PSP FOR REPLACING THE CLAMSHELL ACTUATING VALVE ON CERTAIN 320 AND 325 EXCAVATORS - COSA LETTER NO. 3 - PS0768 - MAILED COSA Caterpillar


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PSP FOR REPLACING THE CLAMSHELL ACTUATING VALVE ON CERTAIN 320 AND 325 EXCAVATORS - COSA LETTER NO. 3 - PS0768 - MAILED COSA [HEBE1422]
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PSP FOR REPLACING THE CLAMSHELL ACTUATING VALVE ON CERTAIN 320 AND 325 EXCAVATORS - COSA LETTER NO. 3 - PS0768 - MAILED COSA

NOTE:   The information supplied in this service letter may not be valid after the termination date of this program.   Do not perform the work outlined in this Service Letter after the termination date without first contacting your AVSpare product analyst.




HEBE1422
MAY 31, 1994
COSA LETTER No. 3
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CLAMSHELL ACTUATING
VALVE ON CERTAIN 320 AND 325 EXCAVATORS
4320   PS0768
NOTE: This program can only be administered after a
failure occurs. The decision whether to apply the
program is made by the dealer. When reporting the
repair, use "PS0768" as the Part Number, "7755" as
the Group Number Causing Failure and "96" as the
Warranty Claim Description Code.

Termination Date

May 31, 1995

Problem

The 6C6276 Clamshell Actuating Valve may leak on certain 320 and
325 Excavators equipped with the Actuator Gp-Clamshell
attachment.

Affected Product

S
Model Identification Number
320 4ZJ486, 514
320L  3XK815 - 1787
320N  9WG731, 844
325L  7LJ176
2SL128, 144, 153, 162, 169, 170, 183, 191
325LN 3LL252, 253, 493

Parts Needed

1 - 117-1177 Valve

Action Required

Replace the leaking 6C6276 Valve by the improved 117-1177 Valve.

Service Claim Allowances

Product AVSpare Dealer Suggested Customer Suggested
smu/age Parts Labor Hrs Parts Labor Hrs Parts Labor Hrs
whichever (D/N) (Cost) (C/L) (Sell)
comes
first
0-3000 100% 1 0 0 0  0
0-24 mo.

Parts Disposition

Handle the parts in accordance with your Warranty Bulletin on
warranty parts handling.

Information System:

PSP FOR REPAIRING EURO-CAB ON CERTAIN 320, 325, AND 330 EXCAVATORS - COSA LETTER NO. 2 - PS8155 - MAILED COSA
PSP FOR STICK CYLINDERS ON CERTAIN 205B, 206B, 211B, AND 212B EXCAVATORS - COSA LETTER NO. 1 - PS0742 - MAILED COSA - REV ISED 07/94
PSP FOR REINFORCING STICKS ON CERTAIN 206B AND 211B/212B EXCAVATORS - COSA LETTER NO. 8 - PS8090 - MAILED COSA
PSP FOR REPLACING THE SWING DRIVE SHAFT ON CERTAIN 205B, 206B, 211B, 212B EXCAVATORS - COSA LETTER NO. 7 - PS6086 - MAILED COS A
PSP TO REPLACE CARRIER PLANET AND WASHERS ON THE FINAL DRIVE OF CERTAIN 320, 320 L, 320 N, 325, 325 L, 325 LN, 325 N EXC AVATORS - COSA LETTER NO. 5 - PS8013 - MAILED COSA
Additional Relays Need To Be Installed On Certain 206B And 212B Excavators
PARTS STOCK ACTION NEEDED - PSP TO REPLACE CARRIER PLANET AND WASHERS ON CERTAIN 320, 325 EXCAVATOR SWING DRIVES - COSA LET TER NO. 3 - MAILED COSA
PSP FOR 215D/219D EXCAVATOR ADJUSTABLE BOOMS - COSA LETTER NO. 2 - MAILED COSA
PSP FOR 231D HYDRAULIC NOISE AND AERATION - COSA LETTER NO. 1 - MAILED COSA
PSP FOR REPLACING THE HYDRAULIC PUMP ASSEMBLIES ON CERTAIN E70B EXCAVATORS (GRENOBLE PRODUCTION) - COSA LETTER NO. 6 - MAI LED COSA
PSP FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 213B, 214B EXCAVATORS - COSA LETTER NO. 5 - PS0636 - MAILED COSA
New Diodes Need To Be Installed On Certain 206B And 212B Excavators
PSP FOR REPLACING THE REFUELING PUMP ON CERTAIN 300 FAMILY EXCAVATORS - COSA LETTER NO. 6 - PS0802 - MAILED COSA
PRIORITY - NOTICEABLE DRIFT OF THE REAR STEERING WHEN USED IN TWO WHEEL STEER MODE ON CERTAIN 438B TAWS BACKHOE LOADERS - COS A LETTER NO. 1 - PI3742 - MAILED COSA
AFTER FAILURE ONLY - PSP FOR REPLACING THE TRACK ADJUSTER GROUP ON CERTAIN 320 EXCAVATORS - COSA LETTER NO. 2 - PS0815 - MAI LED COSA
215 EXCAVATOR Safety
215 EXCAVATOR Maintenance Recommendations
215 EXCAVATOR Fuels-Coolant-Lubricants
215 EXCAVATOR When Required
215 EXCAVATOR Every 10 Service Hours or Daily
215 EXCAVATOR Every 250 Service Hours or Monthly
215 EXCAVATOR Every 500 Service Hours or 3 Months
215 EXCAVATOR Every 2,000 Service Hours or Yearly
213 TRACK-TYPE EXCAVATOR Safety