1999/07/05 Caterpillar


VIMS-PC Version 2.4.2 MST Update Available {7601}

Usage:


5130 (5ZL, 7TJ),
5130B (4CS),
5230 (7LL) Excavators;
785B (6HK),
785C (1HW, 5AZ),
789B (7EK),
789C (2BW),
793B (1HL),
793C (4AR, 4GZ) Trucks;
784B (5RK) Tractor;
992G (7HR),
994 (9YF),
994D (3TZ) Wheel Loaders

Reference: Service Magazine, October 5 1998, Page 22, "VIMS-PC Version 2.4.1 MST Upgrade Now Available".

Reference: Service Magazine, February 2 1998, Page 20, "Remaining Problems with VIMS-PC V2.4".

Reference: Service Magazine, January 5 1998, Page 19, "VIMS-PC Version 2.4 Upgrade". VIMS- PC 2.4.2 Upgrade

VIMS- PC 2.4.2 Upgrade

This release of VIMS-PC (Version 2.4.2) only updates the MST data files that describe machine configuration information in VIMS-PC. The main software program has not changed. Changes to the MST data files include:

* The MST files have been updated to include the 994KIT and 994D models.
* Minor repairs to existing MST files

After this update is installed, the VIMS-PC Readme.wri file will contain new information about the update and will specify that the VIMS-PC version is now 2.4.2.

The following is a description of known problems that relate to VIMS-PC V2.4.2. These problems will be addressed in a future release of VIMS-PC and or related configuration software.

Histogram Changes

The following histograms do not provide accurate information for the models of off-highway trucks that are listed in the "Histogram Incompatibility" table:

1. All shift time histograms

2. Upshift and downshift lockup clutch engagement times

The histograms that were mentioned above are considered incompatible because the data displays incorrectly (or not at all) for the models of off-highway trucks that are listed in the "Histogram Incompatibility" table. The on-board and off-board software being out of "sync" cause this.

These histograms will display correctly with VIMS-PC V2.4.2 for all off-highway truck models except the 793C (4AR) Off-Highway Trucks. Refer to the "Histogram Incompatibility" table.

Fuel Used

Problem: The value for FUEL USAGE PER MILE (English units) and FUEL USAGE PER KILOMETER (metric units) are incorrect in the truck payload summary report in VIMS-PC 2.4 through and including VIMS-PC 2.4.2.

Resolution: To calculate the correct value of the Fuel Usage Per Mile value in the truck payload summary report, multiply the value shown in the report by 0.62137. To calculate the correct value of the Fuel Usage Per Kilometer, multiply the value shown in the report by 0.62137.

Order Information

The Vehicle Off-board Bundle (VOB) software purchase and upgrade options table provides ordering information for the various options.

Dealer Start Up:

When JERD2137 and JERD2138 subscriptions are ordered, all VOB related updates are shipped automatically. The dealer will be billed annually in January for dealer and customer subscriptions.

Customer Start-Up:

When ordering JERD2092 or JERD2168 a current version of VIMS-PC related software is provided, but no future updates will be shipped. To receive VIMS-PC related updates automatically, order the JERD2175 subscriptions. Updates can be shipped directly to the customer's address.

Caterpillar Information System:

1999/07/05 New Tube Assemblies Used In Torque Converter Lines Group {3101}
1999/07/05 Replacing Propel Pumps On Vibratory Compactors {5070}
1999/07/05 Troubleshooting The Gear Position Sensor On Individual Clutch Modulation Transmissions {3168}
1999/07/05 Incorrect End Float For Limited Slip Differentials {3258}
1999/07/05 New Clutch Discs With Improved Core Material Now Available For Large Off-Highway Trucks {3187,3030}
1999/07/05 Improved Sun Gear Available For Off-Highway Trucks And Tractors {4050,4055}
1999/07/05 New Lifting Capacity Warning Film Now Available {7405}
1999/07/05 Improved Drawbar/Three-Point Hitch Increases Durability {7120}
1999/06/28 Special Instruction, REHS0494, "Accessing Flash Software For Machines", Is Now Available {7620}
1999/06/28 Revised CD-ROM For Hydraulic Electronic Unit Injector (HEUI) Fuel System Available {0350}
1999/06/28 Improved Fenders Increase Service Life {7252}
1999/06/28 Remote Forward-Neutral-Reverse Transmission Control Option Eases Operation {5705,3065}
1999/07/05 Refrigerant Compressor Group Improvements Increase Belt Life and Reduce Guard Cracking {1802,1807}
1999/07/05 Transmission Maximum Gear is Programmable with Electronic Technician {3168,7610}
1999/07/05 New Knob Kit Available For Track Tension Manifold {4197,5051}
1999/07/12 Snap Ring Improves Rod Wiper Seal Retention {4303,5101,5102,5104,5213}
1999/07/12 Improved Main Fuel Tank Available {1273}
1999/07/12 Stronger PTO Shaft Available {3107}
1999/07/12 New Flow Controls/ Compensators Available {5000,5050,5051}
1999/07/12 Rear Window Latch Improved {7310,7301}
1999/07/12 Implement Pump Changed {5057,5070}
1999/07/12 Supplement To Correct Power Train D&A On Assemble Final Drives {4050}
1999/07/12 Improved Quick Coupler For Backhoe Loaders Provides Better Vertical Digging {6129}
1999/07/12 Proper Cylinder Eye And Rod Eye Diameters Ensure Bearing Retention In Suspension Cylinders {7213}
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