6N8121 HEAD ASSEM. Caterpillar parts
3304, 930, 941, 950, D4E, G3304
Rating:
Alternative (cross code) number:
CA6N8121
6N-8121
6N8121
CA6N8121
6N-8121
6N8121
Weight: 124 pounds 56 kg.
GAS ENGINE, WHEEL LOADER,
Related part:
6N8121
HEAD AS-CYLINDER
0R0821
R
Compatible equipment models: 6N8121:
Information:
This maintenance is recommended by Caterpillar as part of a lubrication and preventive maintenance schedule to help provide maximum engine life.
Only qualified service personel should perform this maintenance. Refer to the Service Manual or your authorized Cat dealer or your Cat distributor for the complete valve lash adjustment procedure.Operation of Cat engines with incorrect valve lash can reduce engine efficiency, and also reduce engine component life.
Ensure that the engine cannot be started while this maintenance is being performed. To help prevent possible injury, do not use the starting motor to turn the flywheel.Hot engine components can cause burns. Allow additional time for the engine to cool before measuring/adjusting valve lash clearance.
Ensure that the engine is stopped before measuring the valve lash. To obtain an accurate measurement, allow the valves to cool before this maintenance is performed.Refer to Systems Operation, Testing, and Adjusting, "Engine Valve Lash - Inspect/Adjust" for more information.
Only qualified service personel should perform this maintenance. Refer to the Service Manual or your authorized Cat dealer or your Cat distributor for the complete valve lash adjustment procedure.Operation of Cat engines with incorrect valve lash can reduce engine efficiency, and also reduce engine component life.
Ensure that the engine cannot be started while this maintenance is being performed. To help prevent possible injury, do not use the starting motor to turn the flywheel.Hot engine components can cause burns. Allow additional time for the engine to cool before measuring/adjusting valve lash clearance.
Ensure that the engine is stopped before measuring the valve lash. To obtain an accurate measurement, allow the valves to cool before this maintenance is performed.Refer to Systems Operation, Testing, and Adjusting, "Engine Valve Lash - Inspect/Adjust" for more information.
Cat SIS web machinery list:
Parts head Caterpillar catalog:
7N2833
HEAD ASSEM.
120G, 518, 528, 920, 930, 950, 950B, G936
120G, 518, 528, 920, 930, 950, 950B, G936
5J9989
HEAD
950, 955K, 955L
950, 955K, 955L
7J6475
HEAD
941, 943, 953
941, 943, 953
5C6743
HEAD
941
941
3K8629
HEAD
950, 955H
950, 955H
6J5668
HEAD
930
930
6J7513
HEAD
623, 950
623, 950
5K7171
HEAD ASSEM.
930, 950
930, 950
4J4619
HEAD
769, 950
769, 950
5K6093
HEAD
950
950
6J9734
HEAD
769, 950
769, 950
9N3111
HEAD ASSEM.
3208, 613B, 910, 931B, D3
3208, 613B, 910, 931B, D3
4N7799
HEAD ASSEM.
3408, 637D
3408, 637D
7N9532
HEAD ASSEM.
777, D10, D348
777, D10, D348
7N1303
HEAD ASSEM.
245, 3406, 980C
245, 3406, 980C
5F1291
HEAD ASSEM.
D315
D315
6F2902
HEAD ASSEM.
D315
D315
9B4516
HEAD
12E, 16, 561B, 583H, 621, 651, 666, 824, 955C, 955H, 955K, 977H, 977K, 980, 988, D315, D320A, D337, D342, D342C, D343, D353C, D379, D398, D4D, D8H, D9E, D9G, G342C
12E, 16, 561B, 583H, 621, 651, 666, 824, 955C, 955H, 955K, 977H, 977K, 980, 988, D315, D320A, D337, D342, D342C, D343, D353C, D379, D398, D4D, D8H, D9E, D9G, G342C
2A3929
HEAD
D315
D315
8S2769
HEAD AS
3208, 3304, 3306, 3306B, 518, 561C, 613, 613B, 613C, 920, 950B, 951B, 955L, 963, D4D, D4E, D5H, D6C, G936
3208, 3304, 3306, 3306B, 518, 561C, 613, 613B, 613C, 920, 950B, 951B, 955L, 963, D4D, D4E, D5H, D6C, G936
9B8975
HEAD
955C, 977D, D315
955C, 977D, D315