5-5. BURNER ASSEMBLY - continued.
Repair limited to replacement of defective parts.
Assembly (Refer to Figure 5-9)
Petal valve can be damaged by rough handling. Be careful when assembling the burner
assembly so petal valve is not damaged.
The 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 (1), three flat washers (2), three lockwashers (3) and three screws (4) on the front of
Install screen (6) on nozzle (7).
Damage to fuel tube may result if nozzle is over tightened.
Install nozzle (7) on fuel tube (8) snuggly, do not over tighten.
Figure 5-9. Burner Assembly (Sheet 1 of 5)