Governor Springs For Sleeve Metering Fuel Systems {1264}
Usage:
3208 Engines
Reference: Service Magazine; Special Edition; April 23, 1986; Page 9; "Governor Springs."
Most governor and fuel injection pump groups on 3208 Engines use three governor springs; a low idle spring (inner), a high idle spring (outer), and a dashpot spring. Some earlier pump groups do not have the dashpot feature and some pump groups on generator set engines do not use low idle governor springs. See the parts manual for specific spring application. The chart lists the governor springs and their identifying color codes.
Caterpillar Information System:
1990/05/21 New Valve Shield Used To Control Oil Slobber {1105}
1990/05/21 Some 4C4462 Sleeve Removal And Installation Groups For Unit Injectors May Contain 4C5562 Reamer Assemblies That Are Dimensionally Incorrect {0782,1290}
1990/05/21 Check New 1W7578 And Remanufactured OR2530 Crankshafts For Burr On Thrust Face {1202,1203}
1990/05/14 Parts Service Information For Pistons{1214,1225,1331}
1990/05/14 1U9800 Ultrasonic Wear Indicator Group For Measuring Undercarriage Wear On Track-Type Machines And Thickness Of Other Components{0787,4150}
1990/05/07 New Fuel Injector Group Used On Heavy Fuel Engines {1290}
1990/05/07 Fuel Return Line Added To Fuel System In Power Modules {1274}
1990/05/07 Customer Interface Control Module Available {4490,7400}
1990/04/30 Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1121}
1990/04/30 Data Link Adapter For 3176 And 3406B PEEC (Programmable Electronic Engine Controls) Used In Navistar Trucks{1900}
1990/04/23 Oil Level Gauge (Dipstick) Marks For 3116 Marine Engines{1326}
1990/04/23 New Crankcase Side Cover Use With Centrifugal Oil Filter Group{1328}
1990/05/21 New Valve Assembly And Spacer Used In Fuel Transfer Pump Group {1256}
1990/05/21 Some Fuel Injectors May Be Used In Mixed Sets {1290}
1990/05/28 Testing The Starter On The Engine {1453,1450,1401}
1990/05/28 New Fuel System Components For 3176 Truck Engines {1251,1290}
1990/05/28 New Operation And Maintenance Manual For 3306B Truck Engines {0374,0375,1000}
1990/05/28 Improved Manufacturing Process Extends Service Life Of New Exhaust Valves {1105}
1990/05/28 New, Longer Bolt Gives Better Retention To Fuel Injection Lines {1252}
1990/05/28 New Bolt Improves Serviceability Of Auxiliary (Sea Water) Pump Group {1371}
1990/05/28 Oil Guidelines For 3600 Family Of Engines {1318}
1990/06/04 Improved Seals Used; Seal Replacement In Folded Core Radiators{1353}
1990/06/04 New Bolt And Spacer Used In Exhaust Manifold Group To Improve Gasket Retention{1059}
1990/06/04 New Fuel Transfer Pump Group Has New Check Valve Location{1256}