PSP FOR INSTALLING A NEW GRAPPLE ROTATOR ASSEMBLY ON CERTAIN 508 SKIDDERS - PS0399 - MAILED US, CANADA, LIMITED COFA, COSA Caterpillar

U-143
AU-98.1
O-87.2
6307   PS0399
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
"PS0399" as Part Number, "7755" as Group Number, and "96"
as Description Code.
Although this Program is to be administered as described above on
the Affected Product, parts should be remove from parts stock
as soon as possible.

July 31, 1990

In some applications the grapple rotator on certain 508 Skidders may fail due
to high impact loads.

Model Identification Number
508  2HD1-267

1 - 8R9583 Rotator Assembly

***** Parts Stock *****
Remove all 9C7986 Rotator Assemblies from parts stock.
***** Affected Product *****
Remove the existing rotator assembly and install a new 8R9583 Rotator
Assembly.

Submit one claim for all 9C7986 Rotator Assemblies removed from parts stock.
Product Caterpillar Dealer Suggested Customer Suggested
smu/age Parts Labor Hrs. Parts Labor Hrs. Parts Labor Hrs.
whichever (D/N) (Cost)  (C/L) (Sell)
comes
first
0-2000 100% 3 0 3 0 0
0-24 mo
2001-4000 33 1/3% 1.5 0 1.5 50% 3
25-36 mo
NOTE: This is a 6-hour job.

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