YOKE 6T9576 - Caterpillar

TECHNICAL INFORMATION BULLETIN November 24, 2004
Off-Highway Tractor
Off-Highway Truck 776D (AFS)
769D (BBB)
771D (BCA)
773E (BDA)
775E (BEC)
777D (AGC, AGY)
Component Code: 7321
SUBJECT: 254-1537 Suspension Seat Group in Off-Highway Tractors and Off-Highway Trucks
PROBLEM:
Incorrect seat mounting hardware was listed in IRM PECJ0398 and Data Sheet PEHJ0061 for after-production installation of the 254-1537 Suspension Seat Group in Off-Highway Tractors and Off-Highway Trucks.
SOLUTION:
When installing the 254-1537 Suspension Seat Group in Off-Highway Tractors and Off-Highway Trucks, use four 8T-4136 Bolts (M10) and four 7X-7729 Washers (M10) instead of the four 5L-7379 Bolts (3/8") and the four 5P-1075 Hard Washers (3/8") that are called for in IRM PECJ0398 and Data Sheet PEHJ0061.
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