Improved Pressure Gauge Sender Used{7450,7485}
Usage:
All Engines With Attachment Gauges Or Instrument Panel Using 7W2717 Senders
Description of Change: A new 9X1124 Pressure Sender Assembly is used in place of the former 7W2717 Pressure Sender Assembly on all engines with the attachment gauges or instrument panel. The new sender has more rugged construction and gives longer service life.
Adaptable To: The new sender can be used as a direct replacement for the former sender which is no longer serviced.
Caterpillar Information System:
1988/11/21 Be Sure To Follow Cooling System Recommendations{1350}
1988/11/21 Fabric Seat And Back Cushions Available For Parts Service{7307,7312}
1988/11/14 New Liner Seat Insert Available{1201,1216,1217}
1988/11/07 9Y1784 Pyrometer Wiring Changed To Protect Internal Parts Of Pyrometer{1059,7456}
1988/11/07 Digital Dial Indicator Simplifies Fuel Injection Timing Adjustment{0782,0760,1257,1290}
1988/11/07 Identification Of Jacket Water Heater Elements{1383}
1988/11/07 Identification Of Surge Suppressors{4454,4466}
1988/11/07 New Oil Pressure Sender Assembly Used{7455}
1988/10/31 New Air Cleaner Group Has Improved Crankcase Fumes Disposal{1051,1054,1317}
1988/10/31 New Fuel Shutoff Solenoid Assembly Used{1259}
1988/10/24 Seal Retainer And Seals Are Required When A New Cylinder Head Assembly Is Installed{1100}
1988/10/24 Head Bolt Holes In Cylinder Blocks Can Be Repaired{1201,1101}
1988/11/21 Rechargeable Portable Printer Available{0782,1050,1250}
1988/11/21 New Oil Seal For Water Pumps Has Hydrodynamic Grooves{1361,1389}
1988/11/21 One-Piece Tappet (Follower) Used In 11 mm (Type 2) Fuel Injectors{1290}
1988/11/21 Fuel Priming Pump Available As An Attachment{1258}
1988/11/21 Excitation Portion Of Generators Changed To Give Longer Shaft Life{4454,4470}
1988/11/28 More Charts And Decals Available For Lubrication And Maintenance Intervals {0374,0375,7500}
1988/11/28 Potentiometer Can Be Used In Place Of Temperature Probe For Demonstration Of Electronic Modular Control Panel {0315,7418}
1988/11/28 Bleed Holes Now In Paddle In Air Inlet Shutoff Groups {1078}
1988/12/05 Improved Air Conditioner Thermostat Switches Have Tin-Plated Internal Parts{7320}
1988/12/12 Revised Instructions For Installation of New Maintenance Free Batteries{1401,1400}
1988/12/12 New Mounting Bolts Used In Aftercooler Housings{1063,1058}
1988/12/12 Maintenance Procedure Extends Service Life Of Exhaust Manifold Studs{1050}