3049300 ROD AS Caterpillar parts
308D
Rating:
Alternative (cross code) number:
CA3049300
304-9300
3049300
CA3049300
304-9300
3049300
Weight: 120 pounds 54 kg.
MINI HYD EXCAVATOR,
Compatible equipment models: 3049300:
Information:
Metal Spray of Gasket Contact Surfaces
The metal spray is an acceptable method of restoring a surface to the original dimensions. The acceptable process is the METCO 6P II Thermospray System.Refer toReuse and Salvage Guide, SEBF2000, "Metal Spray Guide"for the application information in order to salvage the cylinder blocks. Call Caterpillar (309) 675-5434 for complete information for the use or an application of the metal spray.General Specifications
Use illustration 2 in order to identify the dimensions of the cylinder block.Use the 6V-7840 Deck Checking Tool Assembly in order to measure the height of the deck of the cylinder on the blocks. Refer to Special Instruction, SEHS8187, "Using the 6V-7840 Deck Checking Tool" for more information about this tool group.
Illustration 2 g01206330
Illustration 2 shows the location of the measurements for the engine block. Refer to table 4 for identification of the item.
Table 4
Measurements of the Engine    
Item     Description    
1     Contact surface (block to head)    
2     Height of the block    
3     Crankshaft bore    Reconditioning Suggestions
The following is a list of suggestions that are for common problems that can occur when the cylinder block is being reconditioned.
The area around the cylinder liner can sometimes be polished by the slight movements between the cylinder liner and the block. This polished surface is sometimes seen as erosion. If the measurable erosion is not more than 0.03 mm (0.001 inch), there is no need to shave the top deck. The cylinder liner needs to be flush with the top of the block.
The best way to salvage minor erosion that is at a depth of 0.13 mm (0.005 inch) or more depth that is on the top deck of the cylinder block use the Belzona kit for the affected area. Critical Factors for Reconditioning the Cylinder Blocks
There are several factors that affect the amount of material that can be removed from the surface of the component. The factors include the valve and projections of the cylinder liner and the mating surface flatness. The other factors that should be included are backlash of the timing gear and surface finish. When you are reconditioning the mating surfaces of the block and head be sure to measure the areas as well as the dimensions for the minimum thickness of the cylinder blocks.In all of the following reconditioning procedures, remove the minimum material that is necessary in order to make the repair. Refer to Table 5 for the minimum dimensions of thickness for the blocks.Note: The dimensions in Table 5 assume that the centerline of the crankshaft has not been raised. Adjust the specifications accordingly if the machining has already occurred.Surface Finish
The machined surface must be smooth in order to form a good seal. The machined finish that is between the cylinder head and the block needs to be a surface finish of 3.2 micrometers (125.00 microinches) or smoother finish on all Caterpillar engines.The acceptable tool that is for measuring the mating surface is the Pocket Surf III from Federal Products Co.:
The metal spray is an acceptable method of restoring a surface to the original dimensions. The acceptable process is the METCO 6P II Thermospray System.Refer toReuse and Salvage Guide, SEBF2000, "Metal Spray Guide"for the application information in order to salvage the cylinder blocks. Call Caterpillar (309) 675-5434 for complete information for the use or an application of the metal spray.General Specifications
Use illustration 2 in order to identify the dimensions of the cylinder block.Use the 6V-7840 Deck Checking Tool Assembly in order to measure the height of the deck of the cylinder on the blocks. Refer to Special Instruction, SEHS8187, "Using the 6V-7840 Deck Checking Tool" for more information about this tool group.
Illustration 2 g01206330
Illustration 2 shows the location of the measurements for the engine block. Refer to table 4 for identification of the item.
Table 4
Measurements of the Engine    
Item     Description    
1     Contact surface (block to head)    
2     Height of the block    
3     Crankshaft bore    Reconditioning Suggestions
The following is a list of suggestions that are for common problems that can occur when the cylinder block is being reconditioned.
The area around the cylinder liner can sometimes be polished by the slight movements between the cylinder liner and the block. This polished surface is sometimes seen as erosion. If the measurable erosion is not more than 0.03 mm (0.001 inch), there is no need to shave the top deck. The cylinder liner needs to be flush with the top of the block.
The best way to salvage minor erosion that is at a depth of 0.13 mm (0.005 inch) or more depth that is on the top deck of the cylinder block use the Belzona kit for the affected area. Critical Factors for Reconditioning the Cylinder Blocks
There are several factors that affect the amount of material that can be removed from the surface of the component. The factors include the valve and projections of the cylinder liner and the mating surface flatness. The other factors that should be included are backlash of the timing gear and surface finish. When you are reconditioning the mating surfaces of the block and head be sure to measure the areas as well as the dimensions for the minimum thickness of the cylinder blocks.In all of the following reconditioning procedures, remove the minimum material that is necessary in order to make the repair. Refer to Table 5 for the minimum dimensions of thickness for the blocks.Note: The dimensions in Table 5 assume that the centerline of the crankshaft has not been raised. Adjust the specifications accordingly if the machining has already occurred.Surface Finish
The machined surface must be smooth in order to form a good seal. The machined finish that is between the cylinder head and the block needs to be a surface finish of 3.2 micrometers (125.00 microinches) or smoother finish on all Caterpillar engines.The acceptable tool that is for measuring the mating surface is the Pocket Surf III from Federal Products Co.:
Caterpillar parts catalog:
Parts rod Caterpillar catalog:
1988176
ROD AS
303.5C, 303.5D, 303.5E, 303C CR, 304, 304C CR, 304D CR, 304E, 305, 305.5, 305.5D, 305.5E, 305C CR, 305D CR, 305E, 306, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 311D LRR, 311F LRR, 312D, 312D L, 312D2...
303.5C, 303.5D, 303.5E, 303C CR, 304, 304C CR, 304D CR, 304E, 305, 305.5, 305.5D, 305.5E, 305C CR, 305D CR, 305E, 306, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 311D LRR, 311F LRR, 312D, 312D L, 312D2...
1864681
ROD
308C, 308D
308C, 308D
2299183
ROD
308C, 308D, 314C, 314D CR, 314D LCR, 321C, 321D LCR, 325C, 328D LCR
308C, 308D, 314C, 314D CR, 314D LCR, 321C, 321D LCR, 325C, 328D LCR
1961454
ROD
308C, 308D, 308E CR, 308E SR, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 321C, 321D LCR, 325C, 328D LCR
308C, 308D, 308E CR, 308E SR, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 321C, 321D LCR, 325C, 328D LCR
1961452
ROD
308C, 308D, 308E CR, 308E SR, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 321C, 321D LCR, 325C, 328D LCR
308C, 308D, 308E CR, 308E SR, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 321C, 321D LCR, 325C, 328D LCR
1961453
ROD
308C, 308D, 308E CR, 308E SR, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 321C, 321D LCR, 325C, 328D LCR
308C, 308D, 308E CR, 308E SR, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 321C, 321D LCR, 325C, 328D LCR
3626261
ROD
307D, 308D
307D, 308D
3162264
ROD
307D, 308D
307D, 308D
3162291
ROD
307D, 308D
307D, 308D
2945353
ROD
308D, 308E, 308E CR, 308E SR, 308E2 CR
308D, 308E, 308E CR, 308E SR, 308E2 CR
3168921
ROD
307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR,...
307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR,...
3168920
ROD
307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR,...
307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR,...
3168850
ROD
307D, 311D LRR, 312D, 312D L, 315D L, 319D, 320D, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 323D L, 323D LN, 324D, 324D L, 324D LN, 325D, 325D L, 325D MH, 329D, 329D L, 330D, 330D L, 330D LN, 33...
307D, 311D LRR, 312D, 312D L, 315D L, 319D, 320D, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 323D L, 323D LN, 324D, 324D L, 324D LN, 325D, 325D L, 325D MH, 329D, 329D L, 330D, 330D L, 330D LN, 33...
3168849
ROD
307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR,...
307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR,...
3168848
ROD
307D, 311D LRR, 312D, 312D L, 315D L, 319D, 320D, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 323D L, 323D LN, 324D, 324D L, 324D LN, 325D, 325D L, 325D MH, 329D, 329D L, 330D, 330D L, 330D LN, 33...
307D, 311D LRR, 312D, 312D L, 315D L, 319D, 320D, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 323D L, 323D LN, 324D, 324D L, 324D LN, 325D, 325D L, 325D MH, 329D, 329D L, 330D, 330D L, 330D LN, 33...
3573987
ROD
308D, 308E CR, 308E SR, 314D CR, 314D LCR, 314E CR, 314E LCR, 321D LCR
308D, 308E CR, 308E SR, 314D CR, 314D LCR, 314E CR, 314E LCR, 321D LCR
3050413
ROD
308D, 314D LCR
308D, 314D LCR
3050412
ROD
308D, 314D LCR
308D, 314D LCR
3050411
ROD
308D, 314D LCR
308D, 314D LCR
1269687
ROD
308D
308D
3044914
ROD AS
308D
308D