- Wheel Loader
- 988K (S/N: LWX1-UP; TWX1-UP)
Description Of Change: New Implement Software is now used on certain 988K Large Wheel Loaders. The new implement software has the following improvements:
- Added support for the Cat® Product Link 522 Module, to reduce 800-14 and 800-9 event code occurrence and diagnostics
- Added support for the A:5:Mx v2 ECM compatibility
- Added improvements to ride control
- Ride Control activation algorithm updated to factor in dig trigger, gear, and lift angle in addition to ground speed
- Lowered the Block Handler activation ground speed from
- Lowered the Standard activation ground speed from
- Main relief pressure test is improved to show accurate minimum and maximum test pressures.
- Changed minimum test pressure from
- Changed maximum test pressure from
- Added improvements to Cat® Production Measurement (CPM) 1.1
- Temporary installation status and temporary installation time remaining will no longer exist, when CPM 1.1 is installed
- Updated the parameters requested from VIMS
Adaptable To: The new software part number is listed in Table 1.
| New Part Number | Former Part Number | Description |
|---|---|---|
| 493-3119 | 489-1020 | Implement Software Gp |
| Part Number | Part Name | Description |
|---|---|---|
| Monitor Software Gp | Information Display Software | |
| Monitor Software Gp | VIMS Configuration Software | |
| Power Train Software Gp | Transmission Software |
| Sales Model | Adaptable Serial Numbers | Effective Serial Numbers |
|---|---|---|
| 988K | S/N:LWX1-712 | S/N:LWX713-UP |
| S/N:TWX1-1043 | S/N:TWX1044-UP |
Note: The new software is available in the form of a flash file through the Caterpillar Service Information System (SIS). Go to SIS web to make sure that the new flash file part number is still the latest flash file part number. A newer flash file part number may be available. SIS only displays the latest available flash file.