3504079 TUBE AS Caterpillar parts
311D LRR
Rating:
Alternative (cross code) number:
CA3504079
350-4079
3504079
CA3504079
350-4079
3504079
Weight: 1 pounds 0 kg.
EXCAVATOR,
Compatible equipment models: 3504079:
Number on catalog scheme:
10
For full view, you need register
Information:
1. Remove locknut (3) and the washer. Disconnect lever assembly (2) from the control rod.2. Remove bolts (1) and remove lever assembly (2) from the cylinder head. 3. Remove bolt (5) and clamp (4) that hold the fuel injector in position.
Do not put a force on the fuel injection rack or cause damage to it when the injectors are removed from the cylinder head assembly.
The inlet fuel line must be removed from the cylinder head assembly before the injectors are removed to prevent fuel leakage into the combustion chambers and the crankcase. Put caps on the fuel openings.
If too much fuel leaks into a cylinder, a hydraulic lock will form when the piston moves up during engine start-up. The hydraulic pressure can be great enough to crack the cylinder head spacer plate.
4. Use a pry bar and loosen injector (6) from the cylinder head assemblies. Pull injector (6) out of the cylinder head assemblies, and remove it from the engine. 5. A 6V472 Injector Sleeve is installed on the fuel injectors to prevent contamination from entering the open fuel ports. After cleaning the fuel injector, remove the injector sleeve and O-ring seals (7).6. If necessary, remove the plug for clamp (4) from the cylinder head assembly.Install Fuel Injectors
1. Use tool (A) as shown to make sure the fuel injection rack will move freely by its own weight when injector (1) is turned a total of 180° in both directions. Check the rack movement with the injector spring under compression in several positions.
To prevent a carbon deposit between the injector and the injector bore, make sure the injector body (especially the tapered area) and the injector bore are clean and free of foreign material.
2. Make sure the three O-ring seals (2) are installed on injector (1), and put 5P960 Multipurpose Grease on the seals and in the bore for the injector.3. Make sure the plug that the anvil of clamp (3) sets on is installed in the top of the cylinder head assembly.
Do not tap or hit on the injector follower to install the injector. Damage and failure of the injector can be the result.
4. Put injector (1) in position in the cylinder head assembly. Install clamp (3), and tighten the bolt and washer to push injector (1) all the way into its bore. Tighten the bolt to a torque of 65 7 N m (48 5 lb ft).5. Check to make sure the fuel injection rack moves freely by hand in the injector after the injector is installed.6. Put lever assembly (4) in position. Connect the lever assembly to control rod (5), and make sure lever assembly (4) is engaged correctly with the fuel injection rack. Install the two bolts to hold the lever assembly in place.7. See Testing And Adjusting section for the correct adjustment of the fuel injection control group. Make sure the control group can move to the fuel off position with the governor linkage disconnected.End By:a. install rocker shaft assemblies and push rods
Do not put a force on the fuel injection rack or cause damage to it when the injectors are removed from the cylinder head assembly.
The inlet fuel line must be removed from the cylinder head assembly before the injectors are removed to prevent fuel leakage into the combustion chambers and the crankcase. Put caps on the fuel openings.
If too much fuel leaks into a cylinder, a hydraulic lock will form when the piston moves up during engine start-up. The hydraulic pressure can be great enough to crack the cylinder head spacer plate.
4. Use a pry bar and loosen injector (6) from the cylinder head assemblies. Pull injector (6) out of the cylinder head assemblies, and remove it from the engine. 5. A 6V472 Injector Sleeve is installed on the fuel injectors to prevent contamination from entering the open fuel ports. After cleaning the fuel injector, remove the injector sleeve and O-ring seals (7).6. If necessary, remove the plug for clamp (4) from the cylinder head assembly.Install Fuel Injectors
1. Use tool (A) as shown to make sure the fuel injection rack will move freely by its own weight when injector (1) is turned a total of 180° in both directions. Check the rack movement with the injector spring under compression in several positions.
To prevent a carbon deposit between the injector and the injector bore, make sure the injector body (especially the tapered area) and the injector bore are clean and free of foreign material.
2. Make sure the three O-ring seals (2) are installed on injector (1), and put 5P960 Multipurpose Grease on the seals and in the bore for the injector.3. Make sure the plug that the anvil of clamp (3) sets on is installed in the top of the cylinder head assembly.
Do not tap or hit on the injector follower to install the injector. Damage and failure of the injector can be the result.
4. Put injector (1) in position in the cylinder head assembly. Install clamp (3), and tighten the bolt and washer to push injector (1) all the way into its bore. Tighten the bolt to a torque of 65 7 N m (48 5 lb ft).5. Check to make sure the fuel injection rack moves freely by hand in the injector after the injector is installed.6. Put lever assembly (4) in position. Connect the lever assembly to control rod (5), and make sure lever assembly (4) is engaged correctly with the fuel injection rack. Install the two bolts to hold the lever assembly in place.7. See Testing And Adjusting section for the correct adjustment of the fuel injection control group. Make sure the control group can move to the fuel off position with the governor linkage disconnected.End By:a. install rocker shaft assemblies and push rods
Caterpillar parts catalog:
Parts tube Caterpillar catalog:
216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267, 267B,...
10-20B, 1090, 1190, 1190T, 120K, 120K 2, 120M, 120M 2, 1290T, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 160K, 160M 2, 160M 3, 160M 3 AWD, 216, 216B,...
311, 311B, 311C, 311D LRR, 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, 320C FM, 320C L, 320D, 320D FM, 320D F...
2290964
TUBE AS
311C, 311D LRR
311C, 311D LRR
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321C,...
2887692
TUBE AS
311D LRR, 311F LRR, 312D, 312D L, 312D2, 314D CR, 314D LCR
311D LRR, 311F LRR, 312D, 312D L, 312D2, 314D CR, 314D LCR
2887699
TUBE AS
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312E, 312E L, 314D CR, 314D LCR
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312E, 312E L, 314D CR, 314D LCR
3465590
TUBE AS
311D LRR, 312D, 312D L, 312D2, 312E, 312E L, 314D CR, 314D LCR, 314E LCR, PIN GRAB
311D LRR, 312D, 312D L, 312D2, 312E, 312E L, 314D CR, 314D LCR, 314E LCR, PIN GRAB
2852776
TUBE AS
311D LRR, 311F LRR
311D LRR, 311F LRR
3937916
TUBE AS
311D LRR, 311F LRR
311D LRR, 311F LRR
3852955
TUBE AS
311D LRR, 311F LRR
311D LRR, 311F LRR
2866536
TUBE AS
311D LRR
311D LRR
3504065
TUBE AS
311D LRR
311D LRR
3504064
TUBE AS
311D LRR
311D LRR
3504063
TUBE AS
311D LRR
311D LRR
3598859
TUBE AS
311D LRR
311D LRR
3598857
TUBE AS
311D LRR
311D LRR
3598856
TUBE AS
311D LRR
311D LRR
3598812
TUBE AS
314D LCR, 314E LCR
314D LCR, 314E LCR
3598811
TUBE AS
314D LCR, 314E LCR
314D LCR, 314E LCR
3598810
TUBE AS
314D LCR, 314E LCR
314D LCR, 314E LCR
3598809
TUBE AS
314D LCR
314D LCR
3598808
TUBE AS
314D LCR
314D LCR
3598807
TUBE AS
314D LCR
314D LCR