Remove one split pin (1) and washer (2) from one side of pin (3). Discard the spring
Remove pin (3), ensuring that as the pin is withdrawn the four inner washers (4) are
Remove the two split pins (5) and washers (6) from the guard plates (7) on the
pulley (8). Discard the split pins.
Remove the pin (9) and release the closing sling (10).
Inspect all components for damage and corrosion.
Inspect closing sling for frayed or broken strands.
Replace components as required.
Partly insert pin (3) into mounting boss. Fit two washers (4) onto the pin. Fit closing
sling (10) onto the pin. Fit two more washers (4) onto the pin and insert the pin fully
into the boss.
Fit washer (2) to pin (3) and secure with new split pin (1).
Place closing sling against lower half of pulley (8) and fit pin (9) between guard
Fit washers (6) and split pins (5). Secure split pins.