1976733 VALVE & LINES GP-STEERING NEUT Caterpillar parts
844, 990 II
Rating:
Alternative (cross code) number:
CA1976733
197-6733
1976733
CA1976733
197-6733
1976733
WHEEL DOZER, WHEEL LOADER,
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Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Information:
Engines Equipped With AiResearch Model TV81 TurbochargersSUPPLEMENT: 08/23/82SERVICE MAGAZINE, JUNE 14, 1982, PAGE 3.In the article, "Stronger Turbine Wheel Used In Turbocharger Shaft And Wheel Assemblies", change the last paragraph to read as follows: The improved part has been put in effect first on 3406 Truck Engines, with Serial Numbers 92U55635. It is adaptable to TV81 Turbochargers on 3406 Truck Engines 92U13178-Up. Other "In Effect" serial numbers are not yet available.
--------------- END SUPPLEMENT ---------------Description of Change: The turbine wheel used in shaft and wheel assemblies for AiResearch Model TV81 Turbochargers is now made of a stronger material. This will prevent turbocharger failures which can be caused by a broken turbine blade in some specific load conditions. Formerly, it was possible for some conditions to cause a vibration stress which broke one blade of the turbine wheel. This destroyed the balance of the shaft assembly, and the result was heavy damage to the turbocharger bearings and other parts.Adaptable As: Direct replacement. The part numbers of the 6N4606 and 9N2043 Turbine Shaft And Wheel Assemblies did not change. Identification of the improved part can be made by a number "4" on the nose piece of the turbine wheel. The improved part has been put in effect first on 3406 Truck Engines, with Serial Numbers 92U55635-Up. It is adaptable to TV81 Turbochargers on 3406 Truck Engines 92U13178-Up. Other "In Effect" serial numbers are not yet available.
--------------- END SUPPLEMENT ---------------Description of Change: The turbine wheel used in shaft and wheel assemblies for AiResearch Model TV81 Turbochargers is now made of a stronger material. This will prevent turbocharger failures which can be caused by a broken turbine blade in some specific load conditions. Formerly, it was possible for some conditions to cause a vibration stress which broke one blade of the turbine wheel. This destroyed the balance of the shaft assembly, and the result was heavy damage to the turbocharger bearings and other parts.Adaptable As: Direct replacement. The part numbers of the 6N4606 and 9N2043 Turbine Shaft And Wheel Assemblies did not change. Identification of the improved part can be made by a number "4" on the nose piece of the turbine wheel. The improved part has been put in effect first on 3406 Truck Engines, with Serial Numbers 92U55635-Up. It is adaptable to TV81 Turbochargers on 3406 Truck Engines 92U13178-Up. Other "In Effect" serial numbers are not yet available.
Parts valve Caterpillar catalog:
24H, 814F, 815F, 816F, 844, 844H, 844K, 854G, 854K, 980G II, 990 II, 990H, 990K, 992G, 992K, 993K, 994, 994D, 994F, 994H, D11R, D11T, R2900, R2900G, R3000H
24H, 824G, 825G, 826G, 844, 950F, 950F II, 960F, 966F, 966F II, 970F, 980F, 980F II, 980G, 980G II, 988F, 988F II, 990, 990 II, 992D, D10R, D11R, R2900, R2900G
16G, 16H NA, 245, 245B, 307, 311, 3116, 312, 3126, 3126B, 3126E, 312D, 312D L, 314D CR, 314D LCR, 315, 317, 3176, 3176B, 3176C, 318D L, 3196, 320 L, 3208, 320D, 320D FM, 320D L, 320D LRR, 320D RR, 320...
24H, 824G, 825G, 826G, 844, 950F II, 960F, 966F II, 970F, 980G, 980G II, 990 II, 992D, 992G, 994F, D10R, D11R
24H, 5110B, 5130, 5130B, 5230, 5230B, 651E, 69D, 773D, 773E, 775E, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793B, 793C, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 797...
120G, 120H, 12G, 12H, 12H NA, 130G, 135H, 140G, 140H, 140H NA, 14G, 160G, 160H, 160H NA, 16G, 215, 215C, 215D, 225, 225D, 227, 229, 229D, 231D, 235, 235B, 235C, 235D, 245, 245B, 307, 307B, 312, 312B L...
120H, 120H ES, 120H NA, 12G, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 227, 24H, 578, 589, 611, 615, 615C, 621B, 621...
16G, 16H NA, 24H, 3406B, 3406C, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3516B, 375, 375 L, 5080, 5110B, 578, 583R, 587R, 589, 621F, 623F, 627F, 631D, 631E, 631G, 633E II, 637E, 637G, 651...
16G, 16H NA, 24H, 3406B, 3406C, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3516B, 375, 375 L, 5080, 5110B, 578, 583R, 587R, 589, 621F, 623F, 627F, 631D, 631E, 631G, 633E II, 637E, 637G, 651...
D6D, D6E, D6G, D6G2 LGP, D6G2 XL
7Y4440
VALVE GP-SOLENOID
320 L, 325, 325 L, 325 LN, 330 FM L, 330 L
320 L, 325, 325 L, 325 LN, 330 FM L, 330 L
3492033
VALVE AR-MAIN CONTROL
314E CR, 314E LCR
314E CR, 314E LCR
311B, 312B, 312B L, 313B, 315B, 315B FM L, 315B L, 317B LN, 318B, 320B, 320B FM LL, 320B L, 320B U, 321B, 322B, 322B L, 322B LN, 325B, 325B L, 330B, 330B L, M325B, OEMS, W330B
3043961
VALVE GP-RELIEF
311D LRR, 311F LRR, 312C, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 314D CR, 314D LCR, 314E CR, 314E LCR
311D LRR, 311F LRR, 312C, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 314D CR, 314D LCR, 314E CR, 314E LCR
1751814
VALVE GP-MANUAL
365B, 365B II, 365C, 365C L, 374D L, 385B, 385C, 385C L, 390D, 390D L
365B, 365B II, 365C, 365C L, 374D L, 385B, 385C, 385C L, 390D, 390D L
834H, 834K, 836G, 836H, 836K, 844H, 844K, 854K, 988G, 988H, 988K, 990H, 990K, 992K, 993K, 994F, 994H
1772800
VALVE GP-MAIN CONTROL
325C, 325C FM
325C, 325C FM
24H, 3406E, 3412E, 5110B, 631D, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 69D, 769C, 769D, 771D, 773B, 773D, 773E, 775B, 775D, 775E, 836, 844, 988B, 988F II, 990, 990 II, 992C, AD45, AE40 II, C30, ...
3P4490
VALVE GP-HYDRAULIC PRESS CONT
518, 518C, 950, 966C, FB518
518, 518C, 950, 966C, FB518
320, 320 L, 320B L, 320N, 322, 322 FM L, 325, 325 FM L, 325 L, 325 LN, 330, 330 FM L, 330 L
834G, 834H, 836G, 836H, 844, 844H, 854G, 854K, 988G, 988H, 990 II, 990H, 992G, 992K, 993K, 994, 994D, 994F