Petter Paz 1 injector replacement.

Afternoon all,
Well if only one good thing came out of Covid now i'm slowly recovering i can get a bit done on the Paz 1. Just replacing the injector (this arrived with the engine in a box of bits) and book says to install nozzle washer. Do these have two washers? I.E one in the head and the other inside the sleeve (under injector)
Nothing showing on parts diagram and instructions a vague at best.

Thanks in advance.
Steve.

I'm not familiar with this engine, but believe it to be direct injection; if so, it will just have one washer located between the nozzle retaining nut and the base of the hole in which it is fitted, in the cylinder head.

Morning, what i have is the injector which sits in a pocket / sleeve which then sits in the head. Not sure if it has a washer / seal under sleeve to head then another inside sleeve to injector. Just cant see at present what seals exh gas from pocket. I'm used to either a seal under injector or seals around injector body.