Guide Assembly For Dipstick (Oil Level Gauge) Now Has Thicker Walls
Usage:
3408 Truck Engines
Description of Change: A guide assembly with a thicker wall construction is now used in the oil level gauge group on 3408 Truck Engines with Serial Numbers 28V660-up. The thicker walls in the guide assembly will prevent cracks and breaks formerly caused by stress.
Adaptable To: The new 9N3045 Guide Assembly is a direct replacement for the former 9N1124 Guide Assembly which is canceled.
Caterpillar Information System:
1977/05/13 New Crankshaft Front Seal And Wear Sleeve Permit Crankshafts With Seal Wear To Be Used Again
1977/05/13 New Information On Caterpillar Cooling System Inhibitor
1977/05/13 New 5P4185 Fuel Pump Timing Pin To Be Used Only On 3408 And 3412 Engines
1977/05/03 New Socket Assembly To Tighten The Bolts That Fasten The Sleeve Levers To The Sleeve Shaft
1977/05/03 Improved Cylinder Block With Spacer Plate Used With New Cylinder Heads, Cylinder Head Gaskets, Cylinder Liners And Timing Gear Housing
1977/05/03 Special Tools For Complete Repair Of Water Pump In Direct Injection Engines
1977/04/22 List Of Service Publications
1977/04/22 Stronger Material Used In Undersize Connecting Rod Bearings
1977/04/22 New Piston Pin Bearing Used In Connecting Rod Assembly
1977/04/22 Tools To Remove Wear Sleeves From Crankshafts
1977/04/22 Improved Mounting For Expansion Tank
1977/04/22 New Oversize Connecting Rod Bearings Have Improved Design And Material
1977/05/13 Improved Air Cleaner Group
1977/05/13 Improved Keystone Piston Assembly
1977/05/13 Gasket For Water Temperature Regulator Now Has Larger Vent Passage
1977/05/13 New Fuel Nozzle Assembly Available
1977/05/25 New Rotor Assembly For Engine Oil Pump Has A Drilled Passage For Better Lubrication Of Oil Pump Bearing
1977/05/25 Shorter Bolts Now Used In Exhaust Manifold Support
1977/05/25 Flare Nut Wrenches Available
1977/05/25 Self Locking Bolts Or Hardened Washers Used In Place Of Sheet Metal Locks
1977/05/25 Orifice In Oil Supply Passages Of BrakeSaver Stator Prevent Seal Leakage
1977/05/25 Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25 Parts In 1P3075 Seal Puller Group Available Separately
1977/06/08 Improvements To Fuel Injection Pump And Governor