Prepare the cylinder as detailed in the individual cylinder replacement maintenance
Remove two socket head screws (2), lock washers (3) and remove the locking plate (1).
Inspect locking plate for damage and corrosion.
Examine bolt heads and screw threads for damage.
Replace components as required.
Position locking plate (1). Using thread locking compound on the screw threads, secure
locking plate (1) with two lock washers (3) and screws (2).