Item 7063482 has must read information.
: 8042 / 10042 inner & 10054 sec interm extend ( all s/n) - use chain kit 8024032. 6036 inner boom extend chain ( 18514 & after) - use kit 8024025. 6036 inner boom retract chain (s/n2515 & BEFORE) - use clevis 7063482(qty. 1), chain 8127004(qty. 1), pin 8124126(qty. 1), and retaining rings 7085542(qty. 2) 6036 inner boom retract chain (s/n2516 & AFTER) - use kit 8024026. 6036 inner boom extend chain (s/n 18513 & before) - use kit 8024060.
