8H9419 GASKET Caterpillar parts
D320A
Rating:
Alternative (cross code) number:
CA8H9419
8H-9419
8H9419
CA8H9419
8H-9419
8H9419
Weight: 0.05 pounds 0 kg.
INDUSTRIAL ENGINE,
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Compatible equipment models: 8H9419:
Information:
Oil Pressure Test
Ensure that the engine oil pressure is within the correct operating range before performing any tests on the compression brake. Low engine oil pressure can cause weak braking or no braking at all. High engine oil pressure may cause the compression brake not to operate at all. Refer to Testing and Adjusting, "Engine Oil Pressure - Test".To properly troubleshoot the compression brake, the technician must know the oil pressure reading at the compression brake housings. The oil pressure reading on the oil pressure gauge in the instrument panel does not provide the same information as the oil pressure reading at the compression brake housings.Low oil pressure in the compression brake housings may cause weak braking or no braking at all. If the oil pressure in the compression brake housings is too high, the compression brake may not operate at all. High oil pressure may also prevent the compression brake from shutting off.Oil Pressure Test at Solenoid Valve
Work carefully around an engine that is running. Engine parts that are hot, or parts that are moving, can cause personal injury.
Table 1
Tools Needed    
Part Number     Part Name     Quantity    
149-6111     Oil Pressure Test Kit     1    
Illustration 1 g00514378
149-6111 Oil Pressure Test Kit (1) Pressure gauge (2) Seals (3) Control valve removal tool (4) Control valve test body (5) Control valve adapter (6) Solenoid valve adapter
Attach pressure gauge (1) to solenoid valve adapter (6) .
Remove the solenoid valve and the three seals from the compression brake housing. Refer to Disassembly and Assembly, "Compression Brake - Disassemble".
Install three seals (2), which are included in the 149-6111 Oil Pressure Test Kit. Place the smallest seal in the bottom of the bore for the solenoid. Install the other two seals on solenoid valve adapter (6) .
Illustration 2 g00514470
Lubricate the seals with clean engine oil and install the adapter assembly in bore (7) for the solenoid valve. Hand tighten the adapter assembly and then tighten the adapter assembly for an additional 1/4 turn.
Start the engine. Ensure that the switch
Ensure that the engine oil pressure is within the correct operating range before performing any tests on the compression brake. Low engine oil pressure can cause weak braking or no braking at all. High engine oil pressure may cause the compression brake not to operate at all. Refer to Testing and Adjusting, "Engine Oil Pressure - Test".To properly troubleshoot the compression brake, the technician must know the oil pressure reading at the compression brake housings. The oil pressure reading on the oil pressure gauge in the instrument panel does not provide the same information as the oil pressure reading at the compression brake housings.Low oil pressure in the compression brake housings may cause weak braking or no braking at all. If the oil pressure in the compression brake housings is too high, the compression brake may not operate at all. High oil pressure may also prevent the compression brake from shutting off.Oil Pressure Test at Solenoid Valve
Work carefully around an engine that is running. Engine parts that are hot, or parts that are moving, can cause personal injury.
Table 1
Tools Needed    
Part Number     Part Name     Quantity    
149-6111     Oil Pressure Test Kit     1    
Illustration 1 g00514378
149-6111 Oil Pressure Test Kit (1) Pressure gauge (2) Seals (3) Control valve removal tool (4) Control valve test body (5) Control valve adapter (6) Solenoid valve adapter
Attach pressure gauge (1) to solenoid valve adapter (6) .
Remove the solenoid valve and the three seals from the compression brake housing. Refer to Disassembly and Assembly, "Compression Brake - Disassemble".
Install three seals (2), which are included in the 149-6111 Oil Pressure Test Kit. Place the smallest seal in the bottom of the bore for the solenoid. Install the other two seals on solenoid valve adapter (6) .
Illustration 2 g00514470
Lubricate the seals with clean engine oil and install the adapter assembly in bore (7) for the solenoid valve. Hand tighten the adapter assembly and then tighten the adapter assembly for an additional 1/4 turn.
Start the engine. Ensure that the switch
Caterpillar parts catalog:
Parts gasket Caterpillar catalog:
4N4376
GASKET-HOUSING COVER
3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3456, 768B, 769, C-10, C-12, C-15, C-16, C-9, C11, C12, C13, C15, C18, C9, CX31-C13I, CX31-C15I, CX31-C9I, ...
3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3456, 768B, 769, C-10, C-12, C-15, C-16, C-9, C11, C12, C13, C15, C18, C9, CX31-C13I, CX31-C15I, CX31-C9I, ...
4H9541
GASKET
16, 1673, 1673B, 1673C, 16H NA, 245, 245B, 3306, 3306C, 3406B, 3406C, 3408, 3408B, 3408C, 3412, 3412C, 3412E, 365C, 365C L, 365C L MH, 385C, 385C FS, 385C L, 385C L MH, 587R, 589, 621E, 621F, 621G, 62...
16, 1673, 1673B, 1673C, 16H NA, 245, 245B, 3306, 3306C, 3406B, 3406C, 3408, 3408B, 3408C, 3412, 3412C, 3412E, 365C, 365C L, 365C L MH, 385C, 385C FS, 385C L, 385C L MH, 587R, 589, 621E, 621F, 621G, 62...
6L5773
GASKET
120G, 130G, 140B, 140G, 16, 1673, 1673C, 1674, 1676, 215, 225, 229, 231D, 235, 3208, 3304, 3306, 518, 613B, 613C, 621, 621R, 627, 627B, 633C, 637D, 641B, 814, 815, 920, 930, 941, 950, 951B, 955K, 955L...
120G, 130G, 140B, 140G, 16, 1673, 1673C, 1674, 1676, 215, 225, 229, 231D, 235, 3208, 3304, 3306, 518, 613B, 613C, 621, 621R, 627, 627B, 633C, 637D, 641B, 814, 815, 920, 930, 941, 950, 951B, 955K, 955L...
1K2728
GASKET
12G, 130G, 140G, 160G, 583K, 621, 930R, D320A, D330A, D333A, D342, D342C, D8H, G342C
12G, 130G, 140G, 160G, 583K, 621, 930R, D320A, D330A, D333A, D342, D342C, D8H, G342C
5B5947
GASKET
120G, 12E, 130G, 14G, 16, 16G, 311, 311B, 311C, 311D LRR, 312, 312B, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 32...
120G, 12E, 130G, 14G, 16, 16G, 311, 311B, 311C, 311D LRR, 312, 312B, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 32...
4L9891
GASKET
3304, 3306, D320A, D330A, D330B, D333A, D333B, G3306, G343
3304, 3306, D320A, D330A, D330B, D333A, D333B, G3306, G343
1S6819
GASKET (.133" THICK)
12E, 1673, 1673B, 955H, 977H, D320A, D330A, D330B, D333A, D333B
12E, 1673, 1673B, 955H, 977H, D320A, D330A, D330B, D333A, D333B
5B8906
GASKET
12E, 1673, 3306, 561B, 955C, 955H, 977D, 977H, D315, D320A, D330A, D4D
12E, 1673, 3306, 561B, 955C, 955H, 977D, 977H, D315, D320A, D330A, D4D
9H1145
GASKET
12E, 951B, 955H, 955K, 977H, D320A, D330A, D330B, D333A, D4D
12E, 951B, 955H, 955K, 977H, D320A, D330A, D330B, D333A, D4D
1S0155
GASKET
12E, 1673, 561B, 651, 657, 955H, 977H, D320A, D330A, D4D
12E, 1673, 561B, 651, 657, 955H, 977H, D320A, D330A, D4D
8H4984
GASKET
D320A
D320A
8H4983
GASKET
D320A
D320A
8H9447
GASKET
D320A
D320A
8H9674
GASKET
D320A, D4D
D320A, D4D
9H9170
GASKET
12E, 977H, D320A
12E, 977H, D320A
8H8756
GASKET
D353C, D9E
D353C, D9E
4L7289
GASKET
D353C
D353C
4L9703
GASKET
D353C
D353C
4M0140
GASKET
D320A
D320A
2M5155
GASKET
12E, 824, 955H, 977H, D320A
12E, 824, 955H, 977H, D320A
4M4428
GASKET
224, AP-1200, D320A
224, AP-1200, D320A
5M5932
GASKET
D320A
D320A
8H8437
GASKET
951B, 955H, 955K, D320A, D4D
951B, 955H, 955K, D320A, D4D
8H9327
GASKET
D320A
D320A