2P6486 CYLINDER HEAD GROUP Engine Serial No. 49V20066-Up 8N1187 Cylinder Head parts are shown on Page 11D 814



BASIC ENGINE
CYLINDER HEAD GP
LIFTING GP-ENGINE
VALVE MECHANISM GP

WHEEL DOZER 814 WHEEL DOZER 14R
 814 TRACTOR 14R00279-UP (MACHINE) POWERED BY 3306 ENGINE HEBP1150 814 14R   (1971)

BASIC ENGINE

CYLINDER HEAD GP
CYLINDER HEAD GP
2P-6486 CYLINDER HEAD GP
CYLINDER HEAD GP
2P-6486 CYLINDER HEAD GP
CYLINDER HEAD GP
2P-6486 CYLINDER HEAD GP
CYLINDER HEAD GP
2P-6486 CYLINDER HEAD GP
CYLINDER HEAD AS
6N-8889 CYLINDER HEAD AS
CYLINDER HEAD GP
8N-1187 CYLINDER HEAD GP
CYLINDER HEAD AS
4N-7446 CYLINDER HEAD AS
COVER GP-CYLINDER HEAD
2P-6530 COVER GP-CYLINDER HEAD
FASTENER GP-CYLINDER HEAD
2P-6546 FASTENER GP-CYLINDER HEAD
 

#HEBP11500020
 

2P-6486: CYLINDER HEAD GP

2P6486 CYLINDER HEAD GROUP
Engine Serial No. 49V20066-Up
8N1187 Cylinder Head parts are shown on Page 11D
c228335 HEBP1150
2P6486 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 814 WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING  
2. 5S-5874 [12] ROTOCOIL ASSEM.  
3. 2A-4429 [24] LOCK  
4. 8N-1187 RCY [1] HEAD GROUP  
    (Separate Illustration)
5. 5M-2667 [6] GASKET 4.93 mm(.194 in.)thick  
  2S-8959 [6] GASKET 5.66 mm(.223 in.)thick  
  2S-8960 [6] GASKET 6.3 mm(.248 in.)thick  
6. 7S-3206 [6] SEAL  
7. 8S-3970 [6] CHAMBER ASSEM.  
8. 6N-7263 [1] GASKET  
9. 5S-6452 [6] VALVE (intake)  
10. 5S-7232 [6] VALVE (exhaust)  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#HEBP11500021
 

6N-8889: CYLINDER HEAD AS

6N8889 CYLINDER HEAD ASSEMBLY
Engine Serial No. 49V13931 to 49V17612 inclusive
Part of 2P6486 Cylinder Head Group shown on Page 11A
c212515 HEBP1150
6N8889 CYLINDER HEAD AS Parts scheme
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Parts for your 814 WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 1S-3062 [18] DIRECTOR-WATER  
2. 2B-0858 [3] PLUG-PIPE  
3. 3B-0623 [6] PLUG-CUP  
4. 3S-8313 [7] PLUG-CUP  
5. 1P-6367 [1] COVER  
6. 5S-6735 [1] GASKET  
7. 0S-1594 [4] BOLT  
  5M-2894 [4] WASHER  
8. 2P-1262 [12] GUIDE-VALVE  
9. 5S-7218 [6] INSERT-VALVE SEAT (INTAKE)  
10. 5S-7221 [6] INSERT (EXHAUST)  
 

#HEBP11500022
 

8N-1187: CYLINDER HEAD GP

8N1187 CYLINDER HEAD ASSEMBLY
Engine Serial No. 49V20066-Up
Part of 2P6486 Cylinder Head Group shown on Page 11A-2
c223144 HEBP1150
8N1187 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 814 WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 0S-1594 [4] BOLT  
2. 5M-2894 [4] WASHER  
3. 1P-6367 [1] COVER  
4. 5S-6735 [1] GASKET  
5. 3B-0623 [6] PLUG  
6. 3S-8313 [7] PLUG  
7. 1S-3062 [18] DIRECTOR  
8. 2B-0858 [3] PLUG  
9. 7N-4448 [6] INSERT (intake)  
10. 5S-7221 [6] INSERT (exhaust)  
11. 2P-1262 [12] GUIDE  
12. 7N-2597 [1] SPACER  
 

#HEBP11500023
 

4N-7446: CYLINDER HEAD AS

4N7446 CYLINDER HEAD ASSEMBLY
Engine Serial No. 49V9319 to 49V13930 inclusive
Part of 2P6486 Cylinder Head Group shown on Page 11
c205775 HEBP1150
4N7446 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 814 WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 1S-3062 [18] DIRECTOR  
2. 2B-0858 C [3] PLUG  
3. 3B-0623 [6] PLUG  
4. 3S-8313 [7] PLUG  
5. 1P-6367 [1] COVER  
6. 5S-6735 [1] GASKET  
7. 0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
8. 2P-1262 [12] GUIDE  
9. 5S-7218 [6] INSERT (intake)  
10. 5S-7221 [6] INSERT (exhaust)  
  C   INDICATES CHANGE
 

#HEBP11500024
 

2P-6530: COVER GP-CYLINDER HEAD

2P6530 CYLINDER HEAD COVER GROUP
c218681 HEBP1150
2P6530 COVER GP-CYLINDER HEAD Parts scheme
  For full view, you need register

Parts for your 814 WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 1P-6367 [1] COVER  
  5S-6735 [1] GASKET  
2. 2P-3201 [4] BOLT (Washer Head)  
    -OR-
  0S-1594 [4] BOLT (1 in.) long  
  5M-2894 [4] WASHER  
 

#HEBP11500025
 

2P-6546: FASTENER GP-CYLINDER HEAD

2P6546 CYLINDER HEAD FASTENER GROUP
c117080 HEBP1150
2P6546 FASTENER GP-CYLINDER HEAD Parts scheme
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Parts for your 814 WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 1A-5183 [7] BOLT  
  5B-3850 [7] WASHER  
2. 1B-7709 [6] BOLT (Location X)  
  2S-0736 [6] WASHER  
3. 1D-4595 [20] BOLT  
  2S-0736 [20] WASHER  
 

#HEBP11500026
 

1P-3840: LIFTING GP

1P3840 LIFTING EYE GROUP
Engine Serial No. 49V9319 to 49V13986 inclusive
c112542 HEBP1150
1P3840 LIFTING GP Parts scheme
  For full view, you need register

Parts for your 814 WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 5L-4544 [2] EYE  
 

#HEBP11500027
 

6N-8326: LIFTING GP

6N8326 LIFTING EYE GROUP
Engine Serial No. 49V13987-Up
c221893 HEBP1150
6N8326 LIFTING GP Parts scheme
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Parts for your 814 WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 6N-7650 [2] PLATE  
2. 0S-1595 [4] BOLT  
  5P-8245 [4] WASHER  
  C   INDICATES CHANGE
 

#HEBP11500028
 

2P-6526: VALVE-MECHANISM GP

2P6526 VALVE MECHANISM GROUP
c207986 HEBP1150
2P6526 VALVE-MECHANISM GP Parts scheme
  For full view, you need register

Parts for your 814 WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 9S-9203 [1] SHAFT ASSEM.  
  0L-1026 [2] PLUG (.50 in. Diameter)  
2. 5S-5879 [1] BRACKET  
  5M-4606 [1] DOWEL  
3. 4B-4910 [5] SPRING  
4. 9H-1110 [12] WASHER  
5. 5S-5879 C [4] BRACKET  
6. 5S-6855 [6] ARM ASSEM. (Exhaust)  
7. 5S-6854 [6] ARM ASSEM. (Intake)  
8. 8S-1499 [1] BRACKET ASSEM.  
  3F-6795 [1] DOWEL  
9. 9M-9886 [2] WASHER  
  9H-1112 [2] SPRING  
10. 1B-4203 [12] NUT  
11. 5S-5917 C [12] SCREW  
12. 5S-5918 [12] ROD  
13. 7S-3161 [12] LIFTER  
14. 9H-1113 [2] RING  
  C   INDICATES CHANGE
 

#HEBP11500029
 

2P-6516: COVER GP-VALVE MECHANISM

2P6516 VALVE MECHANISM COVER GROUP
c118768 HEBP1150
2P6516 COVER GP-VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 814 WHEEL DOZER:

Pos. Part No Qty Parts name Comments
1. 2N-3872 C [1] COVER AS-HEAD  
2. 0S-1617 [15] BOLT  
  3B-4505 [15] LOCKWASHER  
3. 8S-1605 [1] GASKET-COVER  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Special Instruction
3306 Cylinder Head To Block Joint Repair Procedure{1124, 1101, 1201}
3306 Cylinder Head To Block Joint Repair Procedure{1124, 1101, 1201}
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}
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
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
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}
Service Letter-China
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
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}
Service Letter-APD
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Disassembly and Assembly
Precombustion Chambers
814-815-816 ENGINE
Valve Cover
814-815-816 ENGINE
Cylinder Head
814-815-816 ENGINE
Service Magazine
Vacuum Tester Checks For Leaks Between Valve Face and Seat{0651,1103,1105}
1982/09/06
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29
Engine Valve Stem "Use Again" Specifications{0653,1105}
1983/02/28
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
Remanufactured Cylinder Head Groups{1100,1101,7554}
1984/11/19
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Use Correct Valves When Rebuilding Engines{1105,1103}
1985/09/02
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
Tools Now Available To Ream And/Or Hone 0.500" (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
Cylinder Head Water Directors No Longer Needed In Direct Injection Engines {1115}
1987/03/09
Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts {1104,1103}
1987/03/30
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 Torque Specification Used On Bolts That Hold The Cylinder Head{1101}
1978/09/04
Silicone Water Passage Seal Can Be Used Where Contact With Oil Is Unavoidable During Assembly Of Cylinder Heads{1100}
1988/06/06
A New Method To Clean And Polish Engine Valve Stems{0674,1105}
1979/05/28
Improved Engine Design Uses Cylinder Block With Spacer Plate And New Crankshaft Thrust Plates{1000}
1979/07/02
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
New Valve Rotator And New Oil Shield Are Available{1104,1105,1109}
1979/10/22
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads{1105,1101}
1990/10/08
7S3161 Valve Lifter Has Three Different Designs{1209}
1991/10/14
Correction For Camshaft And Valve Seat Specifications{1210,1103}
1992/07/20
New Valve Guide Available{1104}
1995/12/25
New Valve Cover Seal Used {1107}
1998/05/25
New Cast Iron Valve Guide And New Exhaust Valve With Chrome Plated Stem Will Help Prevent Early Hour Exhaust Valve Sticking In 3304 And 3306 Machine Engines {1104,1105}
1998/06/22
Caterpillar Warranty Claims on Cylinder Head Valves {1105}
2005/10/03
Later Pre-Chamber Cylinder Heads On Early 3304 Engines Without Drilled Rocker Stands Are Used {1100}
2012/10/11

Caterpillar Parts SIS Catalog 814 :

CYLINDER HEAD GP
2P-6486 CYLINDER HEAD GP
CYLINDER HEAD GP
2P-6486 CYLINDER HEAD GP
CYLINDER HEAD GP
2P-6486 CYLINDER HEAD GP
CAMSHAFT GP-SINGLE
2P-6202 CAMSHAFT GP-SINGLE
PISTON & ROD GP
9S-8912 PISTON & ROD GP
CRANKSHAFT SEAL GROUP
2P-7307 CRANKSHAFT SEAL GROUP
CRANKSHAFT BEARING REPLACEMENT
CRANKSHAFT BEARING REPLACEMENT
CRANKSHAFT SEAL GROUP
2P-7307 CRANKSHAFT SEAL GROUP
CYLINDER HEAD AS
6N-8889 CYLINDER HEAD AS
CYLINDER HEAD GP
8N-1187 CYLINDER HEAD GP
CYLINDER HEAD AS
4N-7446 CYLINDER HEAD AS
COVER GP-CYLINDER HEAD
2P-6530 COVER GP-CYLINDER HEAD
FASTENER GP-CYLINDER HEAD
2P-6546 FASTENER GP-CYLINDER HEAD
LIFTING GP
1P-3840 LIFTING GP
LIFTING GP
6N-8326 LIFTING GP
VALVE-MECHANISM GP
2P-6526 VALVE-MECHANISM GP

Truck sale:

1976 CAT 814
 
1976 CAT 814

Aurteneche
Nanclares De La Oca, ALAVA, Spain
1979 CAT 814
USD $23,900 
1979 CAT 814

Rushmore Equipment
BLACK HAWK, South Dakota
1975 CAT 814
USD $20,067 
1975 CAT 814

Tilly's Crawler Parts
Toowoomba, QLD, Australia
1975 CAT 814
USD $54,458 
1975 CAT 814

Ramson Machinery
1980 CAT 814
Call 
1980 CAT 814

Machinery Action Group
Bardon, Queensland, Australia