PUMP GP-HYDRAULIC 0984195 - Caterpillar

PROBLEM
The 170-4734 Fan Motor on certain 725 and 730Articulated Trucks may not turn due to insufficient start up pressure beingprovided. A fan motor which is tight (though still within specification)will not turn because the 188-8725 Valve Group - Check does not have ahigh enough pressure setting. The 188-8725 Valve Group must be replacedwith a 2116062/">211-6062 Valve Group - Check.AFFECTED PRODUCT
Model Identification Number
725 AFX76-289, 291-392
OEM Module 05A13211
730 AGF177-434PARTS NEEDED
Dealers will need to order parts for this Program.
Quantity Part Number Description
1 1J9671 SEAL-O-RING
1 2116062 VALVE GP-CHECKACTION REQUIRED
***** Parts Stock *****Remove all 188-8725 Valve Groups - Check fromdealer parts stock.***** Affected Product *****Park the machine and stop the engine.Disconnect the 178-8904 Tube and remove 188-8725Valve Group - Check from the 163-3318 Valve And Mounting Group. See thefollowing Illustration. Install the new 2116062/">211-6062 Valve Group - Checkand re-connect 178-8904 Tube. Use a new 1J-9671 O-ring Seal.OWNER NOTIFICATION
U.S. and Canadian owners will receive the attachedOwner Notification.SERVICE CLAIM ALLOWANCES
***** Parts Stock *****Submit one claim for all 188-8725 Valve Groups- Check that were removed from dealer parts stock.***** Affected Product *****
Caterpillar Dealer Suggested Customer Suggested
Parts Labor Hrs. Parts Labor Hrs. Parts Labor Hrs.
100% 1 0 0 0 0
This is a 1-hour job.
U.S. and Canadian Dealers Only - Eligibledealers may enter a Type 2 SIMS ReportPARTS DISPOSITION
***** Parts Stock *****Handle the parts in accordance with your WarrantyBulletin on warranty parts handling.***** Affected Product *****Handle the parts in accordance with your WarrantyBulletin on warranty parts handling.MAKE EVERY EFFORT TO COMPLETE THIS PROGRAMAS SOON AS POSSIBLE.
Attach. (1-Owner Notification)COPY OF OWNER NOTIFICATION FOR U.S. AND CANADIAN OWNERS
XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999PRIORITY - PRODUCT IMPROVEMENT PROGRAM FORINSTALLING A NEW RELIEF VALVE IN THE FAN MOTOR CIRCUIT OF CERTAIN 725 AND730 ARTICULATED TRUCKSMODELS INVOLVED - 725 and 730 Articulated TrucksDear Caterpillar Product Owner:The 170-4734 Fan Motor on the products listedbelow may not turn due to insufficient start up pressure being provided.A fan motor which is tight (though still within specification) will notturn because the 188-8725 Valve Group - Check does not have a high enoughpressure setting. The 188-8725 Valve Group must be replaced with a 2116062/">211-6062Valve Group - Check.Contact your local Caterpillar dealer immediatelyto schedule this service. The dealer will advise you of the time requiredto complete this service. Please refer the dealer to their Service Letterdated October 24, 2001 when scheduling this service. You will not be chargedfor the service performed.We regret the inconvenience this may causeyou, but urge you to have this service performed as soon as possible toprevent unscheduled downtime.Caterpillar Inc.
Identification #(s)
Attached to October 24, 2001 Service Letter