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G343 ENGINE 97N00001-UP COOLING SYSTEM Caterpillar SIS



GAS ENGINE G343 GAS ENGINE 97N
 G343 ENGINE 97N00001-UP UEG0250S G343 97N   (1969)

Parts group G343:

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COOLING SYSTEM
COOLER GP
FILTER GP-ENGINE OIL
9M-3223 FILTER GP-ENGINE OIL
9M3223 OIL FILTER GROUP
Serial No. 97N1 to 97N362 inclusive
9M3202 Base parts are shown on Page 41
FILTER GP-ENGINE OIL
9M-3223 FILTER GP-ENGINE OIL
9M3223 OIL FILTER GROUP
Serial No. 97N363-Up
9M3202 Base parts are shown on Page 41
OIL FILTER BASE ASSEMBLY
9M-3202 OIL FILTER BASE ASSEMBLY
9M3202 OIL FILTER BASE ASSEMBLY--Top View
Part of 9M3223 Oil Filter Group
OIL COOLER
6L-1692 OIL COOLER
OIL COOLER (6L1692 N/S)
Serial No. 97N1 to 97N300 inclusive
OIL COOLER
6L-1692 OIL COOLER
OIL COOLER (6L1692 N/S)
Serial No. 97N301-Up
FAN GP
BLOWER FAN AND DRIVE GROUP
7L-6486 BLOWER FAN AND DRIVE GROUP
7L6486 BLOWER FAN AND DRIVE GROUP
Only separate parts serviced. When complete Group is required
order 2N7512
SUCTION FAN AND DRIVE GROUP
7L-7422 SUCTION FAN AND DRIVE GROUP
7L7422 SUCTION FAN AND DRIVE GROUP
Only separate parts serviced. When complete Group is required
order 2N7559 shown on Page 56B
BLOWER FAN GROUP
2N-7512 BLOWER FAN GROUP
2N7512 BLOWER FAN GROUP--33"--6 Blade
SUCTION FAN AND DRIVE GROUP
2N-7559 SUCTION FAN AND DRIVE GROUP
2N7559 SUCTION FAN AND DRIVE GROUP--33"--6 Blade
HEAT EXCHANGER GP
HEAT EXCHANGER ASSEMBLY
5L-6443 HEAT EXCHANGER ASSEMBLY
5L6443 HEAT EXCHANGER ASSEMBLY
Provides Admiralty Tubing
HEAT EXCHANGER ASSEMBLY
2R-4840 HEAT EXCHANGER ASSEMBLY
2R4840 HEAT EXCHANGER ASSEMBLY
Provides Copper-Nickel Tubing
HEAT EXCHANGER GROUP
3N-8777 HEAT EXCHANGER GROUP
3N8777 HEAT EXCHANGER GROUP--Sea Water
HEAT EXCHANGER GP
3N-7992 HEAT EXCHANGER GP
3N7992 HEAT EXCHANGER GROUP--Sea Water
Part of 3N8777 Heat Exchanger Group
HEAT EXCHANGER ASSEMBLY
5L-5975 HEAT EXCHANGER ASSEMBLY
5L5975 HEAT EXCHANGER ASSEMBLY
Provides Admiralty Tubing
HEAT EXCHANGER ASSEMBLY
5L-6442 HEAT EXCHANGER ASSEMBLY
5L6442 HEAT EXCHANGER ASSEMBLY
Provides Copper-Nickel Tubing
LINES GP-WATER
AUXILIARY WATER LINES
2N-2156 AUXILIARY WATER LINES
AUXILIARY WATER LINES (2N2156 N/S)
Refer also to Pages 52 and 53 for special parts
JACKET WATER LINES
JACKET WATER LINES
JACKET WATER LINES--Part 1 of 2
Refer also to Page 57 for special parts
JACKET WATER LINES
JACKET WATER LINES
JACKET WATER LINES--Part 2 of 2
PUMP GP-WATER
PUMP GP-WATER
1N-7337 PUMP GP-WATER
1N7337 JACKET WATER PUMP GROUP
See Page 26 for Gasket Kit
AUXILIARY WATER PUMP ASSEMBLY
7L-8446 AUXILIARY WATER PUMP ASSEMBLY
7L8446 AUXILIARY WATER PUMP ASSEMBLY
Serial No. 97N1 to 97N257 inclusive
See Page 26 for Gasket Kit. Refer also to Pages 52 and 53 for special parts
AUXILIARY WATER PUMP ASSEMBLY
2N-9047 AUXILIARY WATER PUMP ASSEMBLY
2N9047 AUXILIARY WATER PUMP ASSEMBLY
Serial No. 97N258 to 97N317 and 97N319 to 97N323 inclusive
See Page 26 for Gasket Kit. Refer also to Pages 52 and 53 for special parts
AUXILIARY WATER PUMP ASSEMBLY
3N-6937 AUXILIARY WATER PUMP ASSEMBLY
3N6937 AUXILIARY WATER PUMP ASSEMBLY
Serial No. 97N318 and 97N324-Up
Part of Auxiliary Water Pump shown on Page 8D
See Page 26 for Gasket Kit. Refer also to Pages 52 and 53 for special parts
AUXILIARY WATER PUMP
8L-8195 AUXILIARY WATER PUMP
AUXILIARY WATER PUMP (8L8195 N/S)
Serial No. 97N318 and 97N324-Up
3N6937 Pump parts are shown on Page 8C
See Page 26 for Gasket Kit. Refer also to Pages 52 & 53 for special parts
RADIATOR GP
RADIATOR GROUP
2N-7541 RADIATOR GROUP
2N7541 RADIATOR GROUP - Type 1
FOR USE WITH NATURALLY ASPIRATED ENGINE
RADIATOR GROUP
2N-7541 RADIATOR GROUP
2N7541 RADIATOR GROUP--Type 2
FOR USE WITH NATURALLY ASPIRATED ENGINE
4L4673 Radiator parts are shown on Page 55
RADIATOR GROUP
2N-7541 RADIATOR GROUP
2N7541 RADIATOR GROUP--Type 3
FOR USE WITH NATURALLY ASPIRATED ENGINE
4L4673 Radiator parts are shown on Page 55
RADIATOR ASSEMBLY
4L-4673 RADIATOR ASSEMBLY
4L4673 RADIATOR ASSEMBLY
Part of 2N7541 Radiator Group shown on Pages 54 and 54A
TANK GP-EXPANSION
EXPANSION TANK GROUP
2N-3193 EXPANSION TANK GROUP
2N3193 EXPANSION TANK GROUP
FOR USE WITH HEAT EXCHANGER

Information:

(For parts list, see above)

Engine News
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit
1987/04/01
Cooling System Conditioner
1987/04/01
Service Magazine
Canister Size Of Coolant Conditioner Element Has Changed{1350}
1985/11/25
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/23
Engine News
Inspect All Engine Oil And Fuel Filter Elements Before Installation
1980/11/12
Engine Oil Filter Element Has Metal Wrapper Instead Of Paper Wrapper
1986/03/01
New 4C5084 Oil Filter Cutter Replaces Former 6V7905 Filter Cutter
1990/11/01
100% Leak Testing of Oil Coolers {1378}
2007/04/30
Technical Information Bulletin
Multi-Viscosity Engine Oils
Multi-Viscosity Engine Oils
Specifications
Oil Filter Base
G343 ENGINE
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Disassembly and Assembly
Oil Filter Base
G343 ENGINE
Oil Cooler
G343 ENGINE
Service Magazine
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
New Oil Additives Can Cause High Copper (Cu) Indications During S.O.S. Tests{0372,1318}
1982/09/27
Use The Correct Oil In Natural Gas Engines{1318,0374}
1985/03/04
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
Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375}
1977/09/05
Stop Engine If There Is A Turbocharger Bearing Failure{1052,1318}
1987/04/06
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
Special Instruction
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Instructions for Use of Cat Coolant Conditioner for Aluminum Components {1350, 1352, 1395}
Instructions for Use of Cat Coolant Conditioner for Aluminum Components {1350, 1352, 1395}
General Troubleshooting Guidelines For Nitrite Levels For Certain Gas Engines {0769, 1000, 1352, 1395}
General Troubleshooting Guidelines For Nitrite Levels For Certain Gas Engines {0769, 1000, 1352, 1395}
Service Magazine
Canister Size Of Coolant Conditioner Element Has Changed{1350}
1985/11/25
High Silicates In Antifreeze{1350}
1986/02/03
Nitrite Test Kit Available For Cooling Systems{0651,1350,1395}
1986/06/09
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27
Caterpillar Antifreeze Now Used And Available From Parts Departments{1350,1395}
1986/11/10
Cooling System Conditioner{1395,1350}
1987/03/23
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350}
1987/07/20
Analyzing Caterpillar And Competitive Antifreezes For Amount Of Silicates{1350,1395}
1988/02/22
Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14
Improved Seals Used; Seal Replacement In Folded Core Radiators {1353}
1988/05/09
Be Sure To Follow Cooling System Recommendations{1350}
1988/11/21
Use Correct Procedure To Clean The Engine Lubrication System If Permanent Type Antifreeze (Ethylene Glycol) Is In The Engine{1318,1350}
1979/02/19
Check The Radiator Fan Spider Assembly When Doing Yearly General Maintenance{1356}
1989/07/24
Special Instruction
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Service Magazine
Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14
Improved Seals Used; Seal Replacement In Folded Core Radiators {1353}
1988/05/09
Check The Radiator Fan Spider Assembly When Doing Yearly General Maintenance{1356}
1989/07/24
Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375}
1977/09/05
Special Instruction
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Engine News
Use Of A High Temperature Regulator Will Keep Condensation To A Minimum
1983/11/30
Polarity Connections And Use Of Service Meter Films When Service Meter Kits Are Installed
1987/05/01
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum
1977/01/28
Specifications
Temperature Regulator<BR> (4L7615)
G343 ENGINE
Disassembly and Assembly
Temperature Regulators
G343 ENGINE
Service Magazine
Use Of A High Temperature Regulator Will Keep Condensation To A Minimum{1355}
1983/11/07
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum{1355}
1977/01/17
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/23
5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23
How To Identify Failures To Electric Jacket Water Heaters{1383}
1988/04/18
New Publication Available-&quot;Coolant And Your Engine&quot;{1395,0374,0375}
1989/02/13
Engine Coolant Can Be Recycled{1395}
1989/11/13
Engine News
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
High Silicates In Antifreeze
1986/02/01
High Silicates In Antifreeze
1986/03/01
Caterpillar Antifreeze Now Used And Available From Parts Departments
1986/11/01
Cooling System Conditioner
1987/04/01
Analyzing Caterpillar And Competitive Antifreezes For Amount Of Silicates
1988/02/01
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum
1977/01/28
New Information On Caterpillar Cooling System Inhibitor
1977/05/13
Specifications
Cooling System Pressure Cap<BR> (6L8617)
G343 ENGINE
Temperature Regulator<BR> (4L7615)
G343 ENGINE
Service Magazine
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
New Oil Additives Can Cause High Copper (Cu) Indications During S.O.S. Tests{0372,1318}
1982/09/27
Use Of A High Temperature Regulator Will Keep Condensation To A Minimum{1355}
1983/11/07
Oil Filter Inspection Can Save Additional Internal Engine Damage{1318}
1985/06/17
Canister Size Of Coolant Conditioner Element Has Changed{1350}
1985/11/25
Fuel Sulfur Analyzer Available{0651,1280,1318}
1986/01/13
High Silicates In Antifreeze{1350}
1986/02/03
Engine Oil Filter Element Has Metal Wrapper Instead Of Paper Wrapper{1318}
1986/03/10
Nitrite Test Kit Available For Cooling Systems{0651,1350,1395}
1986/06/09
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27
Caterpillar Antifreeze Now Used And Available From Parts Departments{1350,1395}
1986/11/10
New Information On Caterpillar Cooling System Inhibitor{1350}
1977/05/09
Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375}
1977/09/05
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/23
Cooling System Conditioner{1395,1350}
1987/03/23
5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23
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
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350}
1987/07/20
Analyzing Caterpillar And Competitive Antifreezes For Amount Of Silicates{1350,1395}
1988/02/22
How To Identify Failures To Electric Jacket Water Heaters{1383}
1988/04/18
Improved Seals Used; Seal Replacement In Folded Core Radiators {1353}
1988/05/09
Be Sure To Follow Cooling System Recommendations{1350}
1988/11/21
Use Correct Procedure To Clean The Engine Lubrication System If Permanent Type Antifreeze (Ethylene Glycol) Is In The Engine{1318,1350}
1979/02/19
New Type Products Available To Clean Cooling Systems{1350}
1979/05/28
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 Publication Available-&quot;Coolant And Your Engine&quot;{1395,0374,0375}
1989/02/13
Check The Radiator Fan Spider Assembly When Doing Yearly General Maintenance{1356}
1989/07/24
Engine Coolant Can Be Recycled{1395}
1989/11/13
New Cooling System Cleaner Now Available For All Engines{1350,0680,1352,1353}
1989/12/25
Specifications
Water Pump<BR> (1N7337)
G343 ENGINE
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Disassembly and Assembly
Jacket Water Pump
G343 ENGINE
Auxiliary Water Pump
G343 ENGINE
Engine News
Visual Checks And Easy Tests Can Be Of Assistance When Troubleshooting Coolant Leakage Into The Lubrication System
1980/07/09
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit
1987/04/01
5P957 And 5P3514 Coolant And Battery Tester
1987/04/01
Special Instruction
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Specifications
Cooling System Pressure Cap<BR> (6L8617)
G343 ENGINE
Tool Operating Manual
464-0265 Lifting Bracket Assembly{0374, 0599, 0629, 0632, 0700, 0708, 1353}
464-0265 Lifting Bracket Assembly{0374, 0599, 0629, 0632, 0700, 0708, 1353}
Service Magazine
Canister Size Of Coolant Conditioner Element Has Changed{1350}
1985/11/25
High Silicates In Antifreeze{1350}
1986/02/03
Nitrite Test Kit Available For Cooling Systems{0651,1350,1395}
1986/06/09
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27
Caterpillar Antifreeze Now Used And Available From Parts Departments{1350,1395}
1986/11/10
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/23
Cooling System Conditioner{1395,1350}
1987/03/23
5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350}
1987/07/20
Analyzing Caterpillar And Competitive Antifreezes For Amount Of Silicates{1350,1395}
1988/02/22
Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14
Improved Seals Used; Seal Replacement In Folded Core Radiators {1353}
1988/05/09
Be Sure To Follow Cooling System Recommendations{1350}
1988/11/21
New Publication Available-&quot;Coolant And Your Engine&quot;{1395,0374,0375}
1989/02/13
Check The Radiator Fan Spider Assembly When Doing Yearly General Maintenance{1356}
1989/07/24
Engine Coolant Can Be Recycled{1395}
1989/11/13
Engine News
Use Of A High Temperature Regulator Will Keep Condensation To A Minimum
1983/11/30
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum
1977/01/28
Specifications
Temperature Regulator<BR> (4L7615)
G343 ENGINE
Disassembly and Assembly
Temperature Regulators
G343 ENGINE
Service Magazine
Use Of A High Temperature Regulator Will Keep Condensation To A Minimum{1355}
1983/11/07
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum{1355}
1977/01/17
Special Instruction
General Troubleshooting Guidelines For Nitrite Levels For Certain Gas Engines {0769, 1000, 1352, 1395}
General Troubleshooting Guidelines For Nitrite Levels For Certain Gas Engines {0769, 1000, 1352, 1395}
Specifications
Cooling System Pressure Cap<BR> (6L8617)
G343 ENGINE
Truck Engine News
New Infrared Thermometer Has Narrow, 50:1 Target Ratio, Wide Temperature Range {0776, 1350, 3000, 4000, 4150, 4250}
2006/03/27
Engine News
Nitrate Test Kit Available For Cooling Systems
1986/06/01
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity
1986/11/01
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit
1987/04/01
5P957 And 5P3514 Coolant And Battery Tester
1987/04/01
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group
1987/07/01
Special Instruction
General Troubleshooting Guidelines For Nitrite Levels For Certain Gas Engines {0769, 1000, 1352, 1395}
General Troubleshooting Guidelines For Nitrite Levels For Certain Gas Engines {0769, 1000, 1352, 1395}
Tool Operating Manual
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
464-0265 Lifting Bracket Assembly{0374, 0599, 0629, 0632, 0700, 0708, 1353}
464-0265 Lifting Bracket Assembly{0374, 0599, 0629, 0632, 0700, 0708, 1353}
Service Magazine
Nitrite Test Kit Available For Cooling Systems{0651,1350,1395}
1986/06/09
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/23
6V117 And 6V2001 Bushings Used In 9S8140 Pressurizing Pump Group Are Available For Parts Service{0651}
1979/06/25
6V2055 High Vacuum Grease Gives Better Oil Seal {1052,1053,1077,0682}
1979/09/10

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