XR
3K8692
RING-BACKUP
518, 518C, 844, 844H, 844K, 854G, 854K, D10N, D11N, D11R, D11T, D4HTSK II, D4HTSK III, D5HTSK II, D8R, D8R II, D8T, D9N, D9R, D9T
518, 518C, 844, 844H, 844K, 854G, 854K, D10N, D11N, D11R, D11T, D4HTSK II, D4HTSK III, D5HTSK II, D8R, D8R II, D8T, D9N, D9R, D9T
1583027
RING-BACKUP
D8N, D8R, D8R II, D8T
D8N, D8R, D8R II, D8T
9G0286
RING-SEAL
572R, 572R II, 578, 583R, 583T, 587T, 615, 615C, 814B, 814F, 815B, 815F, 816F, 966D, 966F, 966F II, 970F, 980C, 980F, 980F II, 980G, 980G II, 980H, 980K, D25C, D300B, D6H, D6H XL, D6H XR, D6R, D6R II,...
572R, 572R II, 578, 583R, 583T, 587T, 615, 615C, 814B, 814F, 815B, 815F, 816F, 966D, 966F, 966F II, 970F, 980C, 980F, 980F II, 980G, 980G II, 980H, 980K, D25C, D300B, D6H, D6H XL, D6H XR, D6R, D6R II,...
8P2047
RING-LOCK
572R, 615, 814B, 815B, 966D, 966F, 966F II, 970F, 980C, 980F, 980F II, D250B, D25C, D25D, D300B, D6H, D6H XL, D6H XR, D6R, D7H, D7R, D8N
572R, 615, 814B, 815B, 966D, 966F, 966F II, 970F, 980C, 980F, 980F II, D250B, D25C, D25D, D300B, D6H, D6H XL, D6H XR, D6R, D7H, D7R, D8N
6V0473
RING-RETAINING
572R, 572R II, 578, 583R, 583T, 587R, 587T, 814B, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II, 966D, 966F, 966F II, 966G, 966G II, 970F, 972G, 972G II, 972H, 972K, 972M, 980C, 980F, 980F II, 980...
572R, 572R II, 578, 583R, 583T, 587R, 587T, 814B, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II, 966D, 966F, 966F II, 966G, 966G II, 970F, 972G, 972G II, 972H, 972K, 972M, 980C, 980F, 980F II, 980...
8G8844
RING-LOCK
D6H, D6H II, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL
D6H, D6H II, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL
1669438
RING-SPLIT
D6R, D6R II
D6R, D6R II
1538600
RING
312B, 320C
312B, 320C
1179748
RING-RETAINING
24H, 24M, 527, 963, 963B, 963C, 963D, D6G, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6T, D6T LGP
24H, 24M, 527, 963, 963B, 963C, 963D, D6G, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6T, D6T LGP
5G9841
RING
D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7E, D7E LGP
D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7E, D7E LGP
1528071
RING-THRUST
1190, 1190T, 1390, 2390, 2391, 322C, 324D FM, 325C FM, 325C L, 325D FM, 325D FM LL, 521, 522, 527, 541, 963B, 963C, 963D, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D6M, D6R, D6R II, D6R III, D6R STD, D6...
1190, 1190T, 1390, 2390, 2391, 322C, 324D FM, 325C FM, 325C L, 325D FM, 325D FM LL, 521, 522, 527, 541, 963B, 963C, 963D, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D6M, D6R, D6R II, D6R III, D6R STD, D6...
1700792
RING
D6R, D6R II, D6R III, D6T, D6T LGP, D6T LGPPAT, D6T XL
D6R, D6R II, D6R III, D6T, D6T LGP, D6T LGPPAT, D6T XL
9M9730
RING-SEALING
583R, 589, 963C, 973, 973C, 973D, 977H, 977K, 977L, 983, 983B, D11R, D6R, D8K, D8R, D8R II, D8T, D9N, D9R
583R, 589, 963C, 973, 973C, 973D, 977H, 977K, 977L, 983, 983B, D11R, D6R, D8K, D8R, D8R II, D8T, D9N, D9R
3W1852
RING-RETAINING
517, 527, 583T, D5HTSK II, D6H, D6H II, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D8N, D8R, D8R II, D8T, PL83
517, 527, 583T, D5HTSK II, D6H, D6H II, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D8N, D8R, D8R II, D8T, PL83