SHIELD AS-MANIFOLD 7E9861 - Caterpillar

If there has been a previous repair, part age/hours will apply. Retain a copy of the previous repair invoice in the dealer's records for audit purposes, and specify repair date and machine hours in the "Additional Comments" section of the warranty claim.
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
*******Group 2*******
0-18000 hrs,
0-60 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 100.0-hour job for Group 2
If there has been a previous repair, part age/hours will apply. Retain a copy of the previous repair invoice in the dealer's records for audit purposes, and specify repair date and machine hours in the "Additional Comments" section of the warranty claim.
PARTS DISPOSITION
****Parts Stock****
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
****Affected Product****
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Rework Procedure
Ensure that the area around the cylinder head is properly cleaned prior to disassembly in order to prevent contamination of the oil system after cylinder head removal. Failure to thoroughly clean the area prior to head removal could result in engine failure.
1. Remove exhaust and intake manifold bolts from one cylinder head.
2. Remove the cylinder head per the Disassembly and Assembly Guide "Cylinder Head - Remove"
Note: 371-1079 is a cylinder head lifting device available for C175 engines.
Note: Refer to Reuse and Salvage Guidelines, SEBF9109, "Handling Procedures for the Components of the Common Rail Fuel System" for additional information in handling fuel system parts.
3. Install a barring device onto the rear housing of the engine.
Note: 279-3473 and 329-3831 are two barring devices available for C175 engines.
4. Rotate the flywheel to position the piston at the bottom of the liner.
5. Install the 442-5798 puller into the cylinder liner. Tighten the nut on the tooling to expand it against the liner.
6. Rotate the flywheel to raise the liner out of the block. Raise the liner high enough to expose all three liner orings.
Image1.1.1
7. Remove all three orings and clean the oring grooves.
8. Install two 253-9950 (purple color) orings into the lower grooves and one 422-6176 (red color) oring in the top groove.
Image1.2.1
9. Apply 207-1601 lubricant or a liquid soap solution on the orings.
Note: DO NOT APPLY ENGINE OIL OR OTHER PETROLEUM PRODUCTS TO LUBRICATE THE LINER ORINGS.
10. Slowly rotate the flywheel to lower the liner into the block. Stop the rotation of the flywheel if the liner gets stuck at any point. Lower the liner until the top oring is roughly flush with the top deck of the block. See image 1.3.1 below.
Image1.3.1
11. Remove the 442-5798 puller from the cylinder liner.
Image1.4.1
12. Install tooling (2P-8260 and 288-9169) to fully seat the liner into the block.
Note: The fire ring (258-9925) should be in place to avoid contact between the tooling and the cuff ring.
Image1.5.1
13. Install the cylinder head components. Refer to the Disassembly and Assembly guide, "Cylinder Head - Install".
Note: The fire ring (258-9925) and integral seal (370-8028) can be inspected and reused if the engine has operated for