Stronger Suction Bell Assembly Now Used In Engine Oil Lines Group
Usage:
3406, 3408 and 3412 Engines In Most Applications
Description of Change: A stronger suction bell assembly is now used in the engine oil lines group on 3406, 3408 and 3412 Engines in most applications. The new suction bell has more welds in a larger area to make the assembly more rigid. For this reason the new suction bell will give longer service life than the former suction bell.
Adaptable As: Direct replacement.
Caterpillar Information System:
1979/03/07 Federal Law Prohibits Tampering With Noise Control Systems
1979/01/24 List Of Service Publications
1979/01/24 Longer Bolts Are Now Used To Fasten The Engine Fan Assembly To The Adapter
1979/01/24 5P9705 Tapered Rod Tool Group Used For Removal And Installation Of Piston Pin Bearings In Tapered Connecting Rods
1979/01/24 Current Chart For Dynamometer Adapters
1979/01/24 Ether Starting Aid Groups Are Now Available
1979/01/24 A New 6V29 Sleeve Metering Fuel System Pump Roll Pin Tool Is Used To Adjust And Make A Replacement Of Roll Pins In The Fuel Injection Pump Housing
1979/01/10 Caution: Do Not Change Orifice In Water Outlet Of Auxiliary Pump Group
1979/01/10 New 6V87 Gauge Measures Valve Stem Wear
1979/01/10 Check The Adjustment Of The Original Tachometer Before A New Tachometer Is Installed
1994/07/08 Improved Lubrication Of Attachment Coupler Bushing{5133}
1994/07/08 Extended Shuttle Valve Holder{4289}
1979/03/07 New Larger Capacity Water Separator Is Available
1979/03/07 High Sulfur Fuel Can Cause Severe Engine Wear And Internal Damage
1979/03/07 New Manifold Assembly Gives More Room For The Lifting Eye
1979/03/07 Engine Valve Springs Are Now Made Of Carbon Steel Alloy
1979/03/07 New Fuel Injection Lines Groups Use A Different Fuel Injection Nozzle Assembly
1979/03/07 Use SIRS To Keep Service Literature Current
1979/03/07 Retroreflective Tape Makes Phototach Kit Easier To Read
1979/03/07 New Exhaust Pipe Connector Makes A Tighter Seal Between Pipe And Manifold
1979/03/14 New Oil Filter And Filter Base Assemblies
1979/03/14 New Piston And Connecting Rod Are Tapered In Area Of Piston Pin
1979/03/14 New Fuel Injection Nozzles Are Used In 3208 Engines
1979/03/14 New Engine Cylinder Block Used