OVERHEATING OF THE TRANSMISSION
[TIBU3663]
POWER TRAIN
FILTER & LINES GP-TORQUE CONV
OVERHEATING OF THE TRANSMISSION
CONFIDENTIAL TIBU3663
Show/hide table
|
TECHNICAL INFORMATION BULLETIN |
August 07, 2002 |
|
LOAD HAUL DUMP |
R2900 (BAR), (5TW) |
|
Component Code(s) 3001 |
SUBJECT: OVERHEATING OF THE TRANSMISSION
PROBLEM:
Possible overheating of the transmission has been reported on some machines while tramming downhill or under normal operating conditions.
SOLUTION:
If overheating of the transmission is an occurring problem, remove the 0DE3331 Hose Assembly and install two 3R-6789 Caps. Refer to Figure 1.
Table 1
Show/hide table
|
Parts Needed for the Rework Procedure |
||
|
Part Number |
Quantity |
Description |
|
3R-6789 |
2 |
Cap |
Figure 1
COPYRIGHT 2002 AVSpare
ALL RIGHTS RESERVED
Information System:
Incorrect Speed Sensor Wiring Causes Fill Calibration to Abort
INTERFERENCE BETWEEN BUCKET LINKAGE AND QUICK COUPLER LIMITS BUCKET ROTATION FOR CERTAIN BACKHOE WORK TOOLS
Product Link Modules Are Not Reporting Events or Fuel Consumption
THE MACHINE MAY SHUT DOWN UNEXPECTEDLY
THE PARKING BRAKE GROUP MAY BECOME LOOSE
ENGINE ECM, TRANSMISSION CONTROL AND FLASH FILES
CERTAIN HOOD ASSEMBLIES MAY CRACK ON 789C OFF-HIGHWAY TRUCKS
Bolts for the Muffler Bracket May Become Loose
Parking Brake Hubs May Have Incorrect Dimensions and/or Surface Finish
Inspect the Check Valve in the Fuel Filter Base if You Have Starting Problems or if the Engine Runs Rough
Machine Security System (MSS) Will Record Erroneous Events (Event 273)
Failures of 161-1343 Transmission Control on Motor Graders
POSSIBLE AIR LEAKS AIR LINES GROUPS AT THE ELBOWS
Cracks have been found in the radome of the 167-8930 GPS Antenna and the 194-8015 GPS Antenna
Caterpillar is releasing replacement software for PCS version 2.07A and 2.07AR software (Cat p/n 213-8794 and 213-8799 respectively)
REMANUFACTURED ENGINES WITH FLOATING CORE AFTERCOOLER
Updated Predelivery/Revisit Checklists Are Now Used
REPLACEMENT OF THE FUEL RATIO CONTROL DIAPHRAGM
THE SEAL THAT IS LOCATED ON THE ECCENTRIC WEIGHT SHAFT IS LEAKING
The Shuttle Valve May Be Missing From Some 194-0436 Pump Groups
8F-3469 O-Ring Seal Failures May Be Caused by a Transmission Clutch Shaft That Is Too Short
THE STEERING WARNING LAMP REMAINS ON
EXCESSIVE WEAR IN THE 3524 ENGINES IN 797 OFF-HIGHWAY TRUCKS
Bypass Schedule May Be Affected when Machine Security System (MSS) Automatically Adjusts to North American Daylight Savings Time