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7C4120 ADAPTER GP PR-750B COLD PLANER


BASIC ENGINE
CYLINDER HEAD GP
VALVE MECHANISM GP
DAMPER GP
VALVE MECHANISM GP

COLD PLANER PR-750B COLD PLANER 8AC
 PR-750B PAVEMENT PROFILER 8AC00001-UP (MACHINE) POWERED BY 3412 ENGINE KEBP0051 PR-750B 8AC   (1985)

BASIC ENGINE

CYLINDER HEAD GP
CYLINDER HEAD AS
7W-2243 CYLINDER HEAD AS
CYLINDER HEAD AS
7W-2241 CYLINDER HEAD AS
ADAPTER GP-CYLINDER HEAD
7C-4120 ADAPTER GP-CYLINDER HEAD
 

#KEBP00510040
 

7C-4120: ADAPTER GP-CYLINDER HEAD

7C4120 ADAPTER GP
c463599 KEBP0051
7C4120 ADAPTER GP-CYLINDER HEAD Parts scheme
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Parts for your PR-750B COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-0522 [1] SEAL  
2. 2B-0858 [1] PLUG-PIPE  
3. 7W-2967 [1] ADAPTER  
4. 0S-1588 [1] BOLT  
  5M-2894 [1] WASHER  
5. 4K-8651 [1] TAB  
6. 6F-6405 [1] SPACER  
 

#KEBP00510041
 

4W-2581: COVER GP-VALVE MECHANISM

4W2581 COVER GP-VALVE MECHANISM-PART 1 OF 2
ENGINE S/N 38S13236-13704
c335650 KEBP0051
4W2581 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your PR-750B COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-8925 [30] BOLT  
2. 4W-2580 [2] BASE-ARM COVER  
3. 6N-2758 [1] COVER-ROCKER ARM  
4. 5P-5678 BD SEAL  
5. 4N-0851 [2] ADAPTER  
6. 6N-2757 [1] COVER-ROCKER ARM  
  B   USE AS REQUIRED
  D   ORDER BY THE METER
 

#KEBP00510042
 

4W-2581: COVER GP-VALVE MECHANISM

4W2581 COVER GP-VALVE MECHANISM-PART 2 OF 2
ENGINE S/N 38S13236-13704
c337253 KEBP0051
4W2581 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your PR-750B COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-8925 [30] BOLT  
2. 4W-2580 [2] BASE-ARM COVER  
3. 6N-2758 [1] COVER-ROCKER ARM  
4. 5P-5678 BD SEAL  
5. 4N-4957 [1] PLUG  
6. 4N-0851 [1] ADAPTER  
7. 6N-2757 [1] COVER-ROCKER ARM  
  B   USE AS REQUIRED
  D   ORDER BY THE METER
 

#KEBP00510043
 

4W-2581: COVER GP-VALVE MECHANISM

4W2581 COVER GP-VALVE MECHANISM-PART 1 OF 2
ENGINE S/N 38S13705-UP
c454217 KEBP0051
4W2581 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your PR-750B COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-8925 [30] BOLT  
2. 4W-2580 [2] BASE-ARM COVER  
3. 6N-2758 [1] COVER-ROCKER ARM  
4. 5P-5678 BD SEAL  
5. 7C-6514 C [1] ADAPTER  
6. 9Y-0015 C [1] COVER-ROCKER ARM  
7. 8C-5196 C [2] SEAL-O-RING  
8. 7C-9621 C [1] PLUG  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
 

#KEBP00510044
 

4W-2581: COVER GP-VALVE MECHANISM

4W2581 COVER GP-VALVE MECHANISM-PART 2 OF 2
ENGINE S/N 38S13705-UP
c454218 KEBP0051
4W2581 COVER GP-VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your PR-750B COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-8925 [30] BOLT  
2. 4W-2580 [2] BASE-ARM COVER  
3. 6N-2758 [1] COVER-ROCKER ARM  
4. 5P-5678 BD SEAL  
5. 8C-5196 C [2] SEAL-O-RING  
6. 7C-6514 C [2] ADAPTER  
7. 9Y-0015 C [1] COVER-ROCKER ARM  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
 

#KEBP00510045
 

101-6023: DAMPER GP

1016023 DAMPER GP
c671227 KEBP0051
1016023 DAMPER GP Parts scheme
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Parts for your PR-750B COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7787 [1] ADAPTER-DAMPER  
2. 5P-9266 [12] BOLT-12 POINT HEAD  
3. 7C-6699 [1] DAMPER AS  
  5M-9709 [2] PLUG-EXPANSION  
4. 1K-6872 [12] LOCKNUT (1/2-13 THD)  
5. 2D-8153 [12] STUD-TAPERLOCK (1/2-13X1.77IN)  
6. 5P-8245 [12] WASHER (3MM THK)  
 

#KEBP00510046
 

4N-1717: ROCKER ARM GP

4N1717 ROCKER ARM GP
ENGINE S/N 38S13236-13343
PART OF 4N7352 VALVE MECHANISM
c463880 KEBP0051
4N1717 ROCKER ARM GP Parts scheme
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Parts for your PR-750B COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 006-7403 [2] RING-RETAINING  
2. 2N-7228 B [4] WASHER  
3. 4N-0955 [2] PIN-DOWEL  
4. 2N-7229 [2] SPRING  
5. 4N-1108 [1] SHAFT AS-ROCKER  
6. 0L-1022 [2] PLUG-CUP  
7. 7W-6803 C [1] BRACKET-ROCKER ARM SHAFT  
8. 4N-5614 [6] ARM AS-ROCKER  
9. 1A-2935 [6] SCREW-ROCKER ADJUSTABLE  
10. 9L-7712 [6] NUT  
11. 7W-6800 C [2] BRACKET AS  
    (EACH INCLUDES)
12. 2D-6642 [1] BALL  
13. 4B-9880 [1] BALL  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#KEBP00510047
 

4N-7352: VALVE MECHANISM GP

4N7352 VALVE MECHANISM GP
ENGINE S/N 38S13236-13343
4N1717-PAGE 32
c326002 KEBP0051
4N7352 VALVE MECHANISM GP Parts scheme
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Parts for your PR-750B COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1717 Y [4] ROCKER ARM GP  
2. 4N-5611 [12] BRIDGE AS-EXHAUST  
    (EACH INCLUDES)
3. 2N-5842 [1] SCREW  
  9L-7712 [1] NUT  
4. 2P-9845 [12] BOLT  
  5H-1504 [12] WASHER-HARD  
5. 4N-5609 [24] ROD-VALVE PUSH  
6. 6N-6872 [24] SPRING-GUIDE  
7. 4W-7108 [24] LIFTER AS-VALVE  
8. 4N-5612 [12] BRIDGE AS-INTAKE  
    (EACH INCLUDES)
9. 2N-5842 [1] SCREW  
  9L-7712 [1] NUT  
  Y   SEPARATE ILLUSTRATION
 

#KEBP00510048
 

4N-7352: VALVE MECHANISM GP

4N7352 VALVE MECHANISM GP
ENGINE S/N 38S13344-UP
7W5926-PAGE 34 & 7W5927-PAGE 34
c563572 KEBP0051
4N7352 VALVE MECHANISM GP Parts scheme
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Parts for your PR-750B COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-5926 CY [2] ROCKER ARM GP-VALVE  
    (RH FRONT-LH REAR)
2. 7W-5927 CY [2] ROCKER ARM GP-VALVE  
    (RH REAR-LH FRONT)
3. 101-1817 C [12] BRIDGE AS-EXHAUST  
    (EACH INCLUDES)
4. 2N-5842 [1] SCREW  
  9L-7712 [1] NUT  
5. 2P-9845 [12] BOLT  
  5H-1504 [12] WASHER-HARD  
6. 4W-5998 [24] ROD AS-PUSH  
7. 6N-6872 [24] SPRING-GUIDE  
8. 101-7788 [24] LIFTER AS-VALVE  
9. 101-1816 [12] BRIDGE AS-INTAKE  
    (EACH INCLUDES)
10. 2N-5842 [1] SCREW  
  9L-7712 [1] NUT  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#KEBP00510049
 

7W-5926: ROCKER ARM GP

7W5926 ARM GP-VALVE ROCKER
ENGINE S/N 38S13344-UP
PART OF 4N7352 VALVE MECHANISM
c563842 KEBP0051
7W5926 ROCKER ARM GP Parts scheme
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Parts for your PR-750B COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 006-7403 [2] RING-RETAINING  
2. 2N-7228 B [2] WASHER  
3. 4N-0955 [2] PIN-DOWEL  
4. 2N-7229 [2] SPRING  
5. 4N-1108 [1] SHAFT AS-ROCKER  
  0L-1022 [2] PLUG-CUP  
6. 9Y-4385 [1] BRACKET AS-SHAFT  
  2D-6642 [1] BALL (.25 IN) DIA  
  4B-9880 [1] BALL (.31 IN) DIA  
7. 9Y-4384 [2] BRACKET-SHAFT  
8. 4N-5614 [6] ARM AS-ROCKER  
9. 108-5603 [6] SCREW-ROCKER ADJUSTMENT  
10. 9L-7712 [6] NUT  
11. 2N-7228 [2] WASHER  
  B   USE AS REQUIRED
 

Information:

Engine News
New Tool Makes Glow Plug Wire Removal Easier
1981/05/20
Service Manual Information About Inside Diameters Of Valve Guides
1981/10/21
New Fuel Nozzle Adapter Assembly Used
1982/02/24
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary
1982/04/07
Carbon Build-Up In Combustion And Inlet Areas
1982/04/07
Improved Inlet And Exhaust Valves
1982/09/22
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter
1982/10/20
New Head Gasket Improves Seal Between Block And Liner Flange
1982/10/20
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1983/01/19
Use Caution During Replacement Of Damaged Nozzle Adapters Or Precombustion Chambers
1983/01/19
Engine Valve Stem "Use Again" Specifications
1983/03/16
New Fuel Nozzle Adapters Used
1983/05/25
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures
1983/10/26
New Valve Lifter Assemblies Used In Valve Mechanism Groups
1983/11/30
New Adapter Assemblies And Clamps Used To Hold Fuel Nozzles In Position
1984/03/07
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1984/05/16
Surface Grinding Of Compacted Graphite Iron Cylinder Heads
1984/07/11
New Inlet Valves Used In Cylinder Heads
1984/09/12
New High Alloy Material Is Used In Cylinder Head Assemblies
1984/10/24
A New Book "Analyzing Diesel And Natural Gas Engine Valve Failures" Is Available
1985/03/01
New Cylinder Heads And Fuel Nozzle Adapters Used
1985/07/01
Extra Injection Nozzle Clamp Helps Prevent Injection Nozzle Damage
1985/08/01
Cylinder Head And Valve Rocker Arm Brackets Have Oil Supply Passages In A Different Location To Prevent Possible Oil Leakage Into Cooling System
1985/11/01
Adjust Bridge Whenever Valve Clearance Adjustments Are Made
1986/04/01
Determining The Cause Of Glow Plug Tip Failures
1986/06/01
Valve Lash Adjustment Interval Is Changed
1986/07/01
Change To Interval For Valve Lash Adjustment
1987/02/01
Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts
1987/04/01
Silicone Rubber Water Seals Available
1987/07/01
Improved Valve Mechanism Cover Groups
1988/01/01
Seal Retainer And Seals Are Required When A New Cylinder Head Assembly Is Installed
1988/11/01
Improved Head Gasket Used; Service Tips
1990/03/01
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary
1990/05/01
Dimensions For Aluminum Washer
1990/08/01
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads
1990/10/01
Cylinder Head Gaskets Improved To Provide Better Fire Ring Retention{1124}
1994/02/01
Identification Of Intake And Exhaust Valves That May Be Used In Remanufactured Direct Injected 3400 Cylinder Heads{1105}
1994/04/18
New Intake And Exhaust Valves Used {1105,1100}
1994/06/01
New Rocker Arm Adjustment Screw Used To Adjust Valve Clearance {1123,1100}
1994/06/01
New Valve Lifter Assembly Provides Improved Lubrication Of Lifter Roller And Camshaft Lobes {1209,1210}
1994/06/01
New Inlet And Exhaust Valves Have Thinner Heads{1105}
1995/02/01
Valve Lash Adjustment Intervals{1105}
1995/08/01
New And Reconditioned Valve Projection Specifications{1105}
1995/09/01
Be Sure To Use The Correct Inlet And Exhaust Valves In Engines Equipped With Valve Bridges That Do Not Ride On Dowels{1105,1121}
1998/03/01
Recommended Repairs After Cylinder Head Gasket Failure {1101}
1999/11/01
Improved Exhaust Valve Now Available
1977/03/15
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
5P7333 Tool Group Available For The Repair Of Loose Bridge Dowels On Cylinder Heads
1977/06/29
Clean Bolt Holes In Cylinder Block Before Cylinder Heads Are Installed
1977/07/13
Tolerance Added To Valve Clearance Specifications
1978/01/18
Use Again Specifications For Valve Springs Are Changed
1978/03/01
5P8700 Lifting Brackets Permit Cylinder Head Assembly To Be Removed And Installed
1978/07/05
Remove Fuel Injection Nozzles Before The Bottom Surface Of A Cylinder Head Is Cleaned
1978/08/16
Remanufactured 3412 Crankshafts {1100}
2000/01/01
Caterpillar Warranty Claims on Cylinder Head Valves {1105}
2005/10/03
Clearly Mark all of the Cracks on the Cylinder Head Including Remanufactured Engines with Serial Number Prefixes 1WW, BFF, DLA, BFD, BKY, BLR, ECP, BGE, BKS, BLJ, B1A, BNF and 2MZ {1101, 7754}
2006/04/10
Improved Cylinder Head Assemblies Are Available through Cat Reman for Certain Commercial Engines {1100}
2014/10/10
A New Water Seal Assembly Is Now Used on All 3408, 3412, C27 and C32 Commercial Engines {1100, 7555}
2013/05/13
Special Instruction
Use Of The 5P7333 Tool Group For Bridge Dowel Repair{1101}
Use Of The 5P7333 Tool Group For Bridge Dowel Repair{1101}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Installation Of 2W3815 Or 5N93 Inserts{1217}
Installation Of 2W3815 Or 5N93 Inserts{1217}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Service Letter-NACD
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Technical Information Bulletin
Exhaust Gas Leakage At Cylinder Head To Manifold Connection
Exhaust Gas Leakage At Cylinder Head To Manifold Connection
Failures of the 4W-5733 Valve Adapter and the 4W-5719 Adapter As on Certain 3408 and 3412 Engines{1100}
Failures of the 4W-5733 Valve Adapter and the 4W-5719 Adapter As on Certain 3408 and 3412 Engines{1100}
Specifications
Fuel Injection Nozzle And Adapter
3408C & 3412C INDUSTRIAL ENGINES
Valves, Valve Springs And Valve Seat Inserts
3408C & 3412C INDUSTRIAL ENGINES
Cylinder Heads
3408C & 3412C INDUSTRIAL ENGINES
Valves, Valve Springs And Valve Seat Inserts
3412 INDUSTRIAL AND MARINE ENGINES
Cylinder Heads
3412 INDUSTRIAL AND MARINE ENGINES
Tool Operating Manual
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
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}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
M0088789: 550-9152 Gage Ring Assembly {0374, 0599, 0700, 0701, 0759, 1100, 1105}
M0088789: 550-9152 Gage Ring Assembly {0374, 0599, 0700, 0701, 0759, 1100, 1105}
Service Letter-China
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Service Letter-Asia
Reuse And Salvage Guidelines
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Applied Failure Analysis
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Information Release Memo
PRODUCT LINE ADDITIONS: REMANUFACTURED SHORT AND LONG BLOCKS FOR VARIOUS APPLICATIONS
PRODUCT LINE ADDITIONS: REMANUFACTURED SHORT AND LONG BLOCKS FOR VARIOUS APPLICATIONS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
CAT REMAN ANNOUNCES ADDITIONAL CYLINDER HEAD RELEASES FOR MINING AND OTHER APPLICATIONS
CAT REMAN ANNOUNCES ADDITIONAL CYLINDER HEAD RELEASES FOR MINING AND OTHER APPLICATIONS
Service Letter-APD
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Disassembly and Assembly
Cylinder Head
3408C & 3412C INDUSTRIAL ENGINES
Valves
3408C & 3412C INDUSTRIAL ENGINES
Valve Guides
3408C & 3412C INDUSTRIAL ENGINES
Bridge Dowels
3408C & 3412C INDUSTRIAL ENGINES
Valve Seat Inserts
3408C & 3412C INDUSTRIAL ENGINES
Fuel Injection Nozzles & Adapters
3408C & 3412C INDUSTRIAL ENGINES
Glow Plugs (Precombustion Chambers)
3412 INDUSTRIAL & MARINE ENGINES
Fuel Injection Nozzles & Adapters (Later 7000 Series)
3412 INDUSTRIAL & MARINE ENGINES
Precombustion Chambers
3412 INDUSTRIAL & MARINE ENGINES
Direct Injection Adapters
3412 INDUSTRIAL & MARINE ENGINES
Cylinder Head Assemblies
3412 INDUSTRIAL & MARINE ENGINES
Valves
3412 INDUSTRIAL & MARINE ENGINES
Valve Seat Inserts
3412 INDUSTRIAL & MARINE ENGINES
Bridge Dowels
3412 INDUSTRIAL & MARINE ENGINES
Service Magazine
Use The Correct Water Temperature Contactor{1350,1100}
1980/02/11
Service Manual Information About Inside Diameters Of Valve Guides{1104,0374}
1981/10/05
New Fuel Nozzle Adapter Assembly Used{1106}
1982/02/15
Reconditioning of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1100}
1982/03/08
Carbon Build-Up In Combustion And Inlet Areas{1058,1101,1105,1214,1104}
1982/03/22
Vacuum Tester Checks For Leaks Between Valve Face and Seat{0651,1103,1105}
1982/09/06
Improved Inlet And Exhaust Valves{1105}
1982/09/06
New Instruction Card Available For 6V87 Valve Stem Gauge{0653}
1982/09/06
New Head Gasket Improves Seal Between Block And Liner Flange{1101,1201}
1982/09/27
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter{1106}
1982/10/18
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads{1201,1101,1103,1105}
1982/12/20
Engine Valve Stem "Use Again" Specifications{0653,1105}
1983/02/28
New Fuel Nozzle Adapters Used{1106}
1983/05/09
New Liner Seat Insert Available{1217}
1983/08/15
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
New Adapter Assemblies And Clamps Used To Hold Fuel Nozzles In Position{1106,1252}
1984/02/27
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads{1201,1101,1103,1105}
1984/04/23
Surface Grinding Of Compacted Graphite Iron Cylinder Heads{1101}
1984/07/02
New Inlet Valve Used{1105}
1984/09/03
New High Alloy Material Is Used In Cylinder Head Assemblies{1101}
1984/10/15
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
New Cylinder Heads And Fuel Nozzle Adapters Used{1101,1106}
1985/07/01
Use Care When Handling Water Seals For Cylinder Head Spacer Plates{1115}
1985/07/15
Changes To Fuel Systems {1250,1251,1252,1253,1254,1100}
1985/09/16
Cylinder Head And Valve Rocker Arm Brackets Have Oil Supply Passages In A Different Location To Prevent Possible Oil Leakage Into Cooling System {1100,1102,1350}
1985/10/21
Adjust Bridge Whenever Valve Clearance Adjustments Are Made{1121,1105,1100}
1986/04/07
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed{1000,1100,1200}
1986/09/08
Avoid Oil Contact With New Water Passage Seals Used In Cylinder Head Groups{1100}
1986/12/15
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum{1355}
1977/01/17
Improved Exhaust Valve Now Available{1105}
1977/02/28
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
5P7333 Tool Group Available For The Repair Of Loose Bridge Dowels On Cylinder Heads{0663,1101}
1977/06/20
Clean Bolt Holes In Cylinder Block Before Cylinder Heads Are Installed{1101,1201}
1977/08/08
Tools Now Available To Ream And/Or Hone 0.500" (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts {1104,1103}
1987/03/30
Silicone Rubber Water Seals Available{1100}
1987/07/06
Tolerance Added To Valve Clearance Specifications{1105,0374}
1978/01/16
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1978/01/30
Use Again Specifications For Valve Springs Are Changed{1108}
1978/03/06
New Lifting Eye Group Used On 3412 Industrial Engines Equipped With Turbochargers{1101,1000}
1978/04/10
5P8700 Lifting Brackets Permit Cylinder Head Assembly To Be Removed And Installed{0644,1100}
1978/06/19
Remove Fuel Injection Nozzles Before The Bottom Surface Of A Cylinder Head Is Cleaned{1254,1101}
1978/08/07
Head Bolt Holes In Cylinder Blocks Can Be Repaired{1201,1101}
1988/10/24
A New Method To Clean And Polish Engine Valve Stems{0674,1105}
1979/05/28
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
Improved Head Gasket Used; Service Tips {1124,1216,1221,7568}
1990/02/26
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1121}
1990/04/30
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads{1105,1101}
1990/10/08
Cylinder Head Gaskets Improved To Provide Better Fire Ring Retention{1124}
1994/02/07
Identification Of Intake And Exhaust Valves That May Be Used In Remanufactured Direct Injected 3400 Cylinder Heads{1105}
1994/04/04
New Cylinder Head Gasket, Spacer Plate And Head Bolts Used; New Cylinder Liner Projection Measurement Method; New Cylinder Head Torque Sequence; Improved Coolant Flow (Cylinder Heads) {1124,1221,1216,1101}
1994/07/04
Remanufactured 3400 Cylinder Heads Now Use Intake And Exhaust Valves With Chrome Plated Valve Stems{1105}
1994/09/05
New Water Seals Used In Cylinder Head Assemblies{1124}
1994/09/05
Caterpillar Warranty Claims on Cylinder Head Valves {1105}
2005/10/03
A New Water Seal Assembly Is Now Used on All 3408 and 3412 Engines {1100, 7555}
2013/08/06

Caterpillar Parts SIS Catalog PR-750B :

CYLINDER HEAD AS
7W-2241 CYLINDER HEAD AS
CYLINDER HEAD AS
7W-2243 CYLINDER HEAD AS
CYLINDER HEAD AS
7W-2243 CYLINDER HEAD AS
CYLINDER HEAD AS
105-3800 CYLINDER HEAD AS
CYLINDER HEAD GP
7W-2242 CYLINDER HEAD GP
CYLINDER HEAD GP
7W-2242 CYLINDER HEAD GP
4W-7007 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7007 CYLINDER HEAD GP
COVER GP-VALVE MECHANISM
4W-2581 COVER GP-VALVE MECHANISM
4W-2581 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
4W-2581 COVER GP-VALVE MECHANISM
4W-2581 COVER GP-VALVE MECHANISM
DAMPER GP
101-6023 DAMPER GP
ROCKER ARM GP
4N-1717 ROCKER ARM GP
VALVE MECHANISM GP
4N-7352 VALVE MECHANISM GP
VALVE MECHANISM GP
4N-7352 VALVE MECHANISM GP

Truck sale:

CAT PR-750B
USD $49,900 
CAT PR-750B

AUG MAQUINARIA
Monterrey, Nuevo Leon, Mexico
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