No! You can't remove the pump elements without having to recalibrate the pump.

If you take both pumps to an injection shop, they can do it but it may run you a few hundred dollars because both pumps will have to be completely disassembled to make the swap.

If you have to go this route, I have a good pump body I can sell you to fix your original problem and you can sell the complete pump you bought to recover your money.

__________________
-Evan


Benz Fleet:
1968 UNIMOG 404.114
1998 E300
2008 E63


Non-Benz Fleet:
1992 Aerostar
1993 MR2
2000 F250