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Parker F2 Series, Руководство по обслуживанию

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 5

Parker Hannifin

Pump and Motor Division
Trollhättan, Sweden

Service Manual

Series F02

Bulletin HY30-5519-M1/UK

Service Procedures

Exchange of shaft seals

    

A

B

C

D

1.

Pull out the outer seal ring A,e.g. by means of a screw

-

driver by piercing the wall of the seal. Take care not to 
damage the sealing surface B of the shaft.

2.

Loosen the retaining ring C.

3.

Pull out the inner seal ring D in the same way as the 

outer one.

4.

Check that the sealing surface of the shaft is undama

-

ged. If damaged, the pump has to be taken apart and 

the slewe has to be replaced.

5.

Push on the new inner sealring.

6.

Fit the retaining ring. See to it, that the opening of the 
retaining ring is placed at the indication hole, which will 

otherwise be blocked.

7.

Fill out the space between retaining ring and shaft with 
heat - resistant grease.

8.

Fit the new outer seal ring.

Содержание F2 Series

Страница 1: ...Effective September 2010 Supersedes February 2009 Bulletin HY30 5519 M1 UK Service Manual Series F2 ...

Страница 2: ...on from Parker Hannifin Corporation its subsidiaries and authorized distributors provide product and or system options for further investigation by users having technical expertise It is important that you analyze all aspects of your application including consequences of any failure and review the information concerning the product or sys tem in the current product catalogue Due to the variety of ...

Страница 3: ...provided with shaft and connection flange that fits direct to PTO s with ZF standard Specifications Frame size F2 42 42 F2 53 53 F2 55 28 F2 70 35 F2 70 70 Displacement cm3 rev Port A 43 54 55 69 68 Port B 41 52 28 36 68 Max operating pressure bar intermittent 400 400 400 400 350 continuous 350 350 350 350 300 Max shaft speed rpm unloaded pump low pressure 2550 2550 2550 2550 2550 Max selfpriming ...

Страница 4: ...no oil is dripping out of the indication hole when the pump is in operation If there is a leakage from the sealrings they must be exchanged See chapter Exchange of shaft seals Checking the Flow from the Pump The flow from the pump can be checked by means of a test instrument comprising a flowmeter and a relief valve Connection of test instrument When the pump is running at about 800 1400 r p m and...

Страница 5: ...aft 2 Loosen the retaining ring C 3 Pull out the inner seal ring D in the same way as the outer one 4 Check that the sealing surface of the shaft is undama ged If damaged the pump has to be taken apart and the slewe has to be replaced 5 Push on the new inner sealring 6 Fit the retaining ring See to it that the opening of the retaining ring is placed at the indication hole which will otherwise be b...

Страница 6: ...n Sweden Service Manual Series F02 HY30 5519 M1 UK Disassembly Fasten the pump in a vice 1 Loosen the end cap and remove it 2 Loosen the screws joining the bearing housing and the barrel housing and remove the barrel housing 3 Remove the cylinder barrel ...

Страница 7: ...l Series F02 Bulletin HY30 5519 M1 UK 4 Remove the pistons which can be lifted out when held parallelly to the drive shaft 5 Remove barrel support 6 Carefully knock the shaft end against the table until the housing comes loose 7 Remove the bearing and ring gear from the shaft ...

Страница 8: ...s than normal the following parts are likely to be worn The surface facing the cylinder barrel on the end cap The end surface of the cylinder barrel The piston rings Scores and marks on these parts will always decrease the performance of the pump Always replace them by new parts when necessary The laminated piston rings should always be replaced at a major overhaul due to fatigue and if the play b...

Страница 9: ...Mount the shaft assembly into the housing Place an O ring on the barrel housing 4 Fit the barrel support and the pistons into their respec tive ball sockets 5 Position the cylinder barrel with its mark opposite the mark of the shaft and enter the pistons into the cylin ders and the barrel support into the centre bore 9 Slip the barrel housing over the cylinder barrel Fit and tighten the screws Mak...

Страница 10: ...ets as found at the disassembly If the number is unk nown try with 2 gaskets 1 thick and 1 thin 10 Fit the end cap make sure that the guide pin on the end cap correspons to the guide hole on the barrel housing so correct direction of rotation is achieved Check through the inspection hole that the two marks are opposite each other If not correct this Tightin the screws lightly Check that there is a...

Страница 11: ... 227 O Ring 228 Gasket 233 Shaft Seal 40 62 6 237 Retaining Ring 311 Shaft 411 Cylinder Barrel 430 Barrel Support 440 Piston Assy Outher Circuit 443 Piston Assy Inner Circuit 452 Ring Gear 460 Tap Rol Bearing 465 Retaining Ring 470 Needle Bearing 473 Inner Ring 481 Barrel Housing 491 Hex Socket scr 491 233 211 227 470 465 131 481 443 430 440 473 470 460 452 311 411 228 110 237 491 233 ...

Страница 12: ...Parker Hannifin Pump and Motor Division Flygmotorvägen 2 SE 461 82 Trollhättan Sweden Tel 46 0 520 40 45 00 Fax 46 0 520 371 05 www parker com ...

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