3421826 PUMP GP-MAIN HYDRAULIC Caterpillar parts
345C, 345C L, 345C MH, W345C MH
Rating:
Alternative (cross code) number:
CA3421826
342-1826
3421826
CA3421826
342-1826
3421826
Weight: 374 pounds 169 kg.
EXCAVATOR, WHEELED EXCAVATOR,
Related part:
3421826
PUMP GP-2PS-D-V
10R8711
R
Compatible equipment models: 3421826:
Information:
TYPE="LEVEL" DEPTH="1" @@@-->Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     166-7441     Valve Seat Extractor Tool Group     1    Start By:
Remove the inlet and exhaust valves. Refer to Disassembly and Assembly, "Inlet and Exhaust Valves - Remove and Install".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01042314
Use Tooling (A) to remove the valve seat inserts from the cylinder head.
Clean the bores in the cylinder head for the valve seat inserts. Remove any rough areas from the bores.Installation Procedure
Table 2
Required Tools    
Tool    Part Number    Part Description    Qty    
B (1)     9U-6898     Valve Seat Driver (Exhaust)     1    
9U-6897 Valve Seat Driver (Inlet)     1    
( 1 ) Part of 9U-7530 Engine Tool Group
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g01042315
Lower the temperature of new valve seat inserts (1) .
Use Tooling (B) to install the new valve seat inserts in the cylinder head.Note: Do not machine the prefinished valve seat inserts in order to correct the valve projection. Excessive valve projection indicates that the valve seat insert is not seated or material was not cleaned from the bottom of the counterbore.End By: Install the inlet and exhaust valves. Refer to Disassembly and Assembly, "Inlet and Exhaust Valves - Remove and Install".
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     166-7441     Valve Seat Extractor Tool Group     1    Start By:
Remove the inlet and exhaust valves. Refer to Disassembly and Assembly, "Inlet and Exhaust Valves - Remove and Install".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01042314
Use Tooling (A) to remove the valve seat inserts from the cylinder head.
Clean the bores in the cylinder head for the valve seat inserts. Remove any rough areas from the bores.Installation Procedure
Table 2
Required Tools    
Tool    Part Number    Part Description    Qty    
B (1)     9U-6898     Valve Seat Driver (Exhaust)     1    
9U-6897 Valve Seat Driver (Inlet)     1    
( 1 ) Part of 9U-7530 Engine Tool Group
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g01042315
Lower the temperature of new valve seat inserts (1) .
Use Tooling (B) to install the new valve seat inserts in the cylinder head.Note: Do not machine the prefinished valve seat inserts in order to correct the valve projection. Excessive valve projection indicates that the valve seat insert is not seated or material was not cleaned from the bottom of the counterbore.End By: Install the inlet and exhaust valves. Refer to Disassembly and Assembly, "Inlet and Exhaust Valves - Remove and Install".
Caterpillar SIS machinery equipment:
Caterpillar SIS
345C Fixed Cab Riser Material Handler M2R00001-UP (MACHINE) POWERED BY C13 Engine »
342-1826
PUMP GP-MAIN HYDRAULIC
345C & 345C L Excavators BWY00001-UP (MACHINE) POWERED BY C13 Engine »
342-1826
PUMP GP-MAIN HYDRAULIC
345C HCR Material Handler D3S00001-UP (MACHINE) POWERED BY C13 Engine »
342-1826
PUMP GP-MAIN HYDRAULIC
345C Shovel Logger A3L00001-UP (MACHINE) POWERED BY C13 Engine »
342-1826
PUMP GP-MAIN HYDRAULIC
345C L Mobile Hydraulic Power Units B6N00001-UP (MACHINE) POWERED BY C13 Engine »
342-1826
PUMP GP-MAIN HYDRAULIC
345C L Excavator SCN00001-UP (MACHINE) POWERED BY C13 Engine »
342-1826
PUMP GP-MAIN HYDRAULIC
345C & 345C L Mobile Hydraulic Power Units M3E00001-UP (MACHINE) POWERED BY C13 Engine »
342-1826
PUMP GP-MAIN HYDRAULIC
Caterpillar parts catalog:
Parts pump Caterpillar catalog:
1832824
PUMP GP-FUEL PRIMING
3116, 320B, 322B L, 322B LN, 322C, 322C FM, 324D, 324D L, 324D LN, 325B L, 325C, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330C, 330C L, 330D L, 345C, 345C L, 345C MH, 345D, 365C, 365C L,...
3116, 320B, 322B L, 322B LN, 322C, 322C FM, 324D, 324D L, 324D LN, 325B L, 325C, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330C, 330C L, 330D L, 345C, 345C L, 345C MH, 345D, 365C, 365C L,...
3520205
PUMP GP-WATER
14M, 16M, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 621H, 621K, 623H, 623K LRC, 627H, 627K LRC, 725, 730, 730C, 966H, 972H, 980C, 980K, 980K HLG, C11, C13, C13 XQ350, CX31-C13I, D8...
14M, 16M, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 621H, 621K, 623H, 623K LRC, 627H, 627K LRC, 725, 730, 730C, 966H, 972H, 980C, 980K, 980K HLG, C11, C13, C13 XQ350, CX31-C13I, D8...
3520206
PUMP GP-WATER
14M, 16M, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 725, 730, 966H, 972H, 980C, C11, C13, CX31-C13I, D8N, R1600H, R1700G, RM-300, TH35-C11I, W345C MH
14M, 16M, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 725, 730, 966H, 972H, 980C, C11, C13, CX31-C13I, D8N, R1600H, R1700G, RM-300, TH35-C11I, W345C MH
2285811
PUMP GP-WATER
14M, 16M, 345C, 345C L, 345C MH, 345D L, 725, 730, 966H, 972H, C11, C13, CX31-C13I, R1700G, RM-300, TH35-C13I, W345C MH
14M, 16M, 345C, 345C L, 345C MH, 345D L, 725, 730, 966H, 972H, C11, C13, CX31-C13I, R1700G, RM-300, TH35-C13I, W345C MH
2335220
PUMP GP-ENGINE OIL
140H, 143H, 14H, 14M, 160H, 163H, 16H, 16M, 3176, 3176B, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 365B, 365B II, 365B L, 572R II, 6...
140H, 143H, 14H, 14M, 160H, 163H, 16H, 16M, 3176, 3176B, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 365B, 365B II, 365B L, 572R II, 6...
3848612
PUMP GP-FUEL TRANSFER
14M, 24M, 3406E, 3456, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 3512, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, 583T, 5...
14M, 24M, 3406E, 3456, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 3512, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, 583T, 5...
2590814
PUMP GP-PISTON
345C, 345C L, 345C MH, W345C MH
345C, 345C L, 345C MH, W345C MH
1832823
PUMP AS-FUEL PRIMING
120H, 120H NA, 135H, 135H NA, 3114, 3116, 320B, 320D GC, 320D L, 322B L, 322B LN, 322C, 322C FM, 323D L, 324D, 324D L, 324D LN, 325B L, 325C, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330...
120H, 120H NA, 135H, 135H NA, 3114, 3116, 320B, 320D GC, 320D L, 322B L, 322B LN, 322C, 322C FM, 323D L, 324D, 324D L, 324D LN, 325B L, 325C, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330...
7T8890
PUMP AS WASHER
120M, 120M 2, 12M, 140M, 140M 2, 14M, 160M, 160M 2, 16M, 215B, 215C, 215D, 219D, 225, 225D, 227, 229, 229D, 231D, 235B, 235C, 235D, 245, 245B, 245D, 311B, 311D LRR, 312, 312B L, 312C L, 312D, 312D L, ...
120M, 120M 2, 12M, 140M, 140M 2, 14M, 160M, 160M 2, 16M, 215B, 215C, 215D, 219D, 225, 225D, 227, 229, 229D, 231D, 235B, 235C, 235D, 245, 245B, 245D, 311B, 311D LRR, 312, 312B L, 312C L, 312D, 312D L, ...
2288133
PUMP AS
345C, 345D, 345D L, 349D, 349D L
345C, 345D, 345D L, 349D, 349D L
2455557
PUMP AS
345C, 345D, 345D L, 349D, 349D L, 349E
345C, 345D, 345D L, 349D, 349D L, 349E
2825500
PUMP AS
330D L, 345C
330D L, 345C
1924286
PUMP GP-METERING
69D, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM
69D, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM
3012568
PUMP AR-FUEL TRANSFER
315D L, 319D, 319D L, 319D LN
315D L, 319D, 319D L, 319D LN
7C1903
PUMP GP-FUEL INJECTION
3126, 3606, 3608, 3612, 3616
3126, 3606, 3608, 3612, 3616
2998970
PUMP & MTG GP-HYDRAULIC
C15, C18, CX31-C15I, CX31-C18I, CX35-C18I, CX35-P800, TH35-C15I
C15, C18, CX31-C15I, CX31-C18I, CX35-C18I, CX35-P800, TH35-C15I
2208233
PUMP & MTG GP-UNIT INJ HYD
521B, 522B, 627G, 637D, 637E, 637G, 814F II, 815F II, 816F II, C-9, C9, CX31-C9I, D6R, D6R III, D6T, D7R XR, TH31-E61
521B, 522B, 627G, 637D, 637E, 637G, 814F II, 815F II, 816F II, C-9, C9, CX31-C9I, D6R, D6R III, D6T, D7R XR, TH31-E61
2462055
PUMP & MTG GP-HYDRAULIC
966H, 972H
966H, 972H
1924302
PUMP GP-FUEL
AP-1000B, AP-1055B, AP-1055D, AP-650B, AP-655C, AP-800C, AP-800D, AP-900B, BG-225B, BG-225C, BG-2455C, BG-2455D, BG-245C, BG-260D
AP-1000B, AP-1055B, AP-1055D, AP-650B, AP-655C, AP-800C, AP-800D, AP-900B, BG-225B, BG-225C, BG-2455C, BG-2455D, BG-245C, BG-260D
3270652
PUMP GP-WATER
2384C, 2484C, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 559C, 579C, 924K, 930K, 938K, C6.6, C7.1, D6K2 LGP, D6N LGP, D6N OEM
2384C, 2484C, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 559C, 579C, 924K, 930K, 938K, C6.6, C7.1, D6K2 LGP, D6N LGP, D6N OEM
7N5909
PUMP GP-WATER
120B, 140B, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 3126, 330, 330 FM L, 330 L, 3304, 3304B, 3306, 3306B, 350, 515, 517, 525, 527, 561D, 571G, 572G, 627B, 627E, 627F, 637D,...
120B, 140B, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 3126, 330, 330 FM L, 330 L, 3304, 3304B, 3306, 3306B, 350, 515, 517, 525, 527, 561D, 571G, 572G, 627B, 627E, 627F, 637D,...
1458636
PUMP GP-ENGINE OIL
3054, 312B L, 315B L, 416C, 416D, 420D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 908
3054, 312B L, 315B L, 416C, 416D, 420D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 908
1938539
PUMP & VALVE GP-BRAKE
AP-1055D, AP-600D, AP-655C, AP-655D, AP1000E, AP1055E, AP555E, BG-2455D, BG-260D, BG1000E, BG1055E, BG500E, BG600D, BG655D, CB-534D, CB-54, CB-564D, CB-64, CC24B, CC34B, CD-54, RM-300
AP-1055D, AP-600D, AP-655C, AP-655D, AP1000E, AP1055E, AP555E, BG-2455D, BG-260D, BG1000E, BG1055E, BG500E, BG600D, BG655D, CB-534D, CB-54, CB-564D, CB-64, CC24B, CC34B, CD-54, RM-300