3412 INDUSTRIAL ENGINE 38S00001-13235 LUBRICATION SYSTEM Caterpillar SIS

INDUSTRIAL ENGINE 3412 INDUSTRIAL ENGINE 38S
3412 INDUSTRIAL ENGINE 38S00001-13235 SEBP1101 3412 38S (1976)

Parts group 3412:

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LUBRICATION SYSTEM

BREATHER GP

2N-8220 BREATHER GP

2N8220 BREATHER GROUP

FILLER GP-ENGINE OIL

2W-6537 FILLER GP-OIL

2W6537 OIL FILLER GROUP
Serial No. 38S12759 To 38S12810 Inclusive

2W-6537 FILLER GP-OIL

2W6537 OIL FILLER GROUP
Serial No. 38S12558 To 38S12758 inclusive

2W-6537 FILLER GP-OIL

2W6537 OIL FILLER GROUP
Serial No. 38S12811-Up

FILTER GP-ENGINE OIL

6N-4706 FILTER AR-OIL

6N4706 OIL FILTER ARRANGEMENT--L.H. Mounted
FOR USE WITH GENERATOR SET ENGINES. AN ATTACHMENT

8N-3035 FILTER AR-OIL

8N3035 OIL FILTER ARRANGEMENT--L.H. Mounted
Serial No. 38S4400-Up
NOT FOR USE WITH GENERATOR SET ENGINES
AN ATTACHMENT

4N-2387 FILTER GP-ENGINE OIL

4N2387 OIL FILTER GROUP

4N-1409 FILTER GP-OIL

4N1409 OIL FILTER GROUP
Part Of 6N4706 & 8N3035 Oil Filter Arrangements. An Attachment

8N-7269 FILTER GP-OIL

8N7269 OIL FILTER GROUP -- Part 1 of 3
FOR USE WITH WATERCOOLED EXHAUST MANIFOLD
AN ATTACHMENT

8N-7269 FILTER GP-OIL

8N7269 OIL FILTER GROUP -- Part 2 of 3
FOR USE WITH WATERCOOLED EXHAUST MANIFOLD
AN ATTACHMENT

8N-7269 FILTER GP-OIL

8N7269 OIL FILTER GROUP -- Part 3 of 3
FOR USE WITH WATERCOOLED EXHAUST MANIFOLD
AN ATTACHMENT

8N-7270 FILTER GP-OIL

8N7270 OIL FILTER GROUP--L.H. DUPLEX--PART 1 OF 3
For Use With Watercooled Exhaust Manifold
An Attachment

8N-7270 FILTER GP-OIL

8N7270 OIL FILTER GROUP--L.H. DUPLEX--PART 2 OF 3
For Use With Watercooled Exhaust Manifold
An Attachment

8N-7270 FILTER GP-OIL

8N7270 OIL FILTER GROUP--L.H. DUPLEX--PART 3 OF 3
For Use With Watercooled Exhaust Manifold
An Attachment

FUMES DISPOSAL GP

6N-7305 FUMES DISPOSAL GP

6N7305 FUMES DISPOSAL GROUP
Serial No. 38S1 to 38S12557 inclusive

6N-7305 FUMES DISPOSAL GP

6N7305 FUMES DISPOSAL GROUP
Serial No. 38S12558 To 38S12576 Inclusive

6N-7305 FUMES DISPOSAL GP

6N7305 FUMES DISPOSAL GROUP
Serial No. 38S12577-Up

6N-9499 FUMES DISPOSAL GP

6N9499 FUMES DISPOSAL GROUP
An Attachment

7W-0830 FUMES DISPOSAL GP

7W0830 FUMES DISPOSAL GROUP
An Attachment

5N-7425 FUMES DISPOSAL GP

5N7425 FUMES DISPOSAL GROUP
FOR USE WITH 7N9953 AND 7N9952 RADIATOR GROUP SHOWN ON PAGES
117A-1, 117A-2a, 117B AND 117B-1a. AN ATTACHMENT

5N-7429 FUMES DISPOSAL GP

5N7429 FUMES DISPOSAL GROUP
FOR USE WITH 7N9950 AND 7N9951 RADIATOR GROUPS SHOWN ON PAGES 113A
AND 114B. AN ATTACHMENT

4W-4699 FUMES DISPOSAL GP

4W4699 DISPOSAL GP--FUMES
S/N 38S6177, 38S6330-6494, 6496-6498 & 6500-Up
For Use With Dry Manifold Heat Shield
An Attachment

5N-7335 FUMES DISPOSAL GP

5N7335 FUMES DISPOSAL GROUP
Provides Fumes Disposal Hoses from the Fumes Disposal Tubes on the Engine to
outside of the Package Generator Set Enclosures. AN ATTACHMENT

GAUGE GP-OIL LEVEL (DIPSTICK)

6N-6938 GAUGE GP-OIL LEVEL (DIPSTICK)

6N6938 OIL LEVEL GAUGE GROUP
Serial No. 38S1 to 38S4311 inclusive

6N-6938 GAUGE GP-OIL LEVEL (DIPSTICK)

6N6938 OIL LEVEL GAUGE GROUP
Serial No. 38S4312-Up

6N-6888 OIL LEVEL GAUGE GROUP--L.H.

6N6888 OIL LEVEL GAUGE GROUP--L.H. Rear
Serial No. 38S1 to 38S4311 inclusive
AN ATTACHMENT

7N-0863 OIL LEVEL GAUGE GROUP--L.H.

7N863 OIL LEVEL GAUGE GROUP--L.H. Rear
Serial No. 38S1 to 38S4311 inclusive
FOR USE WITH 3N8904 ALARM CONTACTOR GROUP LISTED ON PAGE 313
AN ATTACHMENT

8N-3919 OIL LEVEL GAUGE GROUP

8N3919 OIL LEVEL GAUGE GROUP--L.H. Rear
Serial No. 38S4312-Up. AN ATTACHMENT

8N-3920 GAUGE GP-OIL LEVEL

8N3920 OIL LEVEL GAUGE GROUP--L.H. Rear
Serial No. 38S4312-Up
FOR USE WITH 3N8904 ALARM CONTACTOR GROUP LISTED ON PAGE 313
AN ATTACHMENT

LINES GP-ENGINE OIL

6N-4707 LINES GP-ENGINE OIL

6N4707 OIL LINES GROUP
Part of 6N4706 Oil Filter Arrangement listed on Page 68

8N-3036 LINES GP-ENGINE OIL

8N3036 OIL LINES GROUP--L.H. MOUNTED FILTER
Serial No. 38S4400-Up. Part Of 8N3035 Oil Filter Arrangement
An Attachment

8N-3037 LINES GP-ENGINE OIL

8N3037 OIL LINES GROUP

6N-1114 LINES GP-ENGINE OIL

6N1114 OIL LINES GROUP

5N-7378 LINES GP-DRAIN

5N7378 OIL LINES GROUP

5N-3873 LINES GP-DRAIN

5N3873 OIL DRAIN LINES GROUP
For Use With 3N8886 Engine Base-Page 59
An Attachment

5N-7378 LINES GP-DRAIN

5N7378 OIL DRAIN LINES GROUP
FOR USE WITH WIDE BASE WITH OR WITHOUT ENCLOSURE
AN ATTACHMENT

5N-3699 BLOCK GP-OIL JUNCTION

5N3699 OIL JUNCTION BLOCK GROUP
Part of 3N8905 Safety Electrical Shut-Off
Refer to 5N8487 Automatic Start-Stop Chart shown on Page 311D for usage
AN ATTACHMENT

7N-3053 LINES GP-SUPPLY

7N3053 OIL SUPPLY LINES GROUP--Type 1
FOR USE WITH AUXILIARY HYDRAULIC DRIVE WHEN MOUNTED ON SAE NO. 0
FLYWHEEL HOUSING--RIGHT SIDE. Refer to Chart shown on Page 384D for usage
AN ATTACHMENT

7N-3053 LINES GP-SUPPLY

7N3053 OIL SUPPLY LINES GROUP--TYPE 2
Refer To Chart Shown On 384D For Usage. An Attachment

7N-3054 LINES GP-SUPPLY

7N3054 OIL SUPPLY LINES GROUP
FOR USE WITH AUXILIARY HYDRAULIC DRIVE WHEN MOUNTED ON SAE NO. 0
FLYWHEEL HOUSING--LEFT SIDE. Refer to Chart shown on Page 384D for usage
AN ATTACHMENT

7N-3057 LINES GP-SUPPLY

7N3057 OIL SUPPLY LINES GROUP
FOR USE WITH AUXILIARY HYDRAULIC DRIVE WHEN MOUNTED ON THE FRONT
TIMING GEAR COVER--LEFT SIDE. Refer to Chart shown on Page 384D for usage
AN ATTACHMENT

LINES GP-TURBOCHARGER OIL

4N-2934 LINES GP-TURBOCHARGER OIL

4N2934 TURBOCHARGER OIL LINES GROUP
Serial No. 38S1 to 38S2079 inclusive

4N-2934 LINES GP-TURBOCHARGER OIL

4N2934 TURBOCHARGER OIL LINES GROUP
Serial No. 38S2080 To 38S12912 Inclusive

4N-2934 LINES GP-TURBOCHARGER OIL

4N2934 TURBOCHARGER OIL LINES GROUP
Serial No. 38S12913-Up

1N-3727 LINES GP-TURBOCHARGER OIL

1N3727 TURBOCHARGER OIL LINES GROUP
Serial No. 38S6689 to 38S12171 inclusive
For Direct Injection Turbocharged Engine

1N-3727 LINES GP-TURBOCHARGER OIL

1N3727 TURBOCHARGER OIL LINES GROUP
Serial No. 38S12172-Up
For Direct Injection Turbocharged Engine

6N-7720 LINES GP-TURBOCHARGER OIL

6N7720 TURBOCHARGER OIL LINES GROUP
For Direct Injection Turbocharged Generator Sets--Derated

6N-7734 LINES GP-TURBOCHARGER OIL

6N7734 TURBOCHARGER OIL LINES GROUP
For Direct Injection Turbocharged Engine--Derated

4N-3706 LINES GP-TURBOCHARGER OIL

4N3706 TURBOCHARGER OIL LINES GROUP
For Direct Injection Turbocharged Marine Version Engine

6N-7970 LINES GP-TURBOCHARGER OIL

6N7970 TURBOCHARGER OIL LINES GROUP--WATERCOOLED TURBINE HOUSING
For Precombustion Chambered Turbocharged Aftercooled Marine Version
Engine

1W-6248 LINES GP-TURBOCHARGER OIL

1W6248 TURBOCHARGER OIL LINES GROUP
Serial No. 38S8932-Up. For Light Duty Commercial and Pleasure Craft Use
ALSO AN ATTACHMENT

8N-8377 LINES GP-TURBOCHARGER OIL

8N8377 TURBOCHARGER OIL LINES GROUP

PUMP GP-ENGINE OIL

6N-4578 OIL PUMP GROUP

6N4578 OIL PUMP GROUP

4N-8734 PUMP GP-ENGINE OIL

4N8734 OIL PUMP GROUP*R

4N-2481 FASTENER GP-OIL PUMP MOUNTING

4N2481 OIL PUMP MOUNTING FASTENER GROUP

1W-0729 PUMP GP-ENGINE OIL

1W729 OIL PUMP GROUP
Serial No. 38S8890 to 38S11978 inclusive

1W-0729 PUMP GP-ENGINE OIL

1W729 OIL PUMP GROUP
Serial No. 38S11979-Up

6N-1030 PUMP GP-ENGINE OIL

6N1030 OIL PUMP GROUP
Serial No. 38S1 To 38S11978 Inclusive

6N-1030 PUMP GP-ENGINE OIL

6N1030 OIL PUMP GROUP
Serial No. 38S11979-Up

4W-6068 PUMP GP-FUEL INJECTION

4W6068 PUMP GP--FUEL INJECTION--PART 1 OF 2
Type 1
Part Of 4W8929 Governor, Fuel Injection & Fuel Transfer Pump

4W-6068 PUMP GP-FUEL INJECTION

4W6068 PUMP GP--FUEL INJECTION--PART 2 OF 2
Type 1
4W0101--Page 236 & 7N6124--Page 236B
Part Of 4W8929 Governor, Fuel Injection & Fuel Transfer Pump

4W-8680 PUMP GP-FUEL INJECTION

4W8680 PUMP GP--FUEL INJECTION--PART 1 OF 2
Part Of 4W8679 Governor, Fuel Injection & Fuel Transfer Pump

4W-8680 PUMP GP-FUEL INJECTION

4W8680 PUMP GP--FUEL INJECTION--PART 2 OF 2
4W0101--Page 236, 7N6124--Page 236B
Part Of 4W8679 Governor, Fuel Injection & Fuel Transfer Pump

Information:

(For parts list, see above)

LUBRICATION SYSTEM

BREATHER GP

Technical Information Bulletin

Excessive Blow-By And Oil Consumption Complaints
Excessive Blow-By And Oil Consumption Complaints

Specifications

Oil Breather Cap
3408C & 3412C INDUSTRIAL ENGINES

Oil Breather Cap
3412 INDUSTRIAL AND MARINE ENGINES

Tool Operating Manual

Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}

FILLER GP-ENGINE OIL

Engine News

Mechanical Shutoff Groups Changed To Prevent Vibration Of Oil Line Tubes
1982/11/10

New Rack Shutoff Solenoid Available
1983/03/16

New Fuel Shutoff Solenoid Assembly Used
1988/11/01

Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures
1977/07/13

Specifications

Oil Breather Cap
3408C & 3412C INDUSTRIAL ENGINES

Oil Breather Cap
3412 INDUSTRIAL AND MARINE ENGINES

Air Shutoffs
3412 INDUSTRIAL & MARINE ENGINE ATTACHMENTS

Contamination Control Guidelines

Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}

Disassembly and Assembly

Fuel Shutoff Solenoid
3408C & 3412C INDUSTRIAL ENGINES

FILTER GP-ENGINE OIL

Engine News

Inspect All Engine Oil And Fuel Filter Elements Before Installation
1980/11/12

Check For Correct Spring Retainer On Oil Pump Bypass Valve When Oil Pan Is Removed
1980/11/12

Improved Engine Oil Cooler Assembly
1982/08/25

Engine Oil Filter Element Has Metal Wrapper Instead Of Paper Wrapper
1986/03/01

Some 2P4005 Oil Filter Assemblies May Be Difficult To Install
1987/02/01

New Oil Change Recommendations For Severe Applications
1989/08/01

New 4C5084 Oil Filter Cutter Replaces Former 6V7905 Filter Cutter
1990/11/01

Installation Procedure For 1R-0716 Engine Oil Filter {1318}
1994/06/01

Lubrication Recommendations For Locomotive Engines{1318}
1994/11/01

New Oil for All Engines Burning Low-Sulfur Fuel (0.05% or less) Except The 3600 Family Of Engines{1318}
1995/02/01

New High Efficiency Oil Filters are Now Available {1308}
2004/03/01

Improved Gaskets for the Oil Filter Base Are Now Used on Certain Engines {1306, 1308, 7555}
2009/10/29

Special Instruction

Managing Engine Oil Service Intervals for Equipment Operating at High Altitudes{1261, 1308, 1348}
Managing Engine Oil Service Intervals for Equipment Operating at High Altitudes{1261, 1308, 1348}

Service Letter-NACD

The 2P4005 Lube Filter Needs To Be Removed From Dealer Inventory
The 2P4005 Lube Filter Needs To Be Removed From Dealer Inventory

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Technical Information Bulletin

7C-0145 Oil Cooler Core Assembly And 0R-5513 Remanufactured Oil Cooler Core Assembly
7C-0145 Oil Cooler Core Assembly And 0R-5513 Remanufactured Oil Cooler Core Assembly

Specifications

Fuel Filter Base
3408C & 3412C INDUSTRIAL ENGINES

Engine Oil Filters And Bypass Valves
3408C & 3412C INDUSTRIAL ENGINES

Oil Filter (Industrial Engine)
3412 INDUSTRIAL AND MARINE ENGINES

Oil Filter And Lines (Marine Engine)
3412 INDUSTRIAL AND MARINE ENGINES

Duplex Oil Filters
3412 INDUSTRIAL & MARINE ENGINE ATTACHMENTS

Service Letter-China

The 2P4005 Lube Filter Needs To Be Removed From Dealer Inventory
The 2P4005 Lube Filter Needs To Be Removed From Dealer Inventory

Service Letter-Asia

Contamination Control Guidelines

Service Letter-APD

The 2P4005 Lube Filter Needs To Be Removed From Dealer Inventory
The 2P4005 Lube Filter Needs To Be Removed From Dealer Inventory

Disassembly and Assembly

Oil Bypass Valve
3408C & 3412C INDUSTRIAL ENGINES

Oil Filter Base
3408C & 3412C INDUSTRIAL ENGINES

Oil Cooler
3408C & 3412C INDUSTRIAL ENGINES

Fuel Priming Pump & Filter Base
3412 INDUSTRIAL & MARINE ENGINES

Oil Bypass Valves (Industrial Engine)
3412 INDUSTRIAL & MARINE ENGINES

Oil Filter Base (Industrial Engine)
3412 INDUSTRIAL & MARINE ENGINES

Oil Cooler (Industrial Engine)
3412 INDUSTRIAL & MARINE ENGINES

Oil Bypass Valves (Marine Engine)
3412 INDUSTRIAL & MARINE ENGINES

Oil Filter Base (Marine Engine)
3412 INDUSTRIAL & MARINE ENGINES

Service Magazine

Check For Correct Spring Retainer On Oil Pump Bypass Valve When Oil Pan Is Removed{1315,1302}
1980/11/17

Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22

Lubricant Recommendations Changed For All Caterpillar Engines To Combat Effects Of Fuel Sulfur{1318,0375,0374,1280}
1982/05/03

Added Methods To Decrease The Effects Of High Sulfur Fuels{1355,1280,1318,1000}
1982/08/30

New Oil Additives Can Cause High Copper (Cu) Indications During S.O.S. Tests{0372,1318}
1982/09/27

Engine Maintenance Information Films Available{1318,1352,0375}
1983/09/05

Oil Filter Inspection Can Save Additional Internal Engine Damage{1318}
1985/06/17

Fuel Sulfur Analyzer Available{0651,1280,1318}
1986/01/13

Engine Oil Filter Element Has Metal Wrapper Instead Of Paper Wrapper{1318}
1986/03/10

Change Wiring To Prevent Low Oil Pressure Shutdown Immediately After Start-Up {4450}
1986/07/28

Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375}
1977/09/05

Some 2P4005 Oil Filter Assemblies May Be Difficult To Install{1318}
1987/02/16

Stop Engine If There Is A Turbocharger Bearing Failure{1052,1318}
1987/04/06

Stronger Suction Bell Assembly Now Used In Engine Oil Lines Group{1318,1307}
1979/02/05

Use Correct Procedure To Clean The Engine Lubrication System If Permanent Type Antifreeze (Ethylene Glycol) Is In The Engine{1318,1350}
1979/02/19

Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27

Fast Fuel Delivery Couplings And Fast Oil Change Couplings Are Available For All Caterpillar Equipment{0671,1273,1279,1325}
1979/10/08

Engine Oil Viscosity Changed To SAE 10W/30 For Shipment From All U.S. Factories{1318}
1979/10/15

New Oil Change Recommendations For Severe Applications{0374,1302}
1989/08/14

Installation Procedure For 1R-0716 Engine Oil Filter{1318}
1994/06/20

Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01

New High Efficiency Oil Filters are Now Available {1308}
2004/03/22

New High Efficiency Oil Filters are Now Available {1308}
2006/08/21

FUMES DISPOSAL GP

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}

GAUGE GP-OIL LEVEL (DIPSTICK)

Contamination Control Guidelines

LINES GP-ENGINE OIL

Engine News

Stronger Suction Bell Assembly Now Used In Engine Oil Lines Group
1979/03/07

Mechanical Shutoff Groups Changed To Prevent Vibration Of Oil Line Tubes
1982/11/10

New Drain Plug And O-ring Seal Used In Oil Pan Groups
1991/05/01

New Oil Drain Assembly Used; Be Sure To Correctly Tighten Drain Plugs, Port Plugs, And Pipe Plugs In Oil Pans
1991/06/01

External (Outside) Oil Lines Now Used Instead Of The Oil Passage In The Cylinder Block And Flywheel Housing
1978/05/03

Do Not Use Plastic Tubing And Compression Fittings Without An Insert As A Fuel Supply Line
1978/07/05

A New Integral Seal Provides Improved Sealing {7555}
2003/09/01

Special Instruction

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 New Hose Assembly for Unit Injector Hydraulic Pump{1274, 1307, 1714}
Installation of New Hose Assembly for Unit Injector Hydraulic Pump{1274, 1307, 1714}

Specifications

Oil Filter And Lines (Marine Engine)
3412 INDUSTRIAL AND MARINE ENGINES

Disassembly and Assembly

Piston Cooling Tubes
3412 INDUSTRIAL & MARINE ENGINES

Service Magazine

Remove Piston Cooling Tubes Before Removal Of Pistons And Connecting Rods{1214,1218,1201,1225,1307}
1981/07/13

Added Methods To Decrease The Effects Of High Sulfur Fuels{1355,1280,1318,1000}
1982/08/30

Mechanical Shutoff Groups Changed To Prevent Vibration Of Oil Line Tubes{7418}
1982/11/08

Repair Of Drain Plug Threads In Oil Pan{1302}
1984/04/23

Stronger Suction Bell Assembly Now Used In Engine Oil Lines Group{1318,1307}
1979/02/05

Use Correct Procedure To Clean The Engine Lubrication System If Permanent Type Antifreeze (Ethylene Glycol) Is In The Engine{1318,1350}
1979/02/19

Engine Oil Viscosity Changed To SAE 10W/30 For Shipment From All U.S. Factories{1318}
1979/10/15

New Oil Change Recommendations For Severe Applications{0374,1302}
1989/08/14

New Drain Plug And O-ring Seal Used In Oil Pan Groups{1302,7553,7555}
1991/05/06

New Oil Drain Assembly Used; Be Sure To Correctly Tighten Drain Plugs, Port Plugs, And Pipe Plugs In Oil Pans{1302}
1991/06/03

New Plug And O-Ring Can Help Prevent Oil Leakage At The Flywheel Housing Gasket{1157,1307}
1992/09/21

Installation Procedure For 1R-0716 Engine Oil Filter{1318}
1994/06/20

LINES GP-TURBOCHARGER OIL

Engine News

Magnetic Cover for the Turbocharger Oil Supply Line {1052, 1307}
2006/02/06

New Gaskets for the Turbocharger Oil Lines are Now Used {1052, 1307}
2005/07/04

Service Magazine

Remove Piston Cooling Tubes Before Removal Of Pistons And Connecting Rods{1214,1218,1201,1225,1307}
1981/07/13

New Plug And O-Ring Can Help Prevent Oil Leakage At The Flywheel Housing Gasket{1157,1307}
1992/09/21

Magnetic Cover for the Turbocharger Oil Supply Line {1052, 1307}
2006/02/20

MISCELLANEOUS INFORMATION

Engine News

Stronger Suction Bell Assembly Now Used In Engine Oil Lines Group
1979/03/07

Visual Checks And Easy Tests Can Be Of Assistance When Troubleshooting Coolant Leakage Into The Lubrication System
1980/07/09

Inspect All Engine Oil And Fuel Filter Elements Before Installation
1980/11/12

Check For Correct Spring Retainer On Oil Pump Bypass Valve When Oil Pan Is Removed
1980/11/12

New Oil Change Recommendations For Severe Applications
1989/08/01

New Oil for All Engines Burning Low-Sulfur Fuel (0.05% or less) Except The 3600 Family Of Engines{1318}
1995/02/01

Precision Oil Pump Bearings Now Available
1977/11/09

Service Magazine

Check For Correct Spring Retainer On Oil Pump Bypass Valve When Oil Pan Is Removed{1315,1302}
1980/11/17

Different O-Ring Seal Now Used On The Oil Pump Suction Tube{1307,1304}
1980/12/01

Different O-Ring Seal Now Used On The Oil Pump Suction Tube{1307,1304}
1981/02/16

Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22

Added Methods To Decrease The Effects Of High Sulfur Fuels{1355,1280,1318,1000}
1982/08/30

New Oil Additives Can Cause High Copper (Cu) Indications During S.O.S. Tests{0372,1318}
1982/09/27

Mechanical Shutoff Groups Changed To Prevent Vibration Of Oil Line Tubes{7418}
1982/11/08

Oil Filter Inspection Can Save Additional Internal Engine Damage{1318}
1985/06/17

Fuel Sulfur Analyzer Available{0651,1280,1318}
1986/01/13

Oil Total Base Number (TBN) Test Kit Available{1300}
1986/01/20

Engine Oil Filter Element Has Metal Wrapper Instead Of Paper Wrapper{1318}
1986/03/10

Change Wiring To Prevent Low Oil Pressure Shutdown Immediately After Start-Up {4450}
1986/07/28

Precision Oil Pump Bearings Now Available{1304}
1977/11/07

Stop Engine If There Is A Turbocharger Bearing Failure{1052,1318}
1987/04/06

Black Light Leak Detection Kit Available For Oil, Fuel and Cooling Systems {0774,1250,1300,1350}
1987/05/11

New Oil Pressure Sender Assembly Used{7455}
1988/11/07

Stronger Suction Bell Assembly Now Used In Engine Oil Lines Group{1318,1307}
1979/02/05

Use Correct Procedure To Clean The Engine Lubrication System If Permanent Type Antifreeze (Ethylene Glycol) Is In The Engine{1318,1350}
1979/02/19

Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27

Engine Oil Viscosity Changed To SAE 10W/30 For Shipment From All U.S. Factories{1318}
1979/10/15

New Oil Change Recommendations For Severe Applications{0374,1302}
1989/08/14

Installation Procedure For 1R-0716 Engine Oil Filter{1318}
1994/06/20

Improved Prelube Pressure Switch Available {1400,1435,1319}
1995/09/11

OIL CHANGE GP-HIGH SPEED

Special Instruction

Installation and Operation of the Cat QuickEvacTM System{0707, 1325}
Installation and Operation of the Cat QuickEvac^TM System{0707, 1325}

Supplement to the Operation and Maintenance Manual{0707}
Supplement to the Operation and Maintenance Manual{0707}

Contamination Control Guidelines

Service Magazine

Fast Fuel Delivery Couplings And Fast Oil Change Couplings Are Available For All Caterpillar Equipment{0671,1273,1279,1325}
1979/10/08

New QuickEvac High Speed Oil Change Arrangements Are Available {1325}
2006/10/23

PRELUBRICATION GP-ENGINE

Special Instruction

Caterpillar PRELUB® Diagnostics{1469}
Caterpillar PRELUB^® Diagnostics{1469}

PUMP GP-ENGINE OIL

Engine News

Check For Correct Spring Retainer On Oil Pump Bypass Valve When Oil Pan Is Removed
1980/11/12

Different O-Ring Seal Now Used On The Oil Pump Suction Tube
1980/12/10

Different O-Ring Seal Now Used On The Oil Pump Suction Tube
1981/04/01

Washer Added Between Bolt And Thrust Plate For Oil Pump Idler Gear
1981/05/20

New Oil Pump Gears Used
1986/07/01

Change Wiring To Prevent Low Oil Pressure Shutdown Immediately After Start-Up
1986/08/01

Precision Oil Pump Bearings Now Available
1977/11/09

Identifying Oil Pumps on Certain 3400, C27, and C32 Engines {1304}
Identifying Oil Pumps on Certain 3400, C27, and C32 Engines {1304}

Special Instruction

Installation of 0R0918 Remanufactured Oil Pump{1304, 7754}
Installation of 0R0918 Remanufactured Oil Pump{1304, 7754}

3400 Engine Oil Pumps{1304}
3400 Engine Oil Pumps{1304}

Technical Information Bulletin

Remanufactured Oil Pumps May Have a Shallow Suction Tube Port on Certain 3400 Engines{1304}
Remanufactured Oil Pumps May Have a Shallow Suction Tube Port on Certain 3400 Engines{1304}

Specifications

Engine Oil Pump
3408C & 3412C INDUSTRIAL ENGINES

Oil Pump (Two Section)
3412 INDUSTRIAL AND MARINE ENGINES

Oil Pump (One Section)
3412 INDUSTRIAL AND MARINE ENGINES

Gauges For Gear Oil Pressure
3412 INDUSTRIAL & MARINE ENGINE ATTACHMENTS

Sending Units For Oil Pressure
3412 INDUSTRIAL & MARINE ENGINE ATTACHMENTS

Reuse And Salvage Guidelines

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}

Reuse and Salvage for 3044, 3046, 3064, 3066, 3400, 3500, and C175 Engine Oil Pumps {1304, 1315}
Reuse and Salvage for 3044, 3046, 3064, 3066, 3400, 3500, and C175 Engine Oil Pumps {1304, 1315}

Information Release Memo

APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS

Disassembly and Assembly

Oil Pump
3408C & 3412C INDUSTRIAL ENGINES

Oil Pan, Oil Pump
3412 INDUSTRIAL & MARINE ENGINES

Service Magazine

Check For Correct Spring Retainer On Oil Pump Bypass Valve When Oil Pan Is Removed{1315,1302}
1980/11/17

Different O-Ring Seal Now Used On The Oil Pump Suction Tube{1307,1304}
1980/12/01

Different O-Ring Seal Now Used On The Oil Pump Suction Tube{1307,1304}
1981/02/16

Washer Added Between Bolt And Thrust Plate For Oil Pump Idler Gear{1206}
1981/05/25

New Oil Pump Gears Used {1304}
1986/07/07

Change Wiring To Prevent Low Oil Pressure Shutdown Immediately After Start-Up {4450}
1986/07/28

Precision Oil Pump Bearings Now Available{1304}
1977/11/07

New Oil Pressure Sender Assembly Used{7455}
1988/11/07

Different Housings are Used on 3400 Remanufactured Engines {1304}
2007/04/02

Identifying Oil Pumps on Certain 3400, C27, and C32 Machine Engines {1304}
Identifying Oil Pumps on Certain 3400, C27, and C32 Machine Engines {1304}

PUMP GP-PRELUBRICATION

Reuse And Salvage Guidelines

PUMP GP-SCAVENGE

Information Release Memo

APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS

PUMP GP-SUMP

Reuse And Salvage Guidelines

TOOLS

Truck Engine News

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2004/12/27

Engine News

Oil Total Base Number (TBN) Test Kit Available
1986/02/01

New 4C5084 Oil Filter Cutter Replaces Former 6V7905 Filter Cutter
1990/11/01

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2004/12/27

Reuse And Salvage Guidelines

Filtration Procedure for Rebuilt Engines {0680, 0768, 1000, 1300}
Filtration Procedure for Rebuilt Engines {0680, 0768, 1000, 1300}

Contamination Control Guidelines

Service Magazine

243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738}
2004/07/01

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2004/12/27

VALVE GP-FLUID SAMPLING

Truck Engine News

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

Engine News

Contamination Control Guidelines

Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}

Service Magazine

Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01

243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738}
2004/07/01

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

TANK GP-ENGINE OIL

Contamination Control Guidelines

PUMP & MOTOR GP-OIL CHANGE

Reuse And Salvage Guidelines

Contamination Control Guidelines

Truck sale:

95,720

Caterpillar 3412, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.

96,795

Caterpillar 3412, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.

93,569

Caterpillar 3412, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.

60,000

Caterpillar 3412, Stationary Generator Sets, Construction
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY

159,600

Caterpillar 3412, Stationary Generator Sets, Construction
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY