AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

1P430 EXHAUST BY-PASS GROUP 633C WHEEL TRACTOR


AIR INLET AND EXHAUST SYSTEM
EXHAUST GP
MUFFLER GP
BASIC ENGINE
MOUNTING GP-ENGINE
AIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-EXHAUST
BASIC ENGINE
CYLINDER HEAD GP
CAMSHAFT GP

WHEEL TRACTOR 633C WHEEL TRACTOR 66M
 633C TRACTOR 66M00001-00781 (MACHINE) UEG0218S 633C 66M   (1969)

AIR INLET AND EXHAUST SYSTEM

EXHAUST GP
REGULATOR GROUP
1P-0666 REGULATOR GROUP
BYPASS GP-EXHAUST
1P-0430 BYPASS GP-EXHAUST
REGULATOR GROUP
1P-0666 REGULATOR GROUP
 

#UEG0218S0020
 

1P-0430: BYPASS GP-EXHAUST

1P430 EXHAUST BY-PASS GROUP
c205140 UEG0218S
1P0430 BYPASS GP-EXHAUST Parts scheme
  For full view, you need register

Parts for your 633C WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-0418 [2] CLIP  
2. 8M-2665 [1] BREATHER ASSEM.  
3. 1P-0666 Y [1] REGULATOR GROUP  
    (See Separate Illustration)
4. 1B-5355 [4] NUT  
  1S-7876 [2] LOCK  
5. 4S-7914 [1] GASKET  
6. 7K-0498 [1] FITTING  
7. 5K-9244 [1] FITTING  
8. 4N-3749 C [1] TUBE ASSEM. (High Pressure)  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0218S0021
 

1P-0666: REGULATOR GROUP

1P666 REGULATOR GROUP
Serial No. 66M775-Up. Part of Exhaust By-Pass
c203496 UEG0218S
1P0666 REGULATOR GROUP Parts scheme
  For full view, you need register

Parts for your 633C WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-0664 [1] VALVE  
2. 1P-0665 [1] BASE ASSEM.  
3. 1P-0659 [1] WASHER  
4. 1P-4963 [5] MACHINE SCREW  
  1L-4789 [5] LOCKWASHER  
5. 1P-9897 [1] SLEEVE  
6. 7S-7816 [1] NUT  
7. 4N-4652 C [1] COVER ASSEM.  
8. 2S-4656 [1] SHIM .040 in. (1.02mm) thick  
  1P-0660 [1] SHIM .060 in. (1.52mm) thick  
9. 6N-1174 C [1] SPRING (inner)  
10. 1P-0661 [1] SPRING (outer)  
11. 3S-5849 [2] GASKET  
12. 3S-6228 [1] DIAPHRAGM  
13. 7S-7814 [1] PLATE  
14. 7S-7815 [1] RETAINER  
  C   INDICATES CHANGE
 

#UEG0218S0022
 

9S-7998: MUFFLER

MUFFLER (9S7998 N/S)
c142388 UEG0218S
9S7998 MUFFLER Parts scheme
  For full view, you need register

Parts for your 633C WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-7261 [1] EXTENSION  
2. 8S-1460 [1] CLAMP  
3. 0S-1587 [2] BOLT  
  1B-5357 [2] NUT  
4. 9S-7787 [1] MUFFLER ASSEM.  
5. 6F-7012 [2] STUD  
6. 1B-5355 [2] NUT  
7. 9S-7973 [1] TUBE ASSEM.  
8. 5H-7292 C [1] CLAMP  
  C   INDICATES CHANGE
 

#UEG0218S0023
 

8S-5082: SUPPORT GP-ENGINE

ENGINE SUPPORT (8S5082 N/S)
c933429 UEG0218S
8S5082 SUPPORT GP-ENGINE Parts scheme
  For full view, you need register

Parts for your 633C WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8M-7045 [1] BRACKET (REAR)  
  1A-0458 [5] BOLT  
  3B-4512 [5] LOCKWASHER  
  7B-3235 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  2M-4871 [1] BRACKET (REAR)  
  1A-0458 [3] BOLT  
  3B-4512 [3] LOCKWASHER  
  8S-5172 [1] SUPPORT ASSEM.  
    (FRONT)
 

#UEG0218S0024
 

MANIFOLDS

MANIFOLDS
c108223 UEG0218S
None MANIFOLDS Parts scheme
  For full view, you need register

Parts for your 633C WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-7509 [1] ELBOW ASSEM.  
2. 2M-1538 [4] STUD  
    (Part of 9S7509 Assem.)
3. 4S-8855 [1] COUPLING  
4. 5L-8854 [2] RING  
5. 9S-2585 [1] MANIFOLD ASSEM. (Center)  
6. 8M-1659 [1] STUD  
    (Part of 9S2585 Assem.)
7. 7M-7140 [1] MANIFOLD (Front)  
8. 1B-5357 [18] NUT  
9. 2M-6203 [6] GASKET  
10. 9S-3034 [1] GASKET  
11. 8M-2295 [4] BOLT  
  8M-2296 [4] NUT  
12. 9M-1887 [1] MANIFOLD (Rear)  
 

#UEG0218S0025
 

8S-5075: CYLINDER HEAD & VALVE GP

CYLINDER HEAD AND VALVE MECHANISM (8S5075 N/S)--Side View Part 1 of 2
Serial No. 66M1 to 66M701 inclusive
See Page 30 for Gasket Kits
c108289 UEG0218S
8S5075 CYLINDER HEAD & VALVE GP Parts scheme
  For full view, you need register

Parts for your 633C WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-7226 [1] GASKET  
  5B-9603 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  4B-4278 [5] WASHER  
  7M-7227 [1] COVER  
  5F-4899 [14] BOLT  
  3B-4506 [14] LOCKWASHER  
  4B-4278 [14] WASHER  
  5M-3605 [1] DOWEL  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5B-9628 [2] WASHER  
  4M-4549 [1] GASKET  
  3B-1915 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5B-9628 [2] WASHER  
  9F-2247 [1] PLUG  
    (PART OF HEAD ASSEM. 9S5545)
  3B-0623 [2] PLUG (CORE)  
    (PART OF HEAD ASSEM. 9S5545)
  9S-5545 [1] CYLINDER HEAD SERVICE ASSEM.  
  3D-0490 [18] STUD  
  3S-9686 [1] GASKET  
  9S-5746 [24] FERRULE  
  9S-5747 [24] SEAL  
  3B-0623 [11] PLUG  
  5M-6214 [1] PLUG  
    (PARTS OF 9S5545 ASSEM.)
  8F-4225 [12] BOLT (10" LONG)  
  1D-4623 [2] BOLT (8.50" LONG)  
  1D-4620 [12] BOLT (7" LONG)  
  7M-7875 [26] WASHER  
  5M-1091 [4] STUD  
  1B-4203 [4] NUT  
  3B-4506 [4] LOCKWASHER  
  0S-1594 [2] BOLT  
  0L-0364 [2] LOCK  
  3B-0622 [1] PLUG  
    (PART OF HEAD ASSEM. 9S5545)
  8S-4773 [1] LIFTING EYE  
  8S-3121 [1] PIPE  
  2M-8089 [1] GASKET  
  6B-0041 [1] COVER  
  9F-5940 [1] GASKET  
  0L-1351 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
 

#UEG0218S0026
 

8S-5075: CYLINDER HEAD & VALVE GP

CYLINDER HEAD AND VALVE MECHANISM (8S5075 N/S)--End View Part 2 of 2
Serial No. 66M1 to 66M701 inclusive
c108290 UEG0218S
8S5075 CYLINDER HEAD & VALVE GP Parts scheme
  For full view, you need register

Parts for your 633C WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8S-1522 [6] CHAMBER ASSEM.  
  4B-2612 [6] STUD  
    (PART OF BASE ASSEM. 9S724)
  9S-0724 [1] BASE ASSEM.  
  7S-3206 [6] SEAL  
  5M-3605 [13] DOWEL  
  7M-7224 [1] GASKET  
  5M-2667 [6] GASKET (PLAIN)  
  1S-9326 [6] GASKET (YELLOW)  
  9M-4852 [6] GASKET (GREEN)  
  9M-4853 [6] GASKET (PURPLE)  
  1P-2629 [12] VALVE (EXHAUST)  
  2M-6471 [11] PLUG (CORE)  
    (PART OF 9S5545 ASSEM)
  9S-9699 [12] INSERT (EXHAUST)  
  4S-8902 H [12] INSERT  
    (.005" OVERSIZE)
  4S-8903 H [12] INSERT  
    (.010" OVERSIZE)
  9M-3205 [12] INSERT (INTAKE)  
  4S-8898 H [12] INSERT  
    (.005" OVERSIZE)
  4S-8899 H [12] INSERT  
    (.010" OVERSIZE)
    (PARTS OF 9S5545 ASSEM)
  3S-5496 [1] SEAL  
  7M-3801 [24] SPRING  
  7M-3799 [24] SPACER  
  7M-3802 [24] PLUG  
  5M-2276 [24] GEAR (20 TEETH)  
    (1 OF EACH IN EACH FOLLOWER ASSEM. 5M4169)
  5M-4169 [24] FOLLOWER ASSEM.  
  7M-9628 [24] RETAINER  
  2A-4429 [48] LOCK  
  2S-4213 [24] SPRING  
  8M-1871 [7] STUD  
  2M-1656 [1] COVER  
  8M-0904 [1] GASKET  
  2A-5349 [2] STUD  
    (PART OF 8S5558 ASSEM)
  7B-3235 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  9M-2678 [1] GASKET  
  2S-6992 [24] ROTOCOIL  
  8S-5558 [1] COVER ASSEM  
  0S-1594 [25] BOLT  
  3B-4506 [25] LOCKWASHER  
  1P-0407 [12] VALVE (INLET)  
  9S-9040 [24] GUIDE  
    (PART OF HEAD ASSEM. 9S5545)
  H   NOT PART OF 9S5545 ASSEM
 

#UEG0218S0027
 

8S-5075: CYLINDER HEAD & VALVE GP

CYLINDER HEAD AND VALVE MECHANISM (8S5075 N/S)--Side View Part 1 of 2
Serial No. 66M702-Up
See Page 30 for Gasket Kits
c139739 UEG0218S
8S5075 CYLINDER HEAD & VALVE GP Parts scheme
  For full view, you need register

Parts for your 633C WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-7226 [1] GASKET  
  5B-9603 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  4B-4278 [5] WASHER  
  1P-6426 C [1] COVER  
  5F-4899 [14] BOLT  
  3B-4506 [14] LOCKWASHER  
  4B-4278 [14] WASHER  
  5M-3605 [1] DOWEL  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5B-9628 [2] WASHER  
  1P-6857 C [1] GASKET  
  3B-1915 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5B-9628 [2] WASHER  
  9F-2247 [1] PLUG  
    (PART OF HEAD ASSEM. 9S5545)
  3B-0623 [2] PLUG (CORE)  
    (PART OF HEAD ASSEM 9S5545)
  9S-5545 [1] CYLINDER HEAD SERVICE ASSEM.  
  3D-0490 [18] STUD  
  3S-9686 [1] GASKET  
  9S-5746 [24] FERRULE  
  9S-5747 [24] SEAL  
  3B-0623 [11] PLUG  
  5M-6214 [1] PLUG  
    (PARTS OF 9S5545 ASSEM.)
  8F-4225 [12] BOLT (10" LONG)  
  1D-4623 [2] BOLT (8.50" LONG)  
  1D-4620 [12] BOLT (7" LONG)  
  7M-7875 [26] WASHER  
  5M-1091 [4] STUD  
  1B-4203 [4] NUT  
  3B-4506 [4] LOCKWASHER  
  0S-1594 [2] BOLT  
  0L-0364 [2] LOCK  
  3B-0622 [1] PLUG  
    (PART OF HEAD ASSEM. 9S5545)
  8S-4773 [1] LIFTING EYE  
  8S-3121 [1] PIPE  
  2M-8089 [1] GASKET  
  6B-0041 [1] COVER  
  9F-5940 [1] GASKET  
  0L-1351 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  C   INDICATES CHANGE
 

#UEG0218S0028
 

8S-5075: CYLINDER HEAD & VALVE GP

CYLINDER HEAD AND VALVE MECHANISM (8S5075 N/S)--End View Part 2 of 2
Serial No. 66M702-Up
c139740 UEG0218S
8S5075 CYLINDER HEAD & VALVE GP Parts scheme
  For full view, you need register

Parts for your 633C WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8S-1522 [6] CHAMBER ASSEM  
  4B-2612 [6] STUD  
    (PART OF BASE ASSEM. 2P1803)
  2P-1803 [1] BASE ASSEM.  
  7S-3206 [6] SEAL  
  5M-3605 [13] DOWEL  
  7M-7224 [1] GASKET  
  5M-2667 [6] GASKET (PLAIN)  
  1S-9326 [6] GASKET (YELLOW)  
  9M-4852 [6] GASKET (GREEN)  
  9M-4853 [6] GASKET (PURPLE)  
  1P-2629 [12] VALVE (EXHAUST)  
  2M-6471 [11] PLUG (CORE)  
    (PART OF 9S5545 ASSEM.)
  9S-9699 [12] INSERT (EXHAUST)  
  4S-8902 [12] INSERT  
    (.005" OVERSIZE)
  4S-8903 [12] INSERT  
    (.010" OVERSIZE)
  9M-3205 [12] INSERT (INTAKE)  
  4S-8898 [12] INSERT  
    (.005" OVERSIZE)
  4S-8899 [12] INSERT  
    (.010" OVERSIZE)
    (PARTS OF 9S5545 ASSEM)
  3S-5496 [1] SEAL  
  7M-3801 [24] SPRING  
  7M-3799 [24] SPACER  
  7M-3802 [24] PLUG  
  5M-2276 [24] GEAR (20 TEETH)  
    (1 OF EACH IN EACH FOLLOWER ASSEM. 5M4169)
  5M-4169 [24] FOLLOWER ASSEM.  
  7M-9628 [24] RETAINER  
  2A-4429 [48] LOCK  
  2S-4213 [24] SPRING  
  8M-1871 [7] STUD  
  2M-1656 [1] COVER  
  8M-0904 [1] GASKET  
  2A-5349 [2] STUD  
    (PART OF 8S5558 ASSEM)
  7B-3235 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  9M-2678 [1] GASKET  
  2S-6992 [24] ROTOCOIL  
  8S-5558 [1] COVER ASSEM.  
  0S-1594 [24] BOLT  
  3B-4506 [24] LOCKWASHER  
  1P-0407 [12] VALVE (INLET)  
  9S-9040 [24] GUIDE  
    (PART OF HEAD ASSEM. 9S5545)
 

#UEG0218S0029
 

2P-3232: CAMSHAFT COVER GROUP

2P3232 CAMSHAFT COVER GROUP
Serial No. 66M702-Up
Provides Field Replacement for 1P6426 Cover shown on Page 25A
c139016 UEG0218S
2P3232 CAMSHAFT COVER GROUP Parts scheme
  For full view, you need register

Parts for your 633C WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-2029 [2] BOLT (1.125" Long)  
2. 1D-4717 [8] NUT  
3. 0S-1591 [6] BOLT (1.50" Long)  
4. 1A-5966 [4] LOCK  
5. 4L-5764 [2] COVER  
6. 0S-1594 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
7. 9L-2532 [2] GASKET  
8. 3S-7781 [2] GASKET  
9. 2P-3233 [1] COVER  
10. 2P-2757 [2] COVER  
 

Information:

Special Instruction
Diesel Particulate Filter Monitoring System {108F, 7490}
Diesel Particulate Filter Monitoring System {108F, 7490}
Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only {1000, 1091}
Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only {1000, 1091}
Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}
Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}
Procedure to Handle and Ship Diesel Particulate Filters (DPF) and Catalytic Converter Mufflers (CCM){1091, 1091}
Procedure to Handle and Ship Diesel Particulate Filters (DPF) and Catalytic Converter Mufflers (CCM){1091, 1091}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Tool Operating Manual
319-2187 Diesel Particulate Filter (DPF) Cleaner {0374, 0599, 0680, 0701, 0702, 108D}
319-2187 Diesel Particulate Filter (DPF) Cleaner {0374, 0599, 0680, 0701, 0702, 108D}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
Service Magazine
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29
Exhaust Dust Ejector Operation{1055,1068}
1994/09/26
Catalytic Converter And Exhaust Conditioning Products Available{1091}
1995/01/16

Caterpillar Parts SIS Catalog 633C :

REGULATOR GROUP
1P-0666 REGULATOR GROUP
TURBOCHARGER ASSEMBLY
8S-6548 TURBOCHARGER ASSEMBLY
LINES GP-AIR
8S-5078 LINES GP-AIR
AIR CLEANER ASSEMBLY
9S-2598 AIR CLEANER ASSEMBLY
AIR AFTERCOOLER GROUP
9S-2601 AIR AFTERCOOLER GROUP
AIR CLEANER
6D-9400 AIR CLEANER
RADIATOR GUARD AND SUPPORT GROUP
6D-9560 RADIATOR GUARD AND SUPPORT GROUP
BLOWER FAN AND GUARD GROUP
8S-6425 BLOWER FAN AND GUARD GROUP
REGULATOR GROUP
1P-0666 REGULATOR GROUP
MUFFLER
9S-7998 MUFFLER
SUPPORT GP-ENGINE
8S-5082 SUPPORT GP-ENGINE
MANIFOLDS
MANIFOLDS
CYLINDER HEAD & VALVE GP
8S-5075 CYLINDER HEAD & VALVE GP
CYLINDER HEAD & VALVE GP
8S-5075 CYLINDER HEAD & VALVE GP
CYLINDER HEAD & VALVE GP
8S-5075 CYLINDER HEAD & VALVE GP
CYLINDER HEAD & VALVE GP
8S-5075 CYLINDER HEAD & VALVE GP

Truck sale:

1972 CAT 633C
 
1972 CAT 633C

Vantage Auctions
Lake Elsinore, California
1972 CAT 633C
USD $12,500 
1972 CAT 633C

Vantage Auctions
Lake Elsinore, California
 
 
CAT 633C

RD Williams Parts
CAT 633C
 
CAT 633C

Vantage Auctions
Lake Elsinore, California
1975 CAT 633C
 
1975 CAT 633C

Bar None Auction
Sacramento, California
Back to top
Contacts Request list Affiliate disclosure
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.