Some 9X-7803 Alternators Were Mislabeled As 8C-6163
Usage:
GENERALALL CATERPILLAR PRODUCTS USING THE 9X-7803 ALTERNATOR
Problem:
Approximately 81 9X-7803 24 volt, 100 amp alternators were mislabeled as 8C-6163 (12 volt, 105 amp) alternators and were installed on a variety of Caterpillar products. All of these alternators were manufactured as 9X-7803 alternators, and the supplier part number (1117828) was correctly marked on the label. The date code range marked on the label is 97B07 through 97D14.
Solution:
Since these alternators were all manufactured properly, they pose no problem with form, fit or functionality as installed on the Caterpillar products. The concern is one of service replacement. The 8C-6163 12 volt alternator will not replace the 9X-7803 24 volt alternator.
COPYRIGHT 1997 CATERPILLAR ALL RIGHTS RESERVED
Caterpillar Information System:
Remanufacturing Water Pumps For The 3300 Family Of Engines Remanufacturing Water Pumps For The 3300 Family Of Engines
Assembly Procedure For 777D Off-Highway Trucks - Form no. SEHS9997 - October 1996 Assembly Procedure For 777D Off-Highway Trucks - Form no. SEHS9997 - October 1996
Specifications Manual For 777D Off-Highway Trucks - Form no. SENR6911 - May 1996 Specifications Manual For 777D Off-Highway Trucks - Form no. SENR6911 - May 1996
Carriage Rotate Pins Can Be Protected From Damage By Adding A Restraint Carriage Rotate Pins Can Be Protected From Damage By Adding A Restraint
O-Rings Failing In Accumulator Charging Valve For Cartridge Groups O-Rings Failing In Accumulator Charging Valve For Cartridge Groups
Idler Stub Shaft Mounting Bolts; Idler Gear Sleeve Bearings Idler Stub Shaft Mounting Bolts; Idler Gear Sleeve Bearings
Grease Fittings May Have Been Over Tightened On Automatic Lubrication Injectors Grease Fittings May Have Been Over Tightened On Automatic Lubrication Injectors
Idler/Bogie Roller Bearings Idler/Bogie Roller Bearings
The Transmission Control May Log An Erroneous Service Code For The Starter Relay (Service Code: MID 081, CID 638, FMI 05) The Transmission Control May Log An Erroneous Service Code For The Starter Relay (Service Code: MID 081, CID 638, FMI 05)
Propel Pump Drive Hubs Propel Pump Drive Hubs
Backhoe Loader Booms Backhoe Loader Booms
All Wheel Steer, Loader Lift / Steer Interaction All Wheel Steer, Loader Lift / Steer Interaction
8I-3432 Brake Control Group And 136-8544 Service Brake Cylinder Group 8I-3432 Brake Control Group And 136-8544 Service Brake Cylinder Group
Brake Purging Procedure For 8I-3432 Brake Control Group Brake Purging Procedure For 8I-3432 Brake Control Group
Tilt Cylinders May Form A Void During Some Applications Tilt Cylinders May Form A Void During Some Applications
Excessive Oil Leakage From Hydraulically Actuated Electronic Unit Injectors (Heui) Excessive Oil Leakage From Hydraulically Actuated Electronic Unit Injectors (Heui)
Do Not Wash Fuel Pump With Cold Water Do Not Wash Fuel Pump With Cold Water
Activating The Transmission Neutralizer Function Activating The Transmission Neutralizer Function
Transmission Drain Plug Access Transmission Drain Plug Access
Excessive Wear And Breakage Of 124-6639 Thrust Plate In 125-3427 Pump Drive Group (HEUI Hydraulic Pump Drive) Excessive Wear And Breakage Of 124-6639 Thrust Plate In 125-3427 Pump Drive Group (HEUI Hydraulic Pump Drive)
Hitch Bolt Torque May Be Incorrect Hitch Bolt Torque May Be Incorrect
Incorrect Engine Temperature Readings Incorrect Engine Temperature Readings
Improved Lubricaiton Flow Through The Inner Rear Wheel Bearing Improved Lubricaiton Flow Through The Inner Rear Wheel Bearing
Increased Power Train Oil FLow Can Decrease Final Drive Oil Temperature Increased Power Train Oil FLow Can Decrease Final Drive Oil Temperature