LINE AS-FUEL 3642864 - Caterpillar

PARTS NEEDED
Qty
Part Number Description
3 4J0528 SEAL-O-RING
2 5P3108 SEAL-O-RING
1 3467582 STEM AS
1 BULK_OIL HYDRAULIC OIL - 18L (IF REQUIRED)
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 42% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.
ACTION REQUIRED
Ensure that all safety information, warnings, and instructions are read and understood before any operation or any maintenance procedures are performed. Refer to the Operation and Maintenance Manual "Safety Section".
Refer to the Service Manual if/as necessary.
- Park the machine on a hard level surface, and ground the bucket/tool. Refer to the Operation and Maintenance Manual for additional information.
- Stop the engine and lock the hydraulic lockout control. Ensure that all residual pressure is removed. Refer to Disassembly and Assembly, "System Pressure - Release", for additional information.
- Refer to Image1 for location of the straight travel spool.
1. Disconnect any electrical connectors from the actuator housing. Remove the actuator housing in order to gain access to the straight travel spool. Refer to your machines serial number prefix, Disassembly and Assembly, "Main Control Valve - Disassembly - Swing", for additional information.
2. Remove and replace the existing straight travel spool with a new 346-7582 Stem Assembly.
3. Reinstall the actuator housing, with new seals, back onto the valve. Reinstall electrical connectors. Refer to your machines serial number prefix, Disassembly and Assembly, "Main Control Valve - Assembly - Swing", for additional information.
4. Perform the "Straight Travel Solenoid Minimum Current" calibration.
Image1
OWNER NOTIFICATION
Owners in the following countries will receive the attached Owner Notification:
US
Canada
SERVICE CLAIM ALLOWANCES
Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
100% 100% 0% 0% 0% 0%
This is a 3.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.
EXAMPLE COPY OF OWNER NOTIFICATION
XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999
PRIORITY - PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP
MODELS INVOLVED - CERTAIN 374F EXCAVATORS
Dear Cat Product Owner:
The existing straight travel spool, in the travel control valve, needs to be replaced on the products listed below. The existing straight travel spool can break and cause low straight travel performance. You will not be charged for the service performed.
Contact your local Cat dealer immediately to schedule this service. The dealer will advise you of the time required to complete this service.
If you are no longer the owner of this product(s), please contact your local Cat dealer so that our records can be updated. Please refer the dealer to their Service Letter dated 30Nov2017 when scheduling this service.
We regret the inconvenience this may cause you, and urge you to have this service performed as soon as possible to prevent unscheduled downtime.
Caterpillar Inc.
Identification #(s)
Attached to 30Nov2017 Service Letter