Gear Group (Front)
Show/hide table
| |
| Illustration 1 | g03022639 |
|
Front view of engine | |
Show/hide table
| Specification for 278-1349 Front Gear Gp | |||
| Item | Qty | Part | Specification Description |
| 1 | 1 | 7N-5245 Pump Adapter | After installation, bore of 127-5400 Bushing is |
| 2 | 1 | 144-8263 Idler Gear As | After installation, bore of 140-9597 Bushing is Installation depth is |
| 3 | 1 | 7C-3260 Shaft | Diameter is |
| 4 | 2 | 259-4598 O-Ring Seal | Before assembly, lightly lubricate the bores with the lubricant that is being sealed. |
| 5 | 1 | 7N-5239 Pump Drive Shaft As | Diameter is Install the 8T-2153 Socket Setscrew to the bottom of the threaded hole and tighten to |
| 6 | 1 | 235-3546 O-Ring Seal | Before assembly, lightly lubricate the bores with the lubricant that is being sealed. |
| 7 | 2 | 7N-5246 Thrust Washer | Thickness is Width of groove in new pump drive shaft assembly (8) is End play for the pump drive shaft assembly is |
| 9 | 1 | 279-3342 Pump Adapter | After installation, bore of 127-5400 Bushing is During assembly, flush the bushing with the pump adapter surface. Oil hole in the bushing must be aligned with the hole in the bore. |
Caterpillar Information System:
3512C and 3516C Marine Engines Air Cleaner
3500C Marine Engines Cylinder Block
G3500 Engines Camshaft Bearing Position
WAVS Generic Installation Guide for Certain Cat® Products{7347, 7348} WAVS Generic Installation Guide for Certain Cat® Products{7347, 7348}
2012/05/02 New Transmission Software is Available for Certain CX31 Transmissions and Certain CT660 On-Highway Trucks {7620}
C175-16 Engine Aftercooler Core - Inspect/Clean
C175-16 Engine Fuel Tank Water and Sediment - Drain
C175-16 Engine Emergency Stopping
C175-16 Locomotive Engines Safety Messages
2012/08/28 A New Power Distribution Box and Disconnect Switch Is Used on C175-16 Generator Set Engines {1417, 1420, 4461}
Procedure for Checking Ash Build-Up Within the Diesel Particulate Filter (DPF) {108F} Procedure for Checking Ash Build-Up Within the Diesel Particulate Filter (DPF) {108F}
CT660 CX31 and CX31 HT On Highway Truck Power Train Electronic Control System System Schematic
3512C and 3516C Marine Engines Air Cleaner
3512C and 3516C Marine Engines Exhaust Bypass Valve
3500C Marine Engines Alternator Mounting
G3500 Engines Gear Group (Front)
2012/05/14 New Commissioning Instructions Now Used to Ensure Correct Voltage Applied to Contactor on 3406C, C15, C18, and C9 Gen Sets {1435, 7332, 7400}
2012/05/16 A New Improved Seal Is Now Used in the Reman Water Pumps of Certain Engines {1000, 1361, 7555}
2012/05/10 A New Improved Seal Is Now Used in the Reman Water Pumps in the Engines of Certain Machines {1000, 1361, 7555}
2012/05/09 A New Improved Seal Is Now Used in the Reman Water Pumps of Certain Engines {1000, 1361, 7555}
3512C and 3516C Marine Engines Air Inlet and Exhaust Lines
2012/05/08 Improved Cylinder Head Assemblies Are Available through Cat Reman for Certain Machine Engines {1100}
2014/10/10 Improved Cylinder Head Assemblies Are Available through Cat Reman for Certain Commercial Engines {1100}
C7.1-XQ200 Rental Generator Set Additional Messages