BASIC ENGINE
CYLINDER BLOCK GPCRANKSHAFT GP
DAMPER GP
SERVICE EQUIPMENT AND SUPPLIES
GASKET & SEAL KITSBASIC ENGINE
CRANKSHAFT GPBASIC ENGINE
CYLINDER BLOCK GP#UE0354220040
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS--SIDE VIEW- Part 1 of 3
SERIAL NO. 87A387 TO 87A389 AND 87A391-UP. 2S1803 CYLINDER BLOCK ASSEMBLY PARTS ARE SHOWN ON PAGE 32
SEE PAGE 34A FOR GASKET KITS. ADDITIONAL PARTS ARE SHOWN ON PAGES 30E AND 31
SERIAL NO. 87A387 TO 87A389 AND 87A391-UP. 2S1803 CYLINDER BLOCK ASSEMBLY PARTS ARE SHOWN ON PAGE 32
SEE PAGE 34A FOR GASKET KITS. ADDITIONAL PARTS ARE SHOWN ON PAGES 30E AND 31
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 5M-7396 | [1] | PLATE (Timing) | ||
| 7M-0251 | [1] | PLATE (Instruction) | ||
| 4B-4158 | [8] | SCREW | ||
| (Parts of Housing Assem. 9M4701) | ||||
| 6H-0192 | [6] | STUD | ||
| 2M-7731 | [3] | STUD | ||
| 4D-0537 | [2] | DOWEL | ||
| 8M-2428 | [1] | STUD | ||
| 3B-2460 | [1] | STUD | ||
| (Parts of Plate Assem. 9M6955) | ||||
| 4M-2986 | [1] | GASKET | ||
| 2S-0920 | [6] | LINER | ||
| 1M-7073 | [18] | SEAL | ||
| 9M-3210 | [1] | GASKET | ||
| 9M-3208 | [1] | COVER ASSEM. | ||
| 0L-1351 | [22] | BOLT | ||
| 3B-4506 | [22] | LOCKWASHER | ||
| 5M-9621 | [2] | STUD | ||
| (Part of Cover Assem. 9M3208) | ||||
| 0S-1571 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 4M-0073 | [1] | PLATE ASSEM. | ||
| 4M-0078 | [1] | GASKET | ||
| 2M-7732 | [9] | STUD | ||
| (Part of Plate Assem. 9M6955) | ||||
| 1M-6724 | [1] | GASKET | ||
| 1M-7163 | [2] | SPACER | ||
| 0S-1591 | [4] | BOLT (1.50" Long) | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 4B-2363 | [1] | PLUG | ||
| 6F-4868 | [1] | GASKET | ||
| 0S-1571 | [2] | BOLT (1.75" Long) | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 5B-9603 | [5] | BOLT (5" Long) | ||
| 3B-4506 | [5] | LOCKWASHER | ||
| 2M-1427 | [1] | PAN | ||
| 9M-6955 | [1] | PLATE ASSEM. | ||
| 4M-2983 | [1] | GASKET | ||
| 6H-0205 | [3] | STUD | ||
| (Part of Plate Assem. 9M6955) | ||||
| 0S-1594 | [8] | BOLT (1" Long) | ||
| 3B-4506 | [8] | LOCKWASHER | ||
| 8M-8800 | [1] | BAFFLE ASSEM. | ||
| 2M-9222 | [2] | GASKET | ||
| 2S-1803 Y | [1] | BLOCK ASSEM. | ||
| (See Separate Illustration) | ||||
| 7B-0305 | [2] | SEAL | ||
| 3H-1461 | [2] | SEAL | ||
| 2M-9194 | [1] | PAN | ||
| 0S-1590 | [4] | BOLT (2" Long) | ||
| 0L-1143 | [5] | BOLT (2.50" Long) | ||
| 3B-4506 | [9] | LOCKWASHER | ||
| Y | SEPARATE ILLUSTRATION | |||
#UE0354220041
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS--REAR VIEW--Part 2 of 3
SERIAL NO. 87A387 TO 87A389 AND 87A391-UP
ADDITIONAL PARTS ARE SHOWN ON PAGES 30D AND 31
SERIAL NO. 87A387 TO 87A389 AND 87A391-UP
ADDITIONAL PARTS ARE SHOWN ON PAGES 30D AND 31
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| [1] | BOLT (4" Long) | |||
| 3B-4506 | [1] | LOCKWASHER | ||
| 5B-9627 | [1] | WASHER | ||
| 1A-5183 | [1] | BOLT (4.75" Long) | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 1D-4706 | [2] | BOLT (6" Long) | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 9F-2247 | [1] | PLUG | ||
| 9M-6624 | [1] | PLUG | ||
| (Parts of Housing Assem. 9M4701) | ||||
| 9M-4701 | [1] | HOUSING ASSEM. | ||
| 0S-1595 | [1] | BOLT | ||
| 0L-1250 | [1] | LOCK | ||
| 5M-0596 | [2] | COVER | ||
| 5F-3106 | [2] | SEAL | ||
| 0S-1566 | [4] | BOLT | ||
| 3B-4510 | [4] | LOCKWASHER | ||
| 8M-9346 | [1] | BEARING | ||
| (Part of Housing Assem. 9M4701) | ||||
| 0S-1595 | [2] | BOLT | ||
| 7M-7205 | [2] | LOCK | ||
| 0S-1595 | [2] | BOLT | ||
| 7M-4844 | [1] | LOCK | ||
| 1D-4717 | [1] | NUT | ||
| 7H-1861 | [1] | LOCK | ||
| 0S-1595 | [2] | BOLT | ||
| 3H-4119 | [1] | LOCK | ||
| 0S-1594 | [1] | BOLT | ||
| 8M-7587 | [1] | LOCK | ||
| 4D-4823 | [2] | STUD | ||
| 8M-9346 | [1] | BEARING | ||
| 5M-6214 | [2] | PLUG | ||
| 8M-3192 | [1] | PLUG | ||
| 9M-8395 | [1] | BEARING | ||
| (Parts of Housing Assem. 9M4701) | ||||
| 0S-1595 | [1] | BOLT | ||
| 5M-9728 | [1] | LOCK | ||
| [1] | BOLT | |||
| 8M-7587 | [1] | LOCK | ||
| 2A-3798 | [1] | DOWEL | ||
| (Part of Housing Assem. 9M4701) | ||||
| 7M-7670 | [1] | LIFTING EYE | ||
| 7M-7667 | [1] | GASKET | ||
| 0S-1588 | [8] | BOLT | ||
| 3B-4506 | [8] | LOCKWASHER | ||
| 0S-1608 | [4] | BOLT (3.75" Long) | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 8M-9346 | [1] | BEARING | ||
| (Part of Housing Assem. 9M4701) | ||||
| [1] | BOLT (4" Long) | |||
| 0T-0573 | [1] | BOLT (2.75" Long) | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 4B-4278 | [2] | WASHER | ||
| 9M-7269 | [2] | BOLT (6.75" Long) | ||
| 3B-4508 | [2] | LOCKWASHER | ||
| 5M-6214 | [1] | PLUG | ||
| (Part of Housing Assem. 9M4701) | ||||
| 8M-5641 | [1] | COVER | ||
| 1M-9748 | [1] | GASKET | ||
| 8M-9315 | [2] | BEARING | ||
| (Part of Housing Assem. 9M4701) | ||||
| 0S-1571 | [6] | BOLT | ||
| 3B-4506 | [6] | LOCKWASHER | ||
| 0S-1594 | [2] | BOLT | ||
| 7M-4843 | [1] | LOCK | ||
| 0L-1024 | [1] | PLUG | ||
| [2] | PLUG | |||
| (Parts of Housing Assem. 9M4701) | ||||
| 5M-4113 | [3] | BOLT | ||
| 7M-7205 | [3] | LOCK | ||
| 1S-7989 | [1] | SCRAPER (Oil) | ||
| 5H-8848 | [1] | SEAL | ||
| 0S-1594 | [2] | BOLT | ||
| 4B-5167 | [2] | WASHER | ||
#UE0354220042
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS--FRONT VIEW-Part 3 of 3
SERIAL NO. 87A387 TO 87A389 AND 87A391-UP
ADDITIONAL PARTS ARE SHOWN ON PAGES 30D AND 30E
SERIAL NO. 87A387 TO 87A389 AND 87A391-UP
ADDITIONAL PARTS ARE SHOWN ON PAGES 30D AND 30E
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 8F-4103 | [1] | COVER | ||
| 8F-4099 | [1] | GASKET | ||
| 8F-4102 | [1] | PLATE | ||
| 5B-5980 | [1] | GASKET | ||
| 7H-3460 | [1] | CABLE ASSEM. | ||
| 3B-4615 | [1] | COTTER PIN | ||
| 8F-7559 | [1] | RING | ||
| 9H-8169 | [1] | FILLER | ||
| 5H-9990 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 0S-1588 | [4] | BOLT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 4F-0411 | [1] | BOLT (6.50" Long) | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 5F-4899 | [1] | BOLT (5.50" Long) | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 0S-1590 | [1] | BOLT | ||
| 3B-4506 | [1] | LOCKWASHER | ||
| 1D-4706 | [4] | BOLT (6" Long) | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 2B-0174 | [1] | PLUG | ||
| 5M-6213 | [3] | PLUG | ||
| 4M-0076 | [1] | COVER | ||
| 4M-9117 | [1] | GASKET | ||
| 0S-1588 | [2] | BOLT (1.25" Long) | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 0S-1619 | [4] | BOLT (3" Long) | ||
| 0T-0065 | [3] | BOLT (3.50" Long) | ||
| 3B-4506 | [7] | LOCKWASHER | ||
| 5H-1311 | [1] | GASKET | ||
| 0S-1591 | [2] | BOLT (1.50" Long) | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 9M-4136 | [2] | SPACER | ||
| 1B-4205 | [3] | NUT | ||
| 3B-4508 | [3] | LOCKWASHER | ||
| 9M-6618 | [1] | COVER | ||
| 2S-4080 | [1] | GASKET | ||
| 1A-2029 | [8] | BOLT (1.125" Long) | ||
| 3B-4506 | [8] | LOCKWASHER | ||
| 1A-2029 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 7M-3672 | [1] | COVER | ||
| 9F-7177 | [1] | GASKET | ||
| 7B-7770 | [1] | COVER | ||
| 1A-2024 | [1] | GASKET | ||
| 0L-1351 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 1J-6293 | [2] | BOLT | ||
| 8M-5408 | [2] | LOCK | ||
| 8M-4255 | [1] | BOLT | ||
| 1M-9773 | [1] | BUSHING ASSEM. | ||
| 1A-2029 | [12] | BOLT | ||
| 3B-4506 | [12] | LOCKWASHER | ||
| 0S-1591 | [8] | BOLT (1.50" Long) | ||
| 3B-4506 | [8] | LOCKWASHER | ||
| 0L-1143 | [1] | BOLT (2.50" Long) | ||
| 3B-4506 | [1] | LOCKWASHER |
#UE0354220043
2S-1803: CYLINDER BLOCK ASSEMBLY
2S1803 CYLINDER BLOCK ASSEMBLY
PART OF CYLINDER BLOCK AND COVERS SHOWN ON PAGE 30D
PART OF CYLINDER BLOCK AND COVERS SHOWN ON PAGE 30D
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 7M-4249 | [12] | STUD | ||
| 7M-4298 | [12] | STUD | ||
| 7M-4248 | [2] | STUD | ||
| 5M-1719 | [6] | STUD | ||
| 9F-2247 | [3] | PLUG | ||
| 7H-3171 | [1] | PLUG | ||
| 7M-1734 | [1] | DOWEL | ||
| 1S-9292 | [2] | DOWEL | ||
| 2F-4547 | [6] | DOWEL | ||
| 5M-6213 | [2] | PLUG | ||
| 7M-8607 | [1] | SHAFT ASSEM. | ||
| 5M-6214 | [5] | PLUG | ||
| 3F-0957 | [1] | DOWEL | ||
| (PART OF SHAFT ASSEM. 7M8607) | ||||
| 5M-7598 | [6] | CAP GROUP | ||
| 5M-7596 | [12] | SHIM (LARGE) | ||
| (2 IN EACH CAP GROUP 5M7598) | ||||
| 5M-7595 | [36] | SHIM (SMALL) | ||
| (6 IN EACH CAP GROUP 5M7598) | ||||
| 5B-5812 | [1] | DOWEL | ||
| 5M-7597 | [1] | CAP GROUP | ||
| 5M-7596 | [2] | SHIM (LARGE) | ||
| 5M-7595 | [6] | SHIM (SMALL) | ||
| (PARTS OF CAP GROUP 5M7597) | ||||
| 8S-5410 | [1] | BEARING | ||
| 0L-1521 | [1] | PLUG (.0598"THICK) | ||
| 0L-2288 | [1] | PLUG (.0650" THICK) | ||
| 2A-3798 | [1] | DOWEL | ||
| 2M-8976 | [1] | TUBE | ||
| 6B-6162 | [14] | NUT | ||
| 6H-5800 | [14] | COTTER PIN | ||
| 1M-8395 | [14] | STUD | ||
| 1A-2223 | [2] | DOWEL | ||
| 3F-0957 | [2] | DOWEL | ||
| 0L-1521 | [1] | PLUG (CORE) | ||
| 5B-1866 | [1] | PLUG (CORE) | ||
| 8M-0924 | [6] | ORIFICE | ||
| [1] | PLUG (CORE) | |||
| 2A-3798 | [2] | DOWEL | ||
| 3B-0551 | [1] | PLUG (PIPE) | ||
#UE0354220044
4M-4193: CRANKSHAFT
CRANKSHAFT (4M4193 N/S)
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 8S-1406 | [1] | BAFFLE | ||
| 8S-1384 | [1] | GASKET | ||
| 7M-0994 | [1] | BEARING ASSEM. | ||
| 7M-9201 | [1] | CRANKSHAFT ASSEM. | ||
| 2S-2396 | [1] | THROWER | ||
| 7S-1230 | [1] | SEAL | ||
| 0L-1351 | [6] | BOLT | ||
| 1M-6831 | [3] | LOCK | ||
| -OR- | ||||
| 0L-1351 | [6] | BOLT | ||
| 3B-4506 | [6] | LOCKWASHER | ||
| 4M-2919 | [6] | BEARING ASSEM. | ||
| 2S-1509 | [1] | SEAL | ||
| 4M-9298 | [6] | RING (1.607"DIAMETER) | ||
| -OR- | ||||
| 1S-0555 | [6] | RING (1.736"DIAMETER) | ||
| [6] | PLUG (1.50"DIAMETER) | |||
| -OR- | ||||
| 1A-0695 | [6] | PLUG (1.62"DIAMETER) | ||
| (PARTS OF CRANKSHAFT ASSEM. 7M9201) | ||||
#UE0354220045
CRANKSHAFT BEARING REPLACEMENT GROUPS
CRANKSHAFT BEARING REPLACEMENT GROUPS
#UE0354220046
DRIVE PULLEY AND DAMPER
DRIVE PULLEY AND DAMPER
#UE0354220047
GASKET KITS
GASKET KITS
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1S-5349 | DIESEL ENGINE BASIC | |||
| 1S-5351 | DIESEL ENGINE SUPPLEMENTARY | |||
| 1S-5348 | VALVE GRINDING | |||
| CYLINDER LINER AND PISTON REPLACEMENT | ||||
| NOTE: PISTON AND LINER REPLACEMENT REQUIRE THE USE OF 1S5348 AND 1S5352 GASKET KITS | ||||
| 2P-8433 | TRANSMISSION | |||
| 2P-8496 | TRANSMISSION LUBRICATION SYSTEM | |||
| 2R-0318 | WATER PUMP | |||
| 2S-9359 | STARTING ENGINE COMPLETE | |||
| 2S-9357 | STARTING ENGINE CLUTCH MECHANISM REPAIR | |||
#UE0354220048
4S-9643: REPLACEMENT CRANKSHAFT GEAR GROUP
4S9643 REPLACEMENT CRANKSHAFT GEAR GROUP
#UE0354220049
CRANKSHAFT BEARING REPLACEMENT
CRANKSHAFT BEARING REPLACEMENT
Information:
BASIC ENGINE
CYLINDER BLOCK GP
Special Instruction
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Service Letter-NACD
0R0824, 0R2089, 0R2128, 0R2170, 0R2586, And 0R2666 Remanufactured Cylinder Heads For D343 Engines May Need To Be Removed From Dealer Parts Stock
0R0824, 0R2089, 0R2128, 0R2170, 0R2586, And 0R2666 Remanufactured Cylinder Heads For D343 Engines May Need To Be Removed From Dealer Parts Stock
0R0824, 0R2089, 0R2128, 0R2170, 0R2586, And 0R2666 Remanufactured Cylinder Heads For D343 Engines May Need To Be Removed From Dealer Parts Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Tool Operating Manual
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Service Letter-China
0R0824, 0R2089, 0R2128, 0R2170, 0R2586, And 0R2666 Remanufactured Cylinder Heads For D343 Engines May Need To Be Removed From Dealer Parts Stock
0R0824, 0R2089, 0R2128, 0R2170, 0R2586, And 0R2666 Remanufactured Cylinder Heads For D343 Engines May Need To Be Removed From Dealer Parts Stock
0R0824, 0R2089, 0R2128, 0R2170, 0R2586, And 0R2666 Remanufactured Cylinder Heads For D343 Engines May Need To Be Removed From Dealer Parts Stock
Service Letter-Asia
Service Letter-APD
Service Magazine
Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11
1982/10/11
Caterpillar Parts SIS Catalog 988 :
Truck sale:
Caterpillar 988, Radlader, Bau-Und Bergbauausrüstung
- Wheel Loaders
CGT - COMPAGNIA GENERALE TRATTORI
Italy
- Wheel Loaders
CGT - COMPAGNIA GENERALE TRATTORI
Italy
Caterpillar 988, Radlader, Bau-Und Bergbauausrüstung
- Wheel Loaders
CGT - COMPAGNIA GENERALE TRATTORI
Italy
- Wheel Loaders
CGT - COMPAGNIA GENERALE TRATTORI
Italy




