3349958 COUPLING Caterpillar parts
336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 568 FM LL
Rating:
Alternative (cross code) number:
CA3349958
334-9958
3349958
CA3349958
334-9958
3349958
Weight: 1 pounds 0 kg.
EXCAVATOR, MOBILE HYD POWER UNIT,
Compatible equipment models: 3349958:
Number on catalog scheme:
2
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Information:
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 468-8116 Slotted Socket 1
B - Loctite Nickel
Anti-Seize Compound 1
Hot engine components can cause injury from burns. Before performing maintenance on the engine, allow the engine and the components to cool.
Open the hood.
Illustration 1 g03740840
Illustration 2 g03740841
Cut cable straps (1), (2), and (3). Disconnect harness assembly (5). Use Tooling (A) to remove nitrogen oxide sensor (4). Installation Procedure
Install nitrogen oxide sensor (4) in the reverse order of removal.
Lightly lubricate the threads of nitrogen oxide sensor (4) with Tooling (B). Note: If a new nitrogen oxide sensor is being installed do not apply Tooling (B) to the threads. New nitrogen oxide sensors should have the required lubricant already on the threads.
Use Tooling (A) to install nitrogen oxide sensor (4) into the clean emissions module. Tighten nitrogen oxide sensor (4) to a torque of 50 N m (37 lb ft).
Table 1
Required Tools
Tool Part Number Part Description Qty
A 468-8116 Slotted Socket 1
B - Loctite Nickel
Anti-Seize Compound 1
Hot engine components can cause injury from burns. Before performing maintenance on the engine, allow the engine and the components to cool.
Open the hood.
Illustration 1 g03740840
Illustration 2 g03740841
Cut cable straps (1), (2), and (3). Disconnect harness assembly (5). Use Tooling (A) to remove nitrogen oxide sensor (4). Installation Procedure
Install nitrogen oxide sensor (4) in the reverse order of removal.
Lightly lubricate the threads of nitrogen oxide sensor (4) with Tooling (B). Note: If a new nitrogen oxide sensor is being installed do not apply Tooling (B) to the threads. New nitrogen oxide sensors should have the required lubricant already on the threads.
Use Tooling (A) to install nitrogen oxide sensor (4) into the clean emissions module. Tighten nitrogen oxide sensor (4) to a torque of 50 N m (37 lb ft).
Cat SIS web machinery list:
Parts coupling Caterpillar catalog:
1645549
COUPLING AS
120M, 120M 2, 308E CR, 308E SR, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312E, 313D2, 314C, 315C, 315D L, 316E L, 318C, 318D2 L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L,...
120M, 120M 2, 308E CR, 308E SR, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312E, 313D2, 314C, 315C, 315D L, 316E L, 318C, 318D2 L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L,...
120M, 120M 2, 307, 308E CR, 308E SR, 311D LRR, 312, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312E, 313D2, 314C, 315, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D2 L, 319C, ...
3236157
COUPLING AS-PERMANENT
307C, 311D LRR, 312D, 314D LCR, 314E LCR, 315D L, 320D, 320D LRR, 321D LCR, 324E L, 324E LN, 328D LCR, 336D L, 336E L, 336F L, 345D L, 349E L, 349E L VG, 374D L, 390D L, 770, 772, 773F, 775F, 795F AC,...
307C, 311D LRR, 312D, 314D LCR, 314E LCR, 315D L, 320D, 320D LRR, 321D LCR, 324E L, 324E LN, 328D LCR, 336D L, 336E L, 336F L, 345D L, 349E L, 349E L VG, 374D L, 390D L, 770, 772, 773F, 775F, 795F AC,...
2696650
COUPLING AS
120M, 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, 24M, 301.6C, 336F L, 621K, 623K, 627K, 770G, 770G OEM, 772G, 772G OEM, AP-600D, AP-655D, BG...
120M, 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, 24M, 301.6C, 336F L, 621K, 623K, 627K, 770G, 770G OEM, 772G, 772G OEM, AP-600D, AP-655D, BG...
336E, 797F
1930330
COUPLING
325D FM, 325D FM LL, 330B L, 330C FM, 330D FM, 568 FM LL
325D FM, 325D FM LL, 330B L, 330C FM, 330D FM, 568 FM LL
7Y1469
COUPLING
330, 330 FM L, 330 L, 330C, 330D L, 330D MH, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 350, 365B, 36...
330, 330 FM L, 330 L, 330C, 330D L, 330D MH, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 350, 365B, 36...
325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L
1742250
COUPLING AS
345B II, 345B L, 345C, 345C L, 345D, 345D L, 349D, 349D L, 349E L, 349E L VG, 349F L
345B II, 345B L, 345C, 345C L, 345D, 345D L, 349D, 349D L, 349E L, 349E L VG, 349F L
345B II, 345B L, 345C, 345C L, 345D, 345D L, 349D, 349D L, 349E L, 349E L VG, 349F L
3964439
COUPLING GP-FLEXIBLE
336F L
336F L
1930330
COUPLING
325D FM, 325D FM LL, 330B L, 330C FM, 330D FM, 568 FM LL
325D FM, 325D FM LL, 330B L, 330C FM, 330D FM, 568 FM LL
2110800
COUPLING
AD45B, AD55, AD55B, AD60
AD45B, AD55, AD55B, AD60
3132868
COUPLING
AD55, AD55B, AD60
AD55, AD55B, AD60
2530462
COUPLING
AD45B, AD55
AD45B, AD55
2095985
COUPLING
385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B
385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B
2003273
COUPLING
385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B
385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B
8T8020
COUPLING
AP-1200, AP-800
AP-1200, AP-800
8T4326
COUPLING
AP-1200, AP-800, PR-1000, PR-450, PR-750B
AP-1200, AP-800, PR-1000, PR-450, PR-750B
8T4359
COUPLING
AP-1200, AP-800, PR-1000, PR-450, PR-750B
AP-1200, AP-800, PR-1000, PR-450, PR-750B
0817696
COUPLING
PR-450
PR-450
0817695
COUPLING AS
PR-450
PR-450
9N9992
COUPLING
AP-800, PR-1000, PR-450, PR-750B, RR-250, SS-250
AP-800, PR-1000, PR-450, PR-750B, RR-250, SS-250