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Danfoss PAH 2-6.3, Разборка и сборка

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Instruction 

Disassembling and assembling PAH 2-6.3, PAHT 2-6.3 and PAHT G 2-6.3

14

180R9094  /  521B0985  /  DKCFN.PI.011.N4.02  /  09.2013

14

15.   Mount the pump housing using the pin as 

guide.

16.   Press the housing down by hand and insert 

the screws.

Alignment 

hole

Guide pin

12.   Place pin and place swash plate fittet on 

guide pin and center hole.

13.   Place the screw in the center hole.

14.   Tighten to a torque of 10 

±

1 Nm.

Содержание PAH 2-6.3

Страница 1: ...danfoss high pressurepumps com Instruction Disassembling and assembling PAH 2 6 3 PAHT 2 6 3 and PAHT G 2 6 3 MAKING MODERN LIVING POSSIBLE...

Страница 2: ...H 2 PAHT 2 19 6 Spare parts list for PAHT G 2 20 7 Exploded view PAHT G 2 21 8 Spare parts list for PAH 4 6 3 PAHT 3 2 6 3 22 9 Exploded view PAH 4 6 3 PAHT 3 2 6 3 23 10 Spare parts list for PAHT G 3...

Страница 3: ...antle the front cover using a vice 4 Remove the shaft seal using two screw drivers 5 Remove the two small O rings from the flange Remove the seal from the front cover using a screwdriver 6 Unscrew the...

Страница 4: ...180R9094 521B0985 DKCFN PI 011 N4 02 09 2013 4 7 Remove the housing 8 Remove the cylinder barrel 9 Remove the pistons and the retaining plate from the cylinder barrel NB Items 10 1 a and 10 1 b concer...

Страница 5: ...concern PAH 4 6 3 PAHT 3 2 6 3 and PAHT G 3 2 6 3 only 10 2 a Remove the retaining guide 10 2 b Remove the spring guide 10 2 c Remove the spring NB The following items concern PAH 2 6 3 PAHT 2 6 3 an...

Страница 6: ...rom the flange 15 Wash all parts and replace all seals inclusive shaft seal 17 If the pump has failed the reason for the failure must be found and fixed before the repaired pump is re installed 16 Ins...

Страница 7: ...eck the tightness against a light source 3 Check that both O rings and back up rings are not broken and do not show severe wear 2 2 Pistons 1 The play in the ball and socket joint must not exceed 0 1...

Страница 8: ...bearing surface for large wear grooves not critical 3 Ensure that the pistons can move freely in the bushings 2 Check that the bushings are free from seizure and large scratches 2 4 Housing 1 Check t...

Страница 9: ...and assembling PAH 2 6 3 PAHT 2 6 3 and PAHT G 2 6 3 9 180R9094 521B0985 DKCFN PI 011 N4 02 09 2013 2 5 Swash plate Mounted swash plate 1 Unscrew center bolt from the swash plate 2 Remove swash plate...

Страница 10: ...o prevent seizing up lubricate all threads with PTFE lubrication type O rings inside pump may be lubricated only with clean filtered water O rings for port flange mounting flange and flushing valve mu...

Страница 11: ...21B0985 DKCFN PI 011 N4 02 09 2013 5 Mount the valve plate with seals on the cylinder barrel 6 Press the valve plate into the cylinder barrel using a piece of plastic 7 Check that the gap between the...

Страница 12: ...3 PAHT 2 6 3 and PAHT G 2 6 3 12 180R9094 521B0985 DKCFN PI 011 N4 02 09 2013 12 9 1 NB Items 9 1 a through 9 1 c concern PAH 2 PAHT 2 and PAHT G 2 only 9 1 a Mount the stop 9 1 b Mount the spring in...

Страница 13: ...on the spring guide 9 2 d Mount the retaining plate on the retainer guide 9 2 NB Items 9 2 a through 9 2 d concern PAH 4 6 3 PAHT 3 2 6 3 and PAHT G 3 2 6 3 only 9 2 a Mount the spring in the centre...

Страница 14: ...KCFN PI 011 N4 02 09 2013 14 15 Mount the pump housing using the pin as guide 16 Press the housing down by hand and insert the screws Alignment hole Guide pin 12 Place pin and place swash plate fittet...

Страница 15: ...7 Tighten the screws to a torque of 13 Nm 18 Mount the two O rings in the flange and the O ring on the front cover 19 Wet the shaft seal with water and mount it in the front cover Ensure that it is pr...

Страница 16: ...5 DKCFN PI 011 N4 02 09 2013 25 Press the shaft seal in position 26 Remove the bush 27 Mount the front cover and align it to the screw holes 28 Tighten the screws to a torque of 7 Nm 23 Wet the shaft...

Страница 17: ...Instruction Disassembling and assembling PAH 2 6 3 PAHT 2 6 3 and PAHT G 2 6 3 17 180R9094 521B0985 DKCFN PI 011 N4 02 09 2013...

Страница 18: ...SI 316 x 31 1 Swash plate AISI 431 x 32 1 Screw M6 x 8 AISI 304 x 33 1 Washer AISI 304 x 34 1 Pin 4 x 8 AISI 316 x 61 1 Cylinder barrel AISI 431 PEEK x x 62 1 Spring AISI 304 x x 63 1 Spring guide PEE...

Страница 19: ...Instruction Disassembling and assembling PAH 2 6 3 PAHT 2 6 3 and PAHT G 2 6 3 19 180R9094 521B0985 DKCFN PI 011 N4 02 09 2013 5 Exploded view PAH 2 PAHT 2...

Страница 20: ...I 304 x 33 1 Washer AISI 304 x 34 1 Pin 4 x 8 AISI 316 x 61 1 Cylinder barrel AISI 431 PEEK x 62 1 Spring AISI 304 x x 63 1 Spring guide PEEK x 64 1 Retainer ball PEEK x 65 1 Retainer plate 1 4301 x x...

Страница 21: ...Instruction Disassembling and assembling PAH 2 6 3 PAHT 2 6 3 and PAHT G 2 6 3 21 180R9094 521B0985 DKCFN PI 011 N4 02 09 2013 7 Exploded view PAHT G 2...

Страница 22: ...10 AISI 316 x 5 4 Screw M6 x 16 AISI 316 x 31 1 Swash plate AISI 431 x x x 32 1 Screw M6 x 8 AISI 304 x x x 33 1 Washer AISI 304 x x x 34 1 Pin 4 x 8 AISI 316 x x x 61 1 Cylinder barrel AISI 431 PEEK...

Страница 23: ...Instruction Disassembling and assembling PAH 2 6 3 PAHT 2 6 3 and PAHT G 2 6 3 23 180R9094 521B0985 DKCFN PI 011 N4 02 09 2013 9 Exploded view PAH 4 6 3 PAHT 3 2 6 3...

Страница 24: ...x 31 1 Swash plate AISI 431 x x x 32 1 Screw M6 x 8 AISI 304 x x x 33 1 Washer AISI 304 x x x 34 1 Pin 4 x 8 AISI 316 x x x 61 1 Cylinder barrel AISI 431 PEEK x 62 1 Spring AISI 304 x 63 1 Spring gui...

Страница 25: ...Instruction Disassembling and assembling PAH 2 6 3 PAHT 2 6 3 and PAHT G 2 6 3 25 180R9094 521B0985 DKCFN PI 011 N4 02 09 2013 11 Exploded view PAHT G 3 2 6 3...

Страница 26: ...This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed All trademarks in this material...

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