3443163 ENGINE AR-PRIMARY Caterpillar parts
305D CR
Rating:
Alternative (cross code) number:
CA3443163
344-3163
3443163
CA3443163
344-3163
3443163
MINI HYD EXCAVATOR,
Compatible equipment models: 3443163:
Information:
Removal Procedure
Reference: Special Instruction, "Visual Service Procedures - Colors and Symbols" M0066576
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8S-7611 Tube 2
8S-7615 Pin 2
8S-7640 Stand 2
B 183-4797 Track Roller Lifting Fork 1 Note: There is a track guide on each side of the machine. The procedure that follows is for the removal of the track roller with the track guide.
Start the engine. Park the machine on a hard, level surface. Stop the engine.
Release the tension on the track. Refer to Operation and Maintenance Manual, "Track Adjustment - Adjust".
Illustration 1 g06189428Note: Adjust the height of Tooling (A) to have sufficient clearance for the removal of the track rollers when Tooling (A) is installed under the undercarriage of the machine.
Illustration 2 g06189429Note: Do not remove the bolts at this time.
Illustration 3 g06189431
Illustration 4 g06189437
Illustration 5 g06189439Refer to Undercarriage Reconditioning Bulletin, "Hydraulic Excavator Roller Disassemble and Assembly Procedures" for the disassembly and assembly procedures of the track roller.Installation Procedure
Install the track roller in the reverse order of removal.
Reference: Special Instruction, "Visual Service Procedures - Colors and Symbols" M0066576
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8S-7611 Tube 2
8S-7615 Pin 2
8S-7640 Stand 2
B 183-4797 Track Roller Lifting Fork 1 Note: There is a track guide on each side of the machine. The procedure that follows is for the removal of the track roller with the track guide.
Start the engine. Park the machine on a hard, level surface. Stop the engine.
Release the tension on the track. Refer to Operation and Maintenance Manual, "Track Adjustment - Adjust".
Illustration 1 g06189428Note: Adjust the height of Tooling (A) to have sufficient clearance for the removal of the track rollers when Tooling (A) is installed under the undercarriage of the machine.
Illustration 2 g06189429Note: Do not remove the bolts at this time.
Illustration 3 g06189431
Illustration 4 g06189437
Illustration 5 g06189439Refer to Undercarriage Reconditioning Bulletin, "Hydraulic Excavator Roller Disassemble and Assembly Procedures" for the disassembly and assembly procedures of the track roller.Installation Procedure
Install the track roller in the reverse order of removal.
Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Parts engine Caterpillar catalog:
3341975
ENGINE AR-PRIMARY
303.5D
303.5D
2640400
ENGINE AR-COMPLETE
2590, 541, 551, 552
2590, 541, 551, 552
3848427
ENGINE AR-CORE
2390, 2391, 2491, 2590, 521, 522, 532, 541, 541 2, 551, 552, 552 2
2390, 2391, 2491, 2590, 521, 522, 532, 541, 541 2, 551, 552, 552 2
3878950
ENGINE AR
2390, 2391, 2491, 521, 522, 532
2390, 2391, 2491, 521, 522, 532
2640397
ENGINE AR-COMPLETE
2290, 511
2290, 511