RPC type master cylinder assembly 5003010-C1103 cylinder assembly 5003011-C1103 pump assembly 5005010-C1101 cab tilting pin 5001022-C1100 (including opening nut Q381B16) turning cylinder seat assembly 5003091-C1100-01 (including the opening nut oil pump assembly 50020B0_1063PA-02 (Q381B16) containing 5005111-C1101 body lock rocker) 5001141-C1100-GY1 body locking mechanism of the cab seat driving 5001025-C1100 5001141-C1100-GY2 room 5001026-C1100 seat flip