6P3956 COVER ASSEM. Caterpillar parts
941, 955K, 955L, D4D, D4E
Rating:
Alternative (cross code) number:
CA6P3956
6P-3956
6P3956
CA6P3956
6P-3956
6P3956
Weight: 28 pounds 12 kg.
TRACK LOADER, TRACK-TYPE TRACTOR,
Compatible equipment models: 6P3956:
Caterpillar parts catalog:
Information:
Maintenance Procedures After an Overhaul or Major Repair
After the initial start-up, perform the maintenance that is listed in Table 1. See the maintenance procedures that are in this Operation and Maintenance Manual (Maintenance Section).
Table 1
Maintenance Procedures After an Overhaul or Major Repair
Interval Maintenance Procedure
Following the start-up procedure Obtain an oil sample and analysis.
Remove at least one oil filter element from each oil filter housing. Cut the element open. Inspect the filter material for debris.
100 operating hours Obtain an oil sample and analysis.
500 operating hours Replace all of the oil filter elements. Cut the used elements open. Inspect the filter material for debris.
Perform the procedures that are described in this Operation and Maintenance Manual, "Engine Valve Lash - Check/Adjust" topic (Maintenance Section). Starting the Engine After a System Generated Shut Down
Do not perform any procedure in this Special Instruction until you read this information and you understand this information.This Special Instruction provides a procedure for inspecting the engine after a system generated shutdown.The cause of a system generated shutdown must be corrected prior to an engine restart. Severe engine damage may occur if the problem is not corrected. In some cases, the cause of the shutdown may be obvious and easily corrected. In some cases, a visual inspection may not reveal the root cause of the shutdown. The engine must be started in order to determine the root cause.The time that is required for the start-up procedure is approximately 1 hour and 45 minutes. Determining the root cause of a system generated shutdown in order to avoid engine damage is important. This procedure is a method for an engine restart when the root cause of the system generated shutdown cannot be determined by visual inspection alone.Note: If the engine is shut down by the oil mist detector, refer to the engine Operation and Maintenance Manual.The following conditions can cause a system generated shutdown.
High aftercooler and oil cooler water temperature (inlet)
High jacket water coolant temperature (outlet)
High fuel temperature (inlet)
High inlet manifold air temperature
High crankcase pressure
High engine oil temperature
Low engine oil pressure
High engine oil filter differential pressure
Presence of metal particles in the oil lines
OverspeedIf the engine must be restarted, perform the following start-up procedure.Starting Procedure
Inspect the condition and the level of all fluids. Correct any problem with the fluids.
Ensure that the engine is off-line or that the gearbox is in neutral.
Start and run the prelube pump, refer to "Starting the Engine After an Overhaul or Major Repair" step 2. Rotate the crankshaft with the barring device for a minimum of two revolutions.
Start the engine and allow the engine to idle at approximately 900 RPM. Refer to this Operation and Maintenance Manual, "Engine Operation" for the procedure on starting and running the engine at low idle,Do not take the engine to high idle at this time. Monitor the temperatures and pressures. Prepare to perform a manual engine shutdown if abnormal conditions exist.
Allow the engine to idle for 10 minutes. While the engine is at idle, walk around the engine and visually inspect
After the initial start-up, perform the maintenance that is listed in Table 1. See the maintenance procedures that are in this Operation and Maintenance Manual (Maintenance Section).
Table 1
Maintenance Procedures After an Overhaul or Major Repair
Interval Maintenance Procedure
Following the start-up procedure Obtain an oil sample and analysis.
Remove at least one oil filter element from each oil filter housing. Cut the element open. Inspect the filter material for debris.
100 operating hours Obtain an oil sample and analysis.
500 operating hours Replace all of the oil filter elements. Cut the used elements open. Inspect the filter material for debris.
Perform the procedures that are described in this Operation and Maintenance Manual, "Engine Valve Lash - Check/Adjust" topic (Maintenance Section). Starting the Engine After a System Generated Shut Down
Do not perform any procedure in this Special Instruction until you read this information and you understand this information.This Special Instruction provides a procedure for inspecting the engine after a system generated shutdown.The cause of a system generated shutdown must be corrected prior to an engine restart. Severe engine damage may occur if the problem is not corrected. In some cases, the cause of the shutdown may be obvious and easily corrected. In some cases, a visual inspection may not reveal the root cause of the shutdown. The engine must be started in order to determine the root cause.The time that is required for the start-up procedure is approximately 1 hour and 45 minutes. Determining the root cause of a system generated shutdown in order to avoid engine damage is important. This procedure is a method for an engine restart when the root cause of the system generated shutdown cannot be determined by visual inspection alone.Note: If the engine is shut down by the oil mist detector, refer to the engine Operation and Maintenance Manual.The following conditions can cause a system generated shutdown.
High aftercooler and oil cooler water temperature (inlet)
High jacket water coolant temperature (outlet)
High fuel temperature (inlet)
High inlet manifold air temperature
High crankcase pressure
High engine oil temperature
Low engine oil pressure
High engine oil filter differential pressure
Presence of metal particles in the oil lines
OverspeedIf the engine must be restarted, perform the following start-up procedure.Starting Procedure
Inspect the condition and the level of all fluids. Correct any problem with the fluids.
Ensure that the engine is off-line or that the gearbox is in neutral.
Start and run the prelube pump, refer to "Starting the Engine After an Overhaul or Major Repair" step 2. Rotate the crankshaft with the barring device for a minimum of two revolutions.
Start the engine and allow the engine to idle at approximately 900 RPM. Refer to this Operation and Maintenance Manual, "Engine Operation" for the procedure on starting and running the engine at low idle,Do not take the engine to high idle at this time. Monitor the temperatures and pressures. Prepare to perform a manual engine shutdown if abnormal conditions exist.
Allow the engine to idle for 10 minutes. While the engine is at idle, walk around the engine and visually inspect
Parts cover Caterpillar catalog:
8N5929
COVER-WATER PUMP
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 215C, 235, 235B, 235C, 235D, 330, 330 L, 3304, 3304B, 3306, 3...
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 215C, 235, 235B, 235C, 235D, 330, 330 L, 3304, 3304B, 3306, 3...
9S2255
COVER
120G, 120H, 120H ES, 120H NA, 12G, 12H ES, 12H NA, 130G, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 235, 3114, 3116, 3126, 3126B, 317...
120G, 120H, 120H ES, 120H NA, 12G, 12H ES, 12H NA, 130G, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 235, 3114, 3116, 3126, 3126B, 317...
9G0004
COVER AS-TERMINAL
120G, 120H, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12K, 12M, 130G, 135H, 1390, 140G, 140H, 140K, 140K 2, 143H, 14H, 160G, 160H, 160K, 163H, 16H, 215, 215B, 2384C, 2484C, 24H, 24M, 2590, 30/30, 305.5, 3...
120G, 120H, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12K, 12M, 130G, 135H, 1390, 140G, 140H, 140K, 140K 2, 143H, 14H, 160G, 160H, 160K, 163H, 16H, 215, 215B, 2384C, 2484C, 24H, 24M, 2590, 30/30, 305.5, 3...
9M9439
COVER AS
120B, 12F, 16, 215, 215B, 225, 3114, 3116, 311C, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2, 312E, 312E L, 315D L, 316E L, 318D2 L, 318E L, 319D L, 319D LN, 3208, 3304, 416B, 428B, 438B, 446B, 446D, ...
120B, 12F, 16, 215, 215B, 225, 3114, 3116, 311C, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2, 312E, 312E L, 315D L, 316E L, 318D2 L, 318E L, 319D L, 319D LN, 3208, 3304, 416B, 428B, 438B, 446B, 446D, ...
6B0830
COVER
120B, 140, 16, 1673C, 215, 3304, 3306B, 55, 561C, 561D, 57, 578, 621, 627B, 631C, 777, 824, 920, 941, 955C, 966C, 977D, 992, 994, 994D, D10N, D10R, D315, D342, D349, D353C, D364, D375D, D397D, D4D, D4...
120B, 140, 16, 1673C, 215, 3304, 3306B, 55, 561C, 561D, 57, 578, 621, 627B, 631C, 777, 824, 920, 941, 955C, 966C, 977D, 992, 994, 994D, D10N, D10R, D315, D342, D349, D353C, D364, D375D, D397D, D4D, D4...
5D1911
COVER-HYDRAULIC CAP
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 16, 160G, 160H, 160H ES, 160H NA, 16...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 16, 160G, 160H, 160H ES, 160H NA, 16...
5M2043
COVER
225, 235, 245, 561C, 572G, 572R, 572R II, 951B, 953, 953C, 955C, 955H, 955K, 955L, 963B, 963C, 973, 973C, 973D, 977K, 983B, D5, D5B, D5E, D5H, D5H XL, D6C, D6D, D6E, D6E SR, D6G, D6G SR, D6G2 LGP, D6G...
225, 235, 245, 561C, 572G, 572R, 572R II, 951B, 953, 953C, 955C, 955H, 955K, 955L, 963B, 963C, 973, 973C, 973D, 977K, 983B, D5, D5B, D5E, D5H, D5H XL, D6C, D6D, D6E, D6E SR, D6G, D6G SR, D6G2 LGP, D6G...
7N2957
COVER-RADIATOR CAP
16G, 245, 5130, 5130B, 578, 589, 621E, 621F, 623E, 623F, 627E, 627F, 627G, 631E, 633E II, 637D, 637E, 637G, 651E, 657E, 776C, 776D, 777, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 793, 793B,...
16G, 245, 5130, 5130B, 578, 589, 621E, 621F, 623E, 623F, 627E, 627F, 627G, 631E, 633E II, 637D, 637E, 637G, 651E, 657E, 776C, 776D, 777, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 793, 793B,...
6P5209
COVER
140, 153, 173B, 183B, 814B, 815B, 824C, 825C, 826C, 834B, 836, D10, D11N, D4E, D4E SR, D5B, D5E, D6D, D6E, D6E SR, D6H, D6H II, D6H XL, D6H XR, D7G, D7H, D8K, D8L, D8N, D9H, D9L
140, 153, 173B, 183B, 814B, 815B, 824C, 825C, 826C, 834B, 836, D10, D11N, D4E, D4E SR, D5B, D5E, D6D, D6E, D6E SR, D6H, D6H II, D6H XL, D6H XR, D7G, D7H, D8K, D8L, D8N, D9H, D9L
4J0596
COVER-FILTER
12F, 140, 141, 14E, 153, 16, 163, 172, 191, 518, 518C, 816, 941, 951B, D5B, D5E, D6D, D6E, D6E SR
12F, 140, 141, 14E, 153, 16, 163, 172, 191, 518, 518C, 816, 941, 951B, D5B, D5E, D6D, D6E, D6E SR
0L0887
COVER-SPRING
120B, 12E, 140, 140B, 14E, 561B, 561C, 561D, 571G, 572G, 583H, 583K, 594, 594H, 931B, 955C, 977D, D3B, D4D, D4E, D4E SR, D5, D5B, D5E, D6C, D6D, D6D SR, D6E SR, D6G SR, D8H, D9E
120B, 12E, 140, 140B, 14E, 561B, 561C, 561D, 571G, 572G, 583H, 583K, 594, 594H, 931B, 955C, 977D, D3B, D4D, D4E, D4E SR, D5, D5B, D5E, D6C, D6D, D6D SR, D6E SR, D6G SR, D8H, D9E
0L0888
COVER-CONTROL LEVER
120B, 12E, 140, 140B, 14E, 561B, 561C, 561D, 571G, 572G, 583H, 583K, 594, 594H, 931B, 955C, 977D, D3B, D4D, D4E, D4E SR, D5, D5B, D5E, D6C, D6D, D6D SR, D6E SR, D6G SR, D9E
120B, 12E, 140, 140B, 14E, 561B, 561C, 561D, 571G, 572G, 583H, 583K, 594, 594H, 931B, 955C, 977D, D3B, D4D, D4E, D4E SR, D5, D5B, D5E, D6C, D6D, D6D SR, D6E SR, D6G SR, D9E
6S8511
COVER
3S, D3B
3S, D3B
3P6104
COVER
571G, 572G, D7G
571G, 572G, D7G
6S8312
COVER
931, 931B
931, 931B
6S7475
COVER ASSEM.
931, 931B
931, 931B
8J7431
COVER
173B, 183B, D7G, D8K, D9H
173B, 183B, D7G, D8K, D9H
6P3785
COVER
983
983
2P3648
COVER
55, 57
55, 57
3A4403
COVER
955L
955L
1V2968
COVER
D4D
D4D