crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

crwdns2944351:0crwdnd2944351:0MARCO UP Series Pump Disassemblycrwdnd2944351:0crwdne2944351:0

crwdns2933797:0Marco Spacrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Marco Spa

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0
Conclusion
If you need to assemble the pump, use this guide: https://www.ifixit.com/Guide/Marco+UP+Series+Electric+Pump+Assembly/54044