Petal valve can be damaged by rough handling. Be careful when assembling the burner assembly so that
the petal valve is not damaged.
Front of the block assembly is the flat face furthest from the packing groove. Packing groove is toward the
back face of the block.
Install petal valve (23), three washers (22), lockwashers (21) (item 31, WP 0062 00), and screws (20) onto front of block
Do not overtighten the nozzle. Damage to the fuel tube may result.
Install nozzle (19) onto fuel tube (17). Torque nozzle to 25 to 40 lb-in. (3 to 4 Nm).