MANIFOLD A. 5M7868 - Caterpillar

Caterpillar: Confidential Yellow
SERVICE LETTER SUPPLEMENT FOR APRIL 29, 1990 SL - PS4466 - PSP FOR INSTALLING A NEW PISTON RETAINING BOLT IN THE ARTICULATION CYL INDERS ON CERTAIN 12G, 120G, 130G, 140G, 160G MOTOR GRADERS - MAILED US AND CANADA, CACO, COFA, CFEL, COSA
  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 Caterpillar product analyst.
U-122 A-81 AU-80 E-77 O-95 Some information needs to be changed in the Service Letter which follows: April 29, 1990 - PS4466; Product Support Program For Installing A New Piston Retaining Bolt In The Articulation Cylinders On Certain 12G, 120G, 130G, 140G, And 160G Motor Graders Under the heading Affected Product, add the following product identification numbers for 140G Motor Graders. 140G 5MD1-756