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水ポンプ Danfoss APP 11-13のPDF 分解と組み立ての説明をオンラインで閲覧またはダウンロードできます。Danfoss APP 11-13 18 ページ。 Changing pistons
Danfoss APP 11-13 にも：取扱説明書 (8 ページ)

Instruction

Disassembling and

assembling of cylinder

barrel/valve plate

Disassembling and assembling APP 11-13 and APP 16-22

Push a screwdriver into the hole between

the cylinder barrel and valve plate. Care-

fully push downward the screwdriver so

that it makes a gap between cylinder barrel

and valve plate. Use this gap to put in

another screwdriver and loosen the valve

plate from the cylinder barrel.

Lubricate the new O-rings/back-up rings

and the liners in the cylinder barrel with

clean filtered water. Lower the valve plate

upside down on the cylinder barrel.

Place the press bush for valve plate

(provided in tool set) like on the picture.

Screw the bolt into the shaft in the cylinder

barrel and turn the nut slowly clockwise.

The valve plate must slide gently into the

cylinder barrel.

Stop when the gap between cylinder barrel

and valveplate is 1-2 mm.

180R9228 / 521B1181 / DKCFN.PI.013.A2.02 / 10.2013

Remove the O-rings and backup rings. If

they have been removed they can not be

reused.

Mount the new back-up rings on the valve

plate first and then mount the new O-rings.

Mount back-up

rings first.

Mount the

the O-rings.

Remove the press bush again by screwing

the nut counter clockwise.

Mount the cylinder barrel into the pump.