BEARING 2990223 - Caterpillar

This is a 1.0-hour job for Group 1
The labor allowed above is to perform the inspection. 1 additional hour will be provided for each lifting eye that needs to be replaced.
Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
100% 100% 0% 0% 0% 0%
This is a 1.0-hour job for Group 2
The labor allowed above is to perform the inspection. 1 additional hour will be provided for each lifting eye that needs to be replaced.
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.
EXAMPLE COPY OF OWNER NOTIFICATION
XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999
SAFETY - PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REPLACING THE 7N-2326 LIFTING EYES
MODELS INVOLVED - CERTAIN 785C, 785D, AND 793D OFF-HIGHWAY TRUCKS, G3508B, G3516B, G3516J, AND G3520B ENGINES, 3512B, 3512B HD, 3512C, 3512C HD, 3516, 3516B, 3516C, 3516E, G3516H, AND G3520H HD GENERATOR SETS, 3512C HD LOCOMOTIVE ENGINES, 3512C, 3512C HD, 3512E HD, 3516C HD, AND 3516E HD MARINE ENGINES, 3512B, 3512C HD, AND 3516C HD MARINE AUXILIARY ENGINES, 3512, AND 3512C HD PETROLEUM ENGINES
Dear Cat Product Owner:
The engine lifting eyes need to be inspected on the products listed below. The existing lifting eye dowel pin holes could have been manufactured oversized. The oversized holes can allow the press fit pin to slide out of position. Please note that an out of position lifting eye pin may result in a reduced lifting ability and may, in conjunction with other factors or circumstances, result in a risk of personal injury or death. You will not be charged for the service performed.
Contact your local Cat dealer immediately to schedule this service. The dealer will advise you of the time required to complete this service.
If you are no longer the owner of this product(s), please contact your local Cat dealer so that our records can be updated.
You may now search for open Safety Service Letters by entering your product serial number(s). Visit the CAT.COM/SAFETY website and click on SUPPORT, then SAFETY SERVICES for more information. Please refer the dealer to their Service Letter dated 28Sep2017 when scheduling this service.
We regret the inconvenience this may cause you, and urge you to have this service performed for your safety and satisfaction.
Caterpillar Inc.
Identification #(s)
Attached to 28Sep2017 Service Letter
Rework Procedure
Engine lifting eyes are located at the front and rear of the engine.
The 7N-2328 pin is pressed into the 7N-2326 lifting eye. The 7N-2328 pin is designed to rotate in the 155-0726 bracket.
Use a punch and hammer to tap the pin that is pressed into the lifting eye. A 16 ounce ball peen hammer (CAT PN: 386-3351) is recommended for use. Limit travel of the hammer head to ~150mm to 200mm (~6 to 8 inches) when tapping the pin.
Image1.1.1
If the pin moves relative to the 7N-2326 Lifting Eye, replace the 7N-2326 Lifting Eye and 7N-2328 pin.
Note: The lifting eye pin will slide (~3mm) back and forth with relation to the 155-0726 bracket.
Note: Excessive striking force can move a pin with a