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TUBE AS 2389346 - Caterpillar



2389346 TUBE AS Caterpillar parts 773B, 773D, 773E, 775B TUBE
Rating:
11
Alternative (cross code) number:
CA2389346
238-9346
2389346
Caterpillar 2389346 TUBE AS
Weight: 28 pounds 12 kg.

Buy TUBE AS 2389346 Caterpillar genuine, new aftermarket tractor parts with delivery
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Compatible equipment models: 2389346:

QUARRY TRUCK  775B  
TRUCK  773B   773D   773E   Caterpillar
Number on catalog scheme: 13
 
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Illustration 1. The 5P3519 Piston Ring Groove Gauge Group, top, and the 5P4812 Keystone Piston Ring Groove Gauge Group, bottom.It is important for service personnel to use these gauge groups, and to use them correctly. Failure to do this can cause two problems. First, pistons with worn ring grooves will be used again. Second, usable pistons will be thrown away.
In either example the result is added costs. Worn Keystone ring grooves can cause higher than normal oil consumption and broken rings, after the reconditioned engine is put back in operation. Use of new pistons instead of pistons which can be used again, adds cost that is not necessary to the repair.
There have been some reports that service personnel find the gauge groups difficult to use. The procedures which follow give the correct use of the gauges.
Procedure To Check Ring Groove Wear On Pistons Which Use Keystone Rings
Remove the rings from the pistons. Clean the pistons with glass beads to remove all carbon deposits from the ring grooves.
It is possible for the glass beads to push some of the material from the iron band into the ring grooves. See Illustration 2. This material can be felt with a fingernail. Carefully remove the small amount of material with a three-corner file before the grooves are checked.
Illustration 2. Metal distortion in the ring grooves caused by glass beads. Carefully remove this pushed-up material with a three-corner file.Use the correct gauge, as shown on the instruction card. Check the grooves at four evenly-spaced places around the pistons. To do this, install the round end of the gauge straight in toward the centerline of the piston. The body of the gauge MUST be over the iron band. See Illustrations 3, 4, 5, and 6. DO NOT use force to push the gauge into the groove.
Illustration 3. Correct use of 5P4812 Keystone Piston Ring Groove Gauge Group in the top ring groove. Any clearance between the body of the gauge and the iron band is an indication the piston can be used again. USE AGAIN.
Illustration 4. No clearance is shown between the gauge and the band. DO NOT USE AGAIN.
Illustration 5. Correct use of the 5P4812 Keystone Ring Groove Gauge Group in the lower ring groove. The gauge is turned over so the body is over the iron band. USE AGAIN because there is clearance between the band and the gauge. Be careful when a direct injection piston is checked; it is difficult to read the gauge because of the gas expansion groove.
Illustration 6. No clearance is shown between the gauge and the band. DO NOT USE AGAIN.With a light behind the piston and gauge, check for clearance between the body of the gauge and the iron band. If there is ANY clearance, shown by ANY light between the body of the gauge and the iron band, the piston can be used again. See Illustrations 3 and 5. The piston must not be used again if, at ANY place checked, the body of the

Caterpillar parts catalog:

Caterpillar parts catalog
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Parts tube Caterpillar catalog:

7X2049 TUBE AS-REFRIGERANT ORIFICE
120H, 120H ES, 120H NA, 12H, 12H ES, 12H NA, 135H, 135H NA, 140H, 140H ES, 140H NA, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 163H, 163H NA, 16H, 307B, 317B LN, 318B, 322B L, 325B L, 330B L, 345B, 34...
4S8603 TUBE AS-SCREEN
14G, 16G, 24H, 3192, 515, 525, 525B, 611, 613C, 613C II, 613G, 615, 615C, 65, 69D, 7211, 7231, 7241, 7251, 7261, 7271, 769C, 769D, 771C, 771D, 773B, 773D, 773E, 773F, 775B, 775D, 775E, 775F, 776, 777,...
1073202 TUBE AS
24H, 3408E, 3412E, 5110B, 631D, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 69D, 769C, 769D, 771D, 773B, 773D, 773E, 775B, 775D, 775E, 834B, 836, 844, 988B, 988F II, 990, 990 II, 992C, AD40, AD45, AE...
4S8602 TUBE ASSEM.
613C II, 615C, 69D, 7271, 769C, 773B, 776, 777, 777B, 834B, 834G, 834H, 836G, 836H, 936, 936F, 950, 950B, 950B/950E, 950F, 950F II, 950G, 950G II, 960F, 966C, 966G, 966H, 966R, AD55, CX31-C9I, D400, D...
8N5543 TUBE
3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412E, 589, 631D, 631E, 631G, 633E II, 637D, 637E, 637G, 651E, 657E, 69D, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 775E, 834B, 836, 844, 988B...
4N1849 TUBE-AIR
3408C, 3412, 3412C, 3412E, 3512, 631D, 637D, 639D, 69D, 768C, 769C, 769D, 771C, 771D, 772B, 773B, 773G, 773G OEM, 775B, 775G, 775G OEM, 777G, 834B, 836, 844K, 854K, 988B, 990, 990K, 992C, 992D, 992K, ...
9M9622 TUBE AS
651E, 657E, 772B, 773B, 775B
5T7064 TUBE ASSEMBLY
772B, 773B, 773D, 775B, 775D
2066466 TUBE
773B, 773D, 773E, 775B
5J3335 TUBE
69D, 768B, 769, 769C, 769D, 771D, 772, 773, 773B, 773D, 773E, 775B, 775D, 775E
8W3032 TUBE AS
772B, 773B, 773D, 773E, 775B, 775D, 775E
8W2908 TUBE AS
769C, 769D, 771C, 771D, 772B, 773B, 773D, 775B, 775D
2066471 TUBE AS
773B, 773D, 773E, 775B
2066470 TUBE
773B, 773D, 773E, 775B
1255031 TUBE AS
773B, 773D, 773E, 775B, 775D, 775E
1005667 TUBE AS
772B, 773B, 775B
1005666 TUBE
772B, 773B, 775B
1702455 TUBE AS-SUPPLY
773B, 773D, 773E, 775B, 775D, 775E
8X0346 TUBE AS
772B, 773B, 773D, 775B, 775D
6G7272 TUBE AS
772B, 773B, 773D, 775B, 775D
7G1152 TUBE AS
69D, 769C, 769D, 771C, 771D, 773B, 773D, 773E, 773F, 775B, 775D, 775E, 775F
6G8386 TUBE
773B, 773D, 775B, 775D, 775E
9D6675 TUBE AS
772B, 773B, 773D, 773E, 775B, 775D, 775E
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