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VALVE & MTG GP-CONTROL 3156771 - Caterpillar



3156771 VALVE & MTG GP-CONTROL Caterpillar parts 770G, 770G OEM, 772G, 772G OEM VALVE
Rating:
69
Alternative (cross code) number:
CA3156771
315-6771
3156771
Caterpillar 3156771 VALVE & MTG GP-CONTROL

Buy VALVE & MTG GP-CONTROL 3156771 Caterpillar genuine, new aftermarket tractor parts with delivery
TRUCK,

Compatible equipment models: 3156771:

TRUCK  770G   770G OEM   772G   772G OEM   Caterpillar
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Information:

this procedure to troubleshoot a noisy cylinder.Probable Causes
Connectors and wiring
Fuel quality
Fuel injectors
Lubrication
Valve train components
Gear trainRecommended Actions
Table 1
Troubleshooting Test Steps Values Results
1. Inspect the Electrical Connectors and the Wiring
A. Turn the main disconnect switch to the OFF position.
B. Thoroughly inspect the connectors. Refer to Troubleshooting, "Electrical Connectors-Inspect" for additional information.
C. Perform a 45 N (10 lb) pull test on the connector wires.
D. Check the harness for abrasions and pinch points.
Connectors and Wiring
Result: The connectors and wiring appear to be OK.
Proceed to Test Step 2.
Result: There is a problem with the connectors and/or wiring.
Repair: Repair or replace the connectors or wiring. Ensure that all the seals are properly in place and ensure that the connectors are coupled.
If the problem is not resolved, proceed to Test Step 2.
2. Check the Fuel Quality
A. Obtain a fuel analysis. The grade of the fuel affects the rate of fuel consumption. Refer to the engines Operation and Maintenance Manual for additional information.
B. Ensure that the fuel quality is not being affected by cold-weather conditions.
Fuel Quality
Result: The fuel quality is OK.
Proceed to Test Step 3.
Result: The fuel quality is NOT OK.
Repair: Replace the fuel.
If the problem is not resolved, proceed to Test Step 3.
3. Test the Fuel Injectors
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Use Cat ET to perform the following fuel injector tests:
- "Injector Solenoid Test"
- "Cylinder Cutout Test"
Refer to Troubleshooting, "Cat ET Service Features" for additional information.
Fuel Injectors
Result: The tests were successful.
Proceed to Test Step 4.
Result: The tests were not successful.
Repair: Diagnose the problem. Repair or replace damaged components.
If the problem is not resolved, proceed to Test Step 4.
4. Check for Proper Lubrication
A. Check for proper lubrication of the valve components. Check for sufficient lubrication between the injector tappets and the rocker arms.
B. Check for blocked oil passages. Oil passages must be clean. Refer to the Disassembly and Assembly manual for additional information.
C. Inspect the engine oil filters for ferrous material.
D. Obtain an S O S oil analysis. The analysis will contribute to a better understanding of oil contamination and the origin of the contamination.
Lubrication
Result: The oil passages are not blocked and the engine has proper lubrication.
Proceed to Test Step 5.
Result: The oil passages are blocked or the engine does not have proper lubrication.
Repair: Clean oil passages. Repair or replace damaged components.
If the problem is not resolved, proceed to Test Step 5.
5. Inspect the Valve Train Components
A. Remove the valve mechanism cover and the camshaft covers.
B. Check the valve lash. Refer to Testing and Adjusting, "Valve Lash - Adjust" for additional information.
C. Check the following valve train components for damage:
- Camshafts
- Valve rotocoils
- Valve springs
- Camshaft followers
- Rocker shafts
- Bridges
- Pushrods
- Injectors
D. Check for valves that do not move freely. Remove the cylinder head and inspect the valves. Refer to the Disassembly and Assembly manual for additional information.
Valve Train
Result: The valve train components are not damaged.
Proceed to Test Step 6.
Result: The valve train components are damaged.
Repair: Repair or replace damaged valve train components.
If the problem is not resolved, proceed to

Caterpillar SIS machinery equipment:

Caterpillar SIS

Caterpillar parts catalog:

Caterpillar parts catalog
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773GC OFF HIGHWAY TRUCK RJZ00001-UP (MACHINE)


Parts valve Caterpillar catalog:

8F8151 VALVE-SHUTOFF
1090, 1190, 1190T, 120, 120B, 120G, 120H, 120H ES, 120H NA, 1290T, 12F, 12G, 12H, 12H NA, 130G, 135H, 135H NA, 1390, 140, 140B, 140G, 140H, 140H NA, 143H, 14E, 14H, 16, 160H, 163H, 16G, 16H NA, 16M, 2...
6V7238 VALVE-SHUTOFF
1090, 1190, 1190T, 120K, 120K 2, 120M, 120M 2, 1290T, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 214B, 2...
2365605 VALVE-INLET
24M, 3406E, 3456, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 583T, 587T, 621B, 621G, 623G, 627F, 627G, 631D, 631E, 631G, 633E II, 637D, 637E...
1537024 VALVE-EXHAUST
24M, 3406E, 3456, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5090B, 583T, 587T, 621B, 621G, 623G, 627F, 627G, 631D, 631E, 631G, 633E II, 637...
1645590 VALVE GP-FLUID SAMPLING
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 1290T, 12H, 12K, 135H, 135H NA, 1390, 140H, 140K, 140K 2, 143H, 14H, 160H, 160K, 163H, 16H, 216B, 216B3, 226B, 226B3, 2290, 232B, 236B, 236B3, ...
1549023 VALVE-SAMPLING
1090, 1190, 1190T, 120H, 120K, 120K 2, 1290T, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 1390, 140G, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M 2, 160M 3, 160M 3 AWD, 16M, 236D, 242...
2222367 VALVE GP-ACCUMULATOR CHARGING
120H, 120H ES, 120H NA, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14...
2899231 VALVE-EXHAUST
24M, 365C, 365C L, 365C L MH, 374D L, 374F L, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 583T, 587T, 621B, 621G, 623G, 627F, 627G, 631D, 631E, 631G, 637D, 637E, 637G, 651B, 657E, 657G, 735, 735B,...
0057889 VALVE AS-DRAIN
3516B, 5130, 5130B, 5230, 5230B, 657E, 69D, 725, 730, 735, 735B, 740, 740B, 769C, 769D, 770, 770G, 771C, 771D, 772, 772G, 773B, 773D, 773E, 773F, 775B, 775D, 775E, 775F, 776, 776C, 776D, 777, 777B, 77...
1J8497 VALVE
120G, 12E, 12G, 140, 14E, 14G, 16, 163, 172, 173B, 183, 183B, 191, 225, 245, 307, 312, 315, 317, 325B, 330 L, 350, 350 L, 375, 41, 44, 46, 5080, 517, 518, 518C, 527, 528, 528B, 530B, 561C, 561H, 561M,...
4D3398 VALVE
120G, 650B, 666, 768B, 768C, 769, 769C, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 920, 930, 988, 988B, 992, 992C, AD30, AD45, AD45B, AE40 II, R1600, R1600G, R1600H, R1700 II, R1700G, R2900, R290...
1104213 VALVE GP-TIRE
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H,...
2063164 VALVE GP-RELIEF
320C, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, M330D
3154412 VALVE GP-SOLENOID
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 311D LRR, 312D, 312D L, 312E L, 314D CR, 314D LCR, 314E LCR, 315D L, 316E L, 318C, 318E L, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 3...
6E5234 VALVE GP-RELIEF
320, 320 L, 320B, 320B L, 320B U, 320N, 321B, 322, 322 FM L, 322B, 322B L, 325, 325 FM L, 325 L, 325 LN, 325B, 330, 330 FM L, 330 L, 330B, 345B, 345B II, 345B L, 345C, 933, 939, D3C III, D4C III, D5C ...
1U2172 VALVE GP-PILOT
950B, 950B/950E, 966D, 980C
3555595 VALVE GP-BACK PRESSURE
C4.4, CP-68B, CP-74B, CS-56B, CS-66B, CS-76B, CS-78B
3045617 VALVE GP-FLUID SAMPLING
450E, CB-54B, CW-34, D3K XL, D4K XL, D5K LGP
1W8465 VALVE MECHANISM GP
G3508, G3508B, G3512, G3512B, G3516, G3516B, G3520B, PMG3516
6E1521 VALVE GP
IT12B, IT14B, IT14F, IT14G
1972248 VALVE GP-MANUAL
312B L, 312C, 315B L, 315C, 317B LN, 318B, 318C, 319C, 320B, 320C, 320D, 320D LRR, 321B, 321C, 322B LN, 322C, 322C FM, 323D L, 323D LN, 324D, 324D FM, 324D L, 324D LN, 325B L, 325C, 325D, 325D FM, 325...
7X8382 VALVE GP
CP-433C, CP-563, CS-323C, CS-433C, CS-533, CS-533C, CS-533D, CS-563C, CS-563D, CS-663E
1124544 VALVE GP-BANK
65C, 65E, 70C, 75C, 75D, 75E, 85C, 85D, 85E, 95E
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