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ORIFICE 1246656 - Caterpillar



1246656 ORIFICE Caterpillar parts 572R, 572R II, D7R, D7R II, D8R II, D8T ORIFICE
Rating:
69
Alternative (cross code) number:
CA1246656
124-6656
1246656
Caterpillar 1246656 ORIFICE
Weight: 0.05 pounds 0 kg.

Buy ORIFICE 1246656 Caterpillar genuine, new aftermarket tractor parts with delivery
PIPELAYER, TRACK-TYPE TRACTOR,

Compatible equipment models: 1246656:

PIPELAYER  572R   572R II  
TRACK-TYPE TRACTOR  D7R   D7R II   D8R II   D8T   Caterpillar
Number on catalog scheme: 18
 
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Information:

Injection 3406, 3408 And 3412 Engines In All ApplicationsDescription of Change: The internal clearances have been increased in the 9L6884 Fuel Injection Nozzle Assemblies used in direct injection 3406, 3408 and 3412 Engines. Because of increased clearances, some test procedures and specifications for the 9L6884 Fuel Injection Nozzle Assemblies must be changed.
Make the changes which follow in, "Use Of 5P4150 Nozzle Testing Group And 8S2245 Nozzle Cleaning Kit," Special Instruction Form No. SEHS7292-02.
In the "Pressure Loss Specification" at the top of page 11, change the specification to: "Nozzle must have a loss of at least 200 psi (1379 kPa) in 30 seconds. A rapid loss of pressure, even to zero, is acceptable."
In the "Tip Leakage Test" on page 12, add to Step A:
"Wrap a clean shop towel around the lower part of the adapter. This prevents return leakage down the outside of the adapter which gives a false tip leakage indication."
Change Step B to: "Increase pressure to between 500 psi (3450 kPa) and 1000 psi (6875 kPa). Hold this pressure for 30 seconds." Also make the changes to the charts, Special Instruction, Form Numbers SEHS7311 and SEHS7350.
None of the other tests and specifications have been changed.
The new procedures and specifications also are good for the earlier 9L6884 Fuel Injection Nozzle Assemblies which have the smaller clearances.

Caterpillar parts catalog:

Caterpillar parts catalog
572R Pipelayer 2HZ00001-UP (MACHINE) POWERED BY 3306 Engine
572R Series II Pipelayer DSC00001-UP (MACHINE) POWERED BY 3176C Engine
D7R Track-Type Tractor LGP 9HM00001-UP (MACHINE) POWERED BY 3306 Engine
D7R Track-Type Tractor 2HR00001-UP (MACHINE) POWERED BY 3306 Engine
D8R Series II Track-Type Tractor 6YZ00001-UP (MACHINE) POWERED BY 3406E Engine
D7R Track-Type Tractor AFG00001-UP (MACHINE) POWERED BY 3176C Engine
D7R Track-Type Tractor ACS00001-UP (MACHINE) POWERED BY 3176C Engine
D8R TRACK-TYPE TRACTOR Differential Steering AKA00001-UP (MACHINE) POWERED BY 3406E Engine
D8T TRACK-TYPE TRACTOR KPZ00001-UP (MACHINE) POWERED BY C15 Engine
D8T TRACK-TYPE TRACTOR J8B00001-UP (MACHINE) POWERED BY C15 Engine


Parts orifice Caterpillar catalog:

2S1541 ORIFICE-JET
120B, 120G, 12E, 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, 1673B, 1673C, 1676, 215, 235, 235B, 235C, 330, 330 L, 330...
7Y4224 ORIFICE
311C, 311D LRR, 311F LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315C, 315D L, 316E L, 318B, 318C, 318D...
3T3175 ORIFICE
776C, 776D, 777B, 777D, 777F, 777G, CX48-P2300, D8N, D8R II, SPF343C, TH48-E70, TH48-E80
2002964 ORIFICE AS
CVP16, D10R, D10T, D10T2, D11R, D11T, D8R, D8R II, D8T, D9R, D9T, PC6, SG16B, SG18, VVP25
7I1189 ORIFICE AS
322, 322 FM L, 322 LN, 325, 325 L, 325 LN, 330, 330 FM L, 330 L, D8R II, D9R
1246658 ORIFICE
572R, 572R II, D7R, D7R II
1469543 ORIFICE
939C, D4C III, D5C III
1119101 ORIFICE
583T, 587R, 587T, 633E II, 657G, 939C, 973C, D4C III, D5C III, D9T, PL83, PL87
1476935 ORIFICE
933C, 939C, D3C III, D4C III, D5C III
1249908 ORIFICE
914G, 933C, 939C, AP-1055B, CB-534D, CB-54, CB-564D, CB-64, CB22B, CB24B, CB32B, CB34B, CB34B XW, CC24B, CC34B, CP-56, CP-573E, CP-64, CP-663E, CP-76, CS-531C, CS-531D, CS-533C, CS-533D, CS-56, CS-563...
1752463 ORIFICE
5110B, 963C, 973C, 973D
1891707 ORIFICE AS-AIR CONDITIONER
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 140K, 140K 2, 140M, 140M 2, 14M, 160K, 160M, 160M 2, 16M, 24H, 325D FM LL, 330D FM, 568 FM LL, 613G, 621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC...
1164527 ORIFICE
583T, 587R, 587T, 854G, 854K, 914G, 924G, 924GZ, 924H, 924HZ, 928G, 928HZ, 930G, 938G II, 938H, 950G, 950G II, 962G, 962G II, 966G, 966G II, 972G, 972G II, D3G, D4G, D5G, D6N, D7R II, IT14G, IT14G2, I...
2047876 ORIFICE
D5R LGP, D6N, D6N LGP, D6N OEM
2172730 ORIFICE
D5R LGP, D6N, D6N LGP, D6N OEM
2293634 ORIFICE AS
973C, D6N, D6R II
1246655 ORIFICE
572R, 572R II, D6R III, D6T, D7R, D7R II
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