New Heat Exchanger Group Has More Cooling Capacity
Usage:
3208 (1Z) Marine Engines
Description of Change: A new heat exchanger group is used on the above 3208 Marine Engines. The new heat exchanger group uses a new bundle assembly that has more tubes. This increases the cooling capacity of the heat exchanger.
Adaptable As: The new part is a direct replacement for the former part as shown in the chart. The new 4W9164 Heat Exchanger Group is in effect with 3208 Marine Engine 1Z3890.
Caterpillar Information System:
1984/10/24 Changes To Water Lines Group Increase Coolant Flow Through Exhaust Manifold
1984/10/24 New Indicator Lamps Used On Generator Control Panels
1984/10/24 New Gaskets Give A Better Seal To Watercooled Exhaust Manifolds
1984/10/24 Helper Spring Groups Improve Operation Of Air Shutoff Groups
1984/10/24 Cetane Injection Group Uses New Orifice, Tee and Seals
1984/10/24 Improvements Made To Fuel Filter Housing
1984/10/24 New Outer Bearing Race Used In Auxiliary Fan Drive Group
1984/10/24 New Cylinder Heads, Fuel Nozzles And Fuel Nozzle Adapters Used
1984/10/24 New High Alloy Material Is Used In Cylinder Head Assemblies
1984/10/24 Foil Shield Will Help Prevent Electrical Interference In Engine Set Point Indicator
1984/10/24 Make Sure There Is Clearance Between The Propeller Shaft Fastener And The Transmission Output Flange
1984/10/24 Information For Testing 8N7004, 4W7011 And 4W7015 Fuel Injection Nozzles
1984/10/24 New Heat Shield For Wiring To Electrical Shutoff Group
1984/10/24 Deflection Of Flywheel Housings Should Be Controlled During Transportation
1984/10/24 Wiring Changed On Voltage Regulators
1984/10/24 New Cylinder Head Gasket Helps Prevent Oil Leakage Around Gear Pocket
1984/12/12 Additional Information For Correct Fuel Injector Timing
1984/12/12 Causes And Correction Of Opposite Crankshaft Rotation In Direct Injection Engines
1984/12/12 New Pressure Gauges Have Dual Scales [kPa (psi)]
1984/12/12 A Soot Filter Is Available For Use With Air Cleaners
1984/12/12 Improved Turbocharger Oil Drain Elbows
1984/12/12 Remanufactured Turbocharger Groups
1984/12/12 Thread Identification Kit Available
1984/12/12 Starters That Remain Engaged After Engine Is Running