cat 303CR Injector pump R + R

1. #1Nige2023-01-10 09:19

   Something like this - please post a Serial Number to ensure correct information.

2. #2wrenchy2023-01-10 09:24

   CAT00303 CAT00303KDMA03969

3. #3Nige2023-01-10 09:59

   There seems to be a shortage of information based on machine Serial Number. Please can you post the details (or a photo) of the engine Data Plate.

4. #4wrenchy2023-01-10 10:05

   I don't have the machine near me. S3L2 serial number 00110357.

5. #5heymccall2023-01-10 10:21
6. #6heymccall2023-01-10 10:30

   To lift #7 off (in previous picture), spin out stop solenoid. Then, after unbolting #7, lift slightly then disconnect circled rod (remove hairclip).

7. #7thepumpguysc2023-01-10 10:32

   If that is a pic of the inj pump.. U can look up just about any Kubota pump removal.. it’s the same.. ONE VERY IMPORTANT STEP that nobody stress’s is; If u have an electric shut off (shuts off with the key) U MUST REMOVE THE SOLENOID FIRST. If it screws into the side of the pump.. Good luck

8. #8Nige2023-01-10 10:37

   OK so the S3L2 engine became the C1.1. Here's the R&I for it. Confirming pumpguy's comments the 1st step in the procedure is "Remove the fuel shutoff solenoid (if equipped)"..........

9. #9heymccall2023-01-10 10:46

   Timing is altered by adding or removing shims.

10. #10wrenchy2023-01-10 11:07

    Thank you all. That is what I was looking for

11. #11wrenchy2023-01-10 11:32

    So there is no way to bench test this pump?

12. #12heymccall2023-01-10 11:56

    Link to testing https://www.manualslib.com/manual/1060850/Mitsubishi-S3l.html?page=151

13. #13thepumpguysc2023-01-10 14:53

    Yes, they can b bench tested.. Fuel shops have a special cam box that they bolt the inj pump to and run on a test stand, setting the internal timing and equal delivery.