16-15. EXTEND AND RETRACT CHAINS - REPLACE (Contd
EXTEND CHAIN INSTALLATION
INSTALL EXTEND CHAIN (6).
Attach one end of extend chain (6) to clevis (12).
Install pin (14) and two retaining rings (13).
Tie rope (that was used during removal and found
inside boom) to end of extend chain (6) just behind
Pull rope with extend chain (6) through boom. Pull
rope through opening (A) in boom near clevis (12)
mounting hole. Remove rope from clevis (12)
mounting hole and end of extend chain (6).
Install clevis (12) with extend chain (6) into mounting
hole. Secure with flatwasher (11) and nut (10).
If removal was necessary, install clevis (7), flatwasher
(9) and nut (8).