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179-7022 MANIFOLD GP-EXHAUST S/N 99C9850-UP 988B WHEEL LOADER


AIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-EXHAUST
MUFFLER GP
TURBOCHARGER GP
FUEL SYSTEM
PUMP GP-UNIT INJECTOR HYD
LINES GP-FUEL INJECTION
PUMP GP-FUEL TRANSFER

WHEEL LOADER 988B WHEEL LOADER 50W
 3408E Engine Emissions Retrofit Repower Tier I For 988B And 988F Wheel Loader 50W00001-UP (MACHINE) SEBP5251 988B 50W   (1976)

AIR INLET AND EXHAUST SYSTEM

MANIFOLD GP-EXHAUST
MANIFOLD GP-EXHAUST
179-7022 MANIFOLD GP-EXHAUST
MANIFOLD GP-EXHAUST
179-7023 MANIFOLD GP-EXHAUST
 

#SEBP52510070
 

179-7022: MANIFOLD GP-EXHAUST

179-7022 MANIFOLD GP-EXHAUST
S/N 99C9850-UP
i01287930 SEBP5251
1797022 MANIFOLD GP-EXHAUST Parts scheme
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 100-7401 [4] SEAL AS-EXHAUST  
2. 107-8112 [2] MANIFOLD-EXHAUST  
3. 108-3612 [16] SPACER (11.13X19.05X53-MM THK)  
4. 129-9452 [8] GASKET-EXHAUST MANIFOLD  
5. 163-3103 [2] MANIFOLD-EXHAUST (END)  
6. 2N-2766 [16] LOCKNUT (3/8-16-THD)  
7. 5M-2894 [16] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

#SEBP52510071
 

179-7023: MANIFOLD GP-EXHAUST

179-7023 MANIFOLD GP-EXHAUST
S/N 99C9764-UP
i01294017 SEBP5251
1797023 MANIFOLD GP-EXHAUST Parts scheme
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 100-7401 [4] SEAL AS-EXHAUST  
2. 108-3612 [16] SPACER (11.13X19.05X53-MM THK)  
3. 112-7750 [1] MANIFOLD-EXHAUST (REAR, LH)  
4. 112-7751 [1] MANIFOLD-EXHAUST (REAR, RH)  
5. 129-9452 [8] GASKET-EXHAUST MANIFOLD  
6. 163-3103 [2] MANIFOLD-EXHAUST (END)  
7. 2N-2766 [16] LOCKNUT (3/8-16-THD)  
8. 5M-2894 [16] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

#SEBP52510072
 

253-4358: MUFFLER & CONVERTER

253-4358 MUFFLER & CONVERTER
S/N 8YG1-UP; 50W1-UP
1035 X 381 X 287-MM, 41 X 15 X 11-IN. PROVIDE AN OPTIONAL AFTERTREATMENT CATALYST MUFFLER FOR THE 836, 834B COMPACTOR, 834B,988B WHEEL LOADER
FIELD INSTALLATION
i03850769 SEBP5251
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

#SEBP52510073
 

117-6514: TURBOCHARGER GP

117-6514 TURBOCHARGER GP
S/N 99C9764-UP
PART OF 125-1189 TURBOCHARGER GP
i00558492 SEBP5251
1176514 TURBOCHARGER GP Parts scheme
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 141-1468 C [1] CARTRIDGE GP-TURBOCHARGER  
2. 2S-1304 [1] CLAMP AS (COMPRESSOR)  
3. 5S-4517 [1] CLAMP AS (TURBINE)  
6. 4P-7397 [1] HOUSING  
7. 101-7769 [1] HOUSING-COMPRESSOR  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP52510074
 

125-1189: TURBOCHARGER GP

125-1189 TURBOCHARGER GP
S/N 99C9764-UP
i00166820 SEBP5251
1251189 TURBOCHARGER GP Parts scheme
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 117-6514 Y [1] TURBOCHARGER GP  
2. 2N-2766 [4] LOCKNUT (3/8-16-THD)  
3. 1S-4295 [1] GASKET (TURBOCHARGER)  
4. 2N-2765 [4] BOLT-HIGH TEMPERATURE (3/8-16X1.75-IN)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP52510075
 

125-3428: DRIVE GP-UNIT INJ HYD PUMP

125-3428 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C9764-UP
i01324350 SEBP5251
1253428 DRIVE GP-UNIT INJ HYD PUMP Parts scheme
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 180-6649 CY [1] DRIVE GP-UNIT INJ HYD PUMP  
2. 6V-3549 [1] SEAL-O-RING  
3. 5P-0076 [4] BOLT-12 POINT HEAD (3/8-16X1.5-IN)  
4. 194-6722 CY [1] SENSOR GP-PRESSURE (ATMOSPHERIC)  
5. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
7. 6V-5049 [1] SEAL-O-RING  
8. 118-6335 [1] PIN  
9. 6V-4589 [1] SEAL-O-RING  
10. 5P-9890 [2] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP52510076
 

180-6649: DRIVE GP-UNIT INJ HYD PUMP

180-6649 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C9764-UP
PART OF 125-3428 DRIVE GP-UNIT INJ HYD PUMP
i01206068 SEBP5251
1806649 DRIVE GP-UNIT INJ HYD PUMP Parts scheme
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 180-6645 [1] SHAFT AS  
  3S-6605 [1] PLUG-CUP  
2. 150-2392 [1] PLATE-THRUST  
3. 180-6646 [1] GASKET  
4. 180-6647 [1] HOUSING AS  
  2H-1190 [2] DOWEL  
4A. 162-0151 [1] BUSHING  
4B. 162-0152 [1] BUSHING  
5. 162-0161 [1] HOUSING AS  
  2A-3746 [1] PLUG-CUP  
5A. 162-0150 [1] BUSHING  
5B. 162-0151 [1] BUSHING  
6. 125-5835 [1] PLUG-FELT (UNIT INJ HYD PUMP)  
7. 1B-9575 [4] BOLT (5/16-18X1.56-IN)  
8. 0S-1618 [2] BOLT (5/16-18X1-IN)  
9. 9N-0869 [2] WASHER-HARD (8.8X25.5X2-MM THK)  
10. 9S-8004 [1] PLUG (9/16-18-THD)  
11. 6V-5049 [1] SEAL-O-RING  
12. 1D-4541 [2] BOLT (5/16-18X3-IN)  
13. 8M-6802 [3] SCREW-HEX SOCKET (1/4-20X1-IN)  
14. 155-6637 [1] GEAR-OIL DRIVE (18-TEETH)  
15. 124-6640 [1] PLATE  
16. 031-2701 [2] BOLT-LOCKING (5/16-18X1.25-IN)  
 

#SEBP52510077
 

232-1168: INJECTOR GP-FUEL

232-1168 INJECTOR GP-FUEL
S/N 99C9764-UP
PART OF 206-2630 PUMP GP-FUEL INJECTION
FIELD REPLACEMENT ORDER @@@@@232-1183@@@@@, 1-115-3598 ADAPTER-INJECTION, 1-116-7222 SEAL-RECTANGULAR, 2-136-1869 BOLT-SOCKET HEAD
i02269432 SEBP5251
2321168 INJECTOR GP-FUEL Parts scheme
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 115-3598 [1] ADAPTER-INJECTION  
2. 116-7222 [1] SEAL-RECTANGULAR  
3. 136-1869 [2] BOLT-SOCKET HEAD  
 

#SEBP52510078
 

232-1183: INJECTOR GP-FUEL

232-1183 INJECTOR GP-FUEL
S/N 99C9764-UP
FIELD REPLACEMENT FOR @@@@@232-1168@@@@@
i02271371 SEBP5251
2321183 INJECTOR GP-FUEL Parts scheme
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 115-3598 AB [1] ADAPTER-INJECTION  
2. 116-7222 AB [1] SEAL-RECTANGULAR  
3. 136-1869 AB [2] BOLT-SOCKET HEAD  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP52510079
 

138-6256: KIT-SEAL

138-6256 KIT-SEAL -UNIT INJECTOR HYDRAULIC PUMP
S/N 99C9764-UP
PART OF 235-2026 PUMP GP-UNIT INJECTOR HYD
i01166964 SEBP5251
1386256 KIT-SEAL Parts scheme
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 109-9685 [4] SEAL-O-RING  
2. 033-5853 [3] SEAL-O-RING  
3. 109-3206 [1] SEAL-O-RING  
4. 033-6042 [4] SEAL-O-RING  
5. 108-5803 [1] SEAL-O-RING  
6. 6V-5142 [2] SEAL-O-RING  
7. 9X-7680 [6] SEAL-O-RING  
8. 033-6027 [2] SEAL-O-RING  
9. 033-6039 [1] SEAL-O-RING  
10. 133-1705 [1] GASKET-HOUSING  
11. 6V-8676 [1] SEAL-O-RING  
12. 135-2655 [2] SEAL-O-RING  
13. 135-2652 [1] SEAL-O-RING  
 

Information:

Specifications
Exhaust Manifolds
3408 VEHICULAR ENGINE
Exhaust Manifold
3408E and 3412E Engines for Caterpillar Built Machines
Testing and Adjusting
Exhaust Temperature - Test
3408E and 3412E Engines for Caterpillar Built Machines
Disassembly and Assembly
Exhaust Manifolds
3408 VEHICULAR ENGINE FOR 988B WHEEL LOADER
Exhaust Manifolds
3408 VEHICULAR ENGINE FOR 988B WHEEL LOADER
Exhaust Manifold - Remove and Install
3408E and 3412E Engines for Caterpillar Built Machines
Service Magazine
Exhaust Manifold And Air Lines Groups Changed To Prevent Exhaust Leakage And Damage To Manifold Gaskets And Mounting Studs{1059,1061}
1980/12/01
Two New Exhaust Manifolds Available For Replacement Of Single Rear Manifold To Prevent Broken Studs{1059}
1981/03/02
Exhaust Manifold And Air Lines Changes Prevent Broken Studs And Exhaust Leaks {1059,1061}
1981/09/14
New Exhaust Tubes And Support Used{1061,1067}
1982/05/10
Changes To Exhaust Manifolds Help Prevent Broken Studs{1059}
1985/04/08
Stronger Exhaust Manifold Gasket Now Used{1059}
1978/02/27
Maintenance Procedure Extends Service Life Of Exhaust Manifold Studs{1050}
1988/12/12
New Exhaust Manifold Stud Available{1059}
1990/02/12
New Exhaust Manifolds, Longer Mounting Studs And Spacers Used In Exhaust Manifold Groups {1059}
1994/08/29
New Thicker Exhaust Manifold Gasket Used{1059}
1995/08/28
Use 165-4638 Guide To Install Exhaust Manifold {1059,0701,0702}
1999/08/30

Caterpillar Parts SIS Catalog 988B :

LINES GP-AIR
126-7288 LINES GP-AIR
LINES GP-AIR
125-0162 LINES GP-AIR
313-2690 CONVERSION GP-AIR INLET & EXH
AFTERCOOLER GP-WATER
126-7290 AFTERCOOLER GP-WATER
AFTERCOOLER GP-WATER
125-4632 AFTERCOOLER GP-WATER
PUMP GP-WATER
4N-1951 PUMP GP-WATER
PUMP GP-WATER
137-1338 PUMP GP-WATER
LINES GP-WATER
134-5680 LINES GP-WATER
MANIFOLD GP-EXHAUST
179-7023 MANIFOLD GP-EXHAUST
253-4358 MUFFLER & CONVERTER
TURBOCHARGER GP
117-6514 TURBOCHARGER GP
TURBOCHARGER GP
125-1189 TURBOCHARGER GP
DRIVE GP-UNIT INJ HYD PUMP
125-3428 DRIVE GP-UNIT INJ HYD PUMP
DRIVE GP-UNIT INJ HYD PUMP
180-6649 DRIVE GP-UNIT INJ HYD PUMP
INJECTOR GP-FUEL
232-1168 INJECTOR GP-FUEL
INJECTOR GP-FUEL
232-1183 INJECTOR GP-FUEL

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