New Oil Pressure Gauge Available For Marine Transmissions Used On D348, D349, D353, D379, D398, D399, 3406 And 3408 Marine Engines
Usage:
Description of Change: A new oil pressure gauge is available for marine transmissions used on the above marine engines. The new gauge is of a stronger construction than the former gauge and will give longer service life.
Adaptable As: The new 5N1748 Oil Pressure Gauge is a direct replacement for the former 3N8092 Oil Pressure Gauge which is canceled.
Caterpillar Information System:
1978/05/03 External (Outside) Oil Lines Now Used Instead Of The Oil Passage In The Cylinder Block And Flywheel Housing
1978/05/03 Possible Problems With Fuel Filters
1978/05/03 One-Piece Seat Used For Governor Spring
1978/05/03 New 5P8709 Piston Tool Group For The Alignment Of Piston Cooling Jets
1978/05/03 Improved Oil Suction Tube Assembly
1978/05/03 O-Ring Seals Of A Different Material Are Now Used On The Outside Diameter Of The Servo Cylinder In Governors
1978/05/03 Longer Hoses Used At Radiator Lower Hose Connections
1978/05/03 New 5P7335 Rack Adjusting Tool Available
1978/05/03 List Of Service Publications
1978/05/03 Oil Grooves And Harder Gears Are Now Used In The Oil Pump On 6.25" Bore Vee Engines
1978/05/03 Procedure For Alignment Of Transmission Mounting Parts On 1100 Series And 3208 Truck Engines With Allison MT640, MT650, And AT540 Series Transmissions
1978/05/03 Timing Dimension For Fuel Injection Pumps Changed; 1P7410 Timing Plates Have More Exact Degree Marks
1978/05/03 New Piston Group With Better Service And Operation Characteristics Now Available
1978/05/03 Chamfer Added To Bolt Hole In Auxiliary Drive Pulley For Water Pump
1978/05/24 Stronger Fuel Inlet Flanges Prevent Parts Damage And Keeps Air Out Of The Fuel System
1978/05/24 Use New Tools To Adapt Former Cylinder Heads With Counterbores To Cylinder Blocks With Spacer Plates
1978/05/24 New Drive Belt Idler Pulleys Have Larger Bearings
1978/05/24 Coolant Syringe And Battery Fluid Probe Now Available
1978/05/24 New Gasket Installed Between Flywheel Housing And Cylinder Block
1978/05/24 Silicone Grease Now Used In Seal Ring Groove In Turbochargers
1978/05/24 New Governor Spring Gives Correct Balance Point Speed
1978/05/24 If Auxiliary Bypass Oil Filters Are Used-Be Sure To Add Enough Extra Oil To Fill The Filters
1978/05/24 Modification Of Drive Adapter For Fuel Injection Test Bench
1978/06/14 Lubrication For A Rebuilt Engine