3749980 HOSE AS Caterpillar parts
D10T2
Rating:
Alternative (cross code) number:
CA3749980
374-9980
3749980
CA3749980
374-9980
3749980
TRACK-TYPE TRACTOR,
Compatible equipment models: 3749980:
Caterpillar parts catalog:
Information:
Disassembly Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     1U-9900     Hydraulic Cylinder Repair Stand     1    Start By:
Remove the steering cylinder. Refer to Disassembly and Assembly, "Steering Cylinder- Remove".Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g00584572
Position the steering cylinder in Tool (A). The weight of the steering cylinder is 425 kg (930 lb).
Remove eight bolts (10) and the washers in order to disconnect head (9) from cylinder assembly (4) .
Slide rod assembly (11) and head (9) from cylinder assembly (4) .
Remove seal assembly (7) and wear ring (6) from piston (8) .
Remove locknut (5) that fastens piston (8) to rod assembly (11). Remove piston (8) from rod assembly (11) .
Slide cylinder assembly (4) on rod assembly (11) and head (9). Hand tighten head (9) to cylinder assembly (4). Pull cylinder assembly (4) and head (9) from rod assembly (11). Remove head (9) from cylinder assembly (4) .
Remove lip seal (17), U-cup seal (16), seal assembly (15), and wear ring (14) from head (9) .
Remove O-ring seal (1) and backup ring (2) from head (9) .
Remove bearing (12) and seal assembly (13) from rod assembly (11) and cylinder assembly (4) .
If necessary, remove two plugs (3) and the O-ring seals from rod assembly (11) and cylinder assembly (4) .
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     1U-9900     Hydraulic Cylinder Repair Stand     1    Start By:
Remove the steering cylinder. Refer to Disassembly and Assembly, "Steering Cylinder- Remove".Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g00584572
Position the steering cylinder in Tool (A). The weight of the steering cylinder is 425 kg (930 lb).
Remove eight bolts (10) and the washers in order to disconnect head (9) from cylinder assembly (4) .
Slide rod assembly (11) and head (9) from cylinder assembly (4) .
Remove seal assembly (7) and wear ring (6) from piston (8) .
Remove locknut (5) that fastens piston (8) to rod assembly (11). Remove piston (8) from rod assembly (11) .
Slide cylinder assembly (4) on rod assembly (11) and head (9). Hand tighten head (9) to cylinder assembly (4). Pull cylinder assembly (4) and head (9) from rod assembly (11). Remove head (9) from cylinder assembly (4) .
Remove lip seal (17), U-cup seal (16), seal assembly (15), and wear ring (14) from head (9) .
Remove O-ring seal (1) and backup ring (2) from head (9) .
Remove bearing (12) and seal assembly (13) from rod assembly (11) and cylinder assembly (4) .
If necessary, remove two plugs (3) and the O-ring seals from rod assembly (11) and cylinder assembly (4) .
Parts hose Caterpillar catalog:
7E8630
HOSE-AIR INLET
16M, 3176B, 3176C, 3196, 3406E, 3456, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 385C, 525C, 535C, 545C, 621B, 621G, 621H, 621K, 623G, 623H, 623K ...
16M, 3176B, 3176C, 3196, 3406E, 3456, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 385C, 525C, 535C, 545C, 621B, 621G, 621H, 621K, 623G, 623H, 623K ...
5P0742
HOSE (210 CM) ORDER BY THE CM
120G, 215, 215B, 215D, 225, 229, 229D, 235, 235C, 235D, 245, 245B, 307, 307B, 312, 312B L, 312C, 315, 315B L, 315C, 317, 317B LN, 318B, 318C, 320 L, 3208, 320B, 322, 322 LN, 325, 330 FM L, 330 L, 3412...
120G, 215, 215B, 215D, 225, 229, 229D, 235, 235C, 235D, 245, 245B, 307, 307B, 312, 312B L, 312C, 315, 315B L, 315C, 317, 317B LN, 318B, 318C, 320 L, 3208, 320B, 322, 322 LN, 325, 330 FM L, 330 L, 3412...
5P0767
HOSE
1090, 1190, 1190T, 120G, 1290T, 1390, 140G, 215, 215B, 215C, 215D, 225, 225D, 227, 229, 2290, 229D, 231D, 235, 235B, 235C, 235D, 236D, 2384C, 2390, 2391, 242D, 245, 245B, 245D, 246D, 2470C, 2484C, 249...
1090, 1190, 1190T, 120G, 1290T, 1390, 140G, 215, 215B, 215C, 215D, 225, 225D, 227, 229, 2290, 229D, 231D, 235, 235B, 235C, 235D, 236D, 2384C, 2390, 2391, 242D, 245, 245B, 245D, 246D, 2470C, 2484C, 249...
8C3681
HOSE
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140G, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16H, 16H NA, 225D, 231D, 236D, 242D, 2...
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140G, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16H, 16H NA, 225D, 231D, 236D, 242D, 2...
5P2817
HOSE
140H, 143H, 14H, 160H, 163H, 16H, 30/30, 320C, 3406, 3406B, 3406C, 572R, 572R II, 578, 583R, 627E, 627F, 627G, 637D, 637E, 637G, 65, 65C, 65E, 75, 75C, 75D, 75E, 814B, 814F, 814F II, 815B, 815F, 815F ...
140H, 143H, 14H, 160H, 163H, 16H, 30/30, 320C, 3406, 3406B, 3406C, 572R, 572R II, 578, 583R, 627E, 627F, 627G, 637D, 637E, 637G, 65, 65C, 65E, 75, 75C, 75D, 75E, 814B, 814F, 814F II, 815B, 815F, 815F ...
5P0743
HOSE
120K, 120K 2, 120M, 12K, 12M, 140G, 140K, 140K 2, 140M, 160K, 160M, 16M, 216, 228, 236, 236B, 236D, 242B, 242D, 246D, 247, 247B, 248, 257D, 259D, 262D, 267, 267B, 268B, 272D, 272D XHP, 277D, 279D, 287...
120K, 120K 2, 120M, 12K, 12M, 140G, 140K, 140K 2, 140M, 160K, 160M, 16M, 216, 228, 236, 236B, 236D, 242B, 242D, 246D, 247, 247B, 248, 257D, 259D, 262D, 267, 267B, 268B, 272D, 272D XHP, 277D, 279D, 287...
1945171
HOSE
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3,...
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3,...
9R6776
HOSE AS
245B, 245D, 436, 438, D10R, D10T, D10T2, D9N, D9R, D9T
245B, 245D, 436, 438, D10R, D10T, D10T2, D9N, D9R, D9T
5P1465
HOSE
120B, 120H, 12H, 12M, 135H, 140B, 140H, 140M, 143H, 14H, 160H, 160M, 163H, 16H, 24H, 3054, 3056, 5110B, 5130B, 5230B, 572R, 572R II, 583R, 583T, 587R, 587T, 621G, 623G, 627G, 631D, 631G, 637D, 637G, 6...
120B, 120H, 12H, 12M, 135H, 140B, 140H, 140M, 143H, 14H, 160H, 160M, 163H, 16H, 24H, 3054, 3056, 5110B, 5130B, 5230B, 572R, 572R II, 583R, 583T, 587R, 587T, 621G, 623G, 627G, 631D, 631G, 637D, 637G, 6...
5P1471
HOSE
120M 2, 12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 245B, 24M, 3176B, 3176C, 3196, 330D, 3406, 3406B, 3406C, 3408, 3412, 5110B, 5130, 5130B, 583T, 587R, 587T, 589,...
120M 2, 12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 245B, 24M, 3176B, 3176C, 3196, 330D, 3406, 3406B, 3406C, 3408, 3412, 5110B, 5130, 5130B, 583T, 587R, 587T, 589,...
8N8741
HOSE
3508B, 3512B, 3512C, 3516, 3516B, 3516C, 621B, 621G, 623G, 627F, 627G, D10, D10T2, D8N, D8R, D8T, G3516, G3516B, G3520B, PM3516, PMG3516, PP3516, SM-350
3508B, 3512B, 3512C, 3516, 3516B, 3516C, 621B, 621G, 623G, 627F, 627G, D10, D10T2, D8N, D8R, D8T, G3516, G3516B, G3520B, PM3516, PMG3516, PP3516, SM-350
1650021
HOSE
330B L, 621H, 623H, 623K, 623K LRC, 627H, 637E, 777C, 777D, AD40, AE40, D10T, D10T2, D11T, D8R, D9N
330B L, 621H, 623H, 623K, 623K LRC, 627H, 637E, 777C, 777D, AD40, AE40, D10T, D10T2, D11T, D8R, D9N
3749978
HOSE AS
D10T2
D10T2
4184380
HOSE AS
D10T2
D10T2
3793646
HOSE AS
D10T2
D10T2
3778750
HOSE AS
D10T2
D10T2
3778748
HOSE AS
D10T2
D10T2
3778747
HOSE AS
D10T2
D10T2
3749983
HOSE AS
D10T2
D10T2
3749982
HOSE AS
D10T2
D10T2
3749981
HOSE AS
D10T2
D10T2
3749977
HOSE AS
D10T2
D10T2
3749976
HOSE AS
D10T2
D10T2
3884522
HOSE AS
D10T2
D10T2