1877796 ENGINE AR-COMPLETE Caterpillar parts
C-15
Rating:
Alternative (cross code) number:
CA1877796
187-7796
1877796
CA1877796
187-7796
1877796
TRUCK ENGINE,
Compatible equipment models: 1877796:
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Information:
Introduction
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
The welds on the 320-6207 Flight As are cracking.Solution
Perform the following procedure for reworking the 320-6207 Flight As:
Illustration 1 g06037784
320-6207 Flight As
Grind out any cracked welds found on the flight assembly and replace with a 6 mm (0.24 inch) fillet weld.
Grind a 5 mm (0.2 inch) bevel on the edge of the channel in between each of the intermittent welds.
Fill between the intermittent welds with a 6 mm (0.24 inch) fillet weld. Ensure that the fillet weld extends beyond the end of the 5 mm (0.2 inch) bevel that was made on the channel in step 2.Note: The 320-6207 Flight As with a date code of T51000001 or higher have been reworked with an updated weld procedure and do not require any rework. Refer Illustration 2 for location of the date code.
Illustration 2 g06037793
Location of Date Code
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
The welds on the 320-6207 Flight As are cracking.Solution
Perform the following procedure for reworking the 320-6207 Flight As:
Illustration 1 g06037784
320-6207 Flight As
Grind out any cracked welds found on the flight assembly and replace with a 6 mm (0.24 inch) fillet weld.
Grind a 5 mm (0.2 inch) bevel on the edge of the channel in between each of the intermittent welds.
Fill between the intermittent welds with a 6 mm (0.24 inch) fillet weld. Ensure that the fillet weld extends beyond the end of the 5 mm (0.2 inch) bevel that was made on the channel in step 2.Note: The 320-6207 Flight As with a date code of T51000001 or higher have been reworked with an updated weld procedure and do not require any rework. Refer Illustration 2 for location of the date code.
Illustration 2 g06037793
Location of Date Code