SM F12 GB.indd
Contents
1. Bulletin HY30 5504 M1 UK Service Manual Series F12 Effective June 2006 Supersedes August 2003 HY30 5504 M1 UK Service Manual Series F12 List of contents Page General information ssoossessreessrrsrresrenrrrerrrnrrrrrrrn rr rr rr rr Arr Ran R RAR RAR RSA RKA KRK R ARR 3 OPECIHCAN NS een eee eee ae ne ee ere ES eee ne eee eee errr eres 4 DisassemDliNg sas nes osar tae qe ndtdamnentdanndavecdncedeusnhaakagndern dt cddesantachiceeatantas 5 10 PASSON sias a aapa NSi 11 16 Change of shaft seal ossmeosssesssresssrrrrsrrerrrenrrrrrr rr rr rrn rr nns rann r rr RR KKR KKR KRK nn ran 17 V VS ON NS Sachets tate sts tac posee senses tausene T Ei 18 Conversion factors 1 kg 2 2046 Ib 1N 0 22481 Ibf 1 bar 14 504 psi 1 0 21997 UK gallon 1 0 26417 US gallon Tom 0 061024 in 1m 3 2808 feet 1mm 0 03937 in 9 5 C 32 F N WARNING FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND OR SYSTEMS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH PERSONAL INJURY AND PROPERTY DAMAGE This document and other information 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 catalog2. M1 UK Service Manual Series F12 Fasten the 4 boults item 491 to specified torque F12 030 60 10 Nm F12 040 60 10 Nm F12 060 60 10 Nm F12 080 105 20 Nm F12 090 105 20 Nm F12 110 105 20 Nm F12 125 105 20 Nm Tools to be used to facilitate the installation of the tappered roller bearings Type OA OB F12 030 60 49 F12 040 65 58 F 12 060 13 64 F12 080 14 70 F12 110 82 15 16 Parker Hannifin Pump and Motor Division Trollh ttan Sweden OC 42 9 62 67 HY30 5504 M1 UK Service Manual Series F12 Change of shaft seal Remove the retaining ring item 237 231 Remove the seal carrier item 231 Tap the shaft seal out with hammer and mandrel Tap the new shaft seal back with a tube and a hammer The outside diameter on the tube is 65mm 17 Parker Hannifin Pump and Motor Division Trollhattan Sweden HY30 5504 M1 UK Valve plates F12 Following valve plates can be fitted in F12 Against cylinder barrel Service Manual Series F12 M Bi directional motor operation L L H rotation pump operation R R H rotation pump operation G L H rotation internal drain motor operation X Bi directional pump operation high self priming speed 18 Parker Hannifin Pump and Motor Division Trollhattan Sweden HY30 5504 M1 UK Service Manual Series F12 The general condition of the unit can be established by checking the drain flow Remove the drain li
3. the outer diameter off the bearing ring 11 Parker Hannifin Pump and Motor Division Trollhattan Sweden HY30 5504 M1 UK 476 478 225 Service Manual Series F12 Push on the Bearing item 470 with a press until correct preload is achieved Install the spacer washer item 476 Install the retaining ring item 478 Install the O ring item 225 12 Parker Hannifin Pump and Motor Division Trollhattan Sweden HY30 5504 M1 UK 231 231 221 Service Manual Series F12 Install the seal carrier item 231 Install the retaining ring item 237 Install the O ring item 221 13 Parker Hannifin Pump and Motor Division Trollhattan Sweden HY30 5504 M1 UK Service Manual Series F12 Install the pistons item 440 Install the barrel support item 430 Install the shim item 488 14 Parker Hannifin Pump and Motor Division Trollhattan Sweden HY30 5504 M1 UK 110 Service Manual Series F12 Install the cylinder barrel item 411 Ensure correct timing Marking punch mark Fil d fa Poe AA FB EBR X IT NA tan A AE I S fy Ne NS ee ae i Put some grease on the valve plate item 121 and install it into the barrel housing item 110 Make sure you have installed the valve plate correct see page 18 Install the barrel housing item 110 15 Parker Hannifin Pump and Motor Division Trollhattan Sweden HY30 5504
4. al leakage and thermal shock resistance F12 cross section i 2 Barrel housing Valve plate Cylinder barrel Piston with piston ring Timing gear Tapered roller bearing Bearing housing Shaft seal Output input shaft O ON OTF WN gt Service Manual Series F12 The pump version has highly engineered valve plates for increased selfpriming speed and low noise available with left and right hand rotation The F12 motors produce very high torque at start up as well as at low speeds Our unique timing gear design synchronizes shaft and cylinder barrel making the F12 very tolerant to high G forces and torsional vibrations Heavy duty roller bearings permit substan tial external axial and radial shaft loads The F12 s have a simple and straightfor ward design with very few moving parts making them very reliable motors pumps The unique piston locking timing gear and bearing set up as well as the limited num ber of parts add up to a very robust design with long service life and above all proven reliability 3 BH IH BB I 3 Parker Hannifin Pump and Motor Division Trollh ttan Sweden HY30 5504 M1 UK Service Manual Series F12 Frame size F12 030 F12 040 F12 060 F12 080 F12 090 F12 110 F12 125_ Operating Pressure J J To S T Motor operating speed J Jo Max pump sefpriming speed J fo Moorinputfiow J o o o o S S S max intermittent min Maincir
5. cwittemp J fJ o Too So S T S y of 80 80 80 so 80 80 80 Mass moment of inertia J J To o To S T S Weight e e e S e S 1 Intemittent max 6 seconds in any one minute 2 Selfpriming speed valid at sea level 3 See also below operating temperature Operating temerature The following temperatures should not be exceeded type H and N shaft seals Drain fluid 90 C FPM shaft seals type E type V can be used to 115 C drain fluid temperature NOTE The temperature should be measured at the utilized drain port Continuous operation may require case flushing in order to meet the viscosity and temperature limitations For further information we refer to Catalgue HY17 8249 UK 4 Parker Hannifin Pump and Motor Division Trollh ttan Sweden HY30 5504 M1 UK 488 110 Service Manual Series F12 Disassemble Fasten the unit in a vice Loosen the 4 boults item 491 Lift off the barrel housing item 110 Make sure that the valve plate doesn t fall out when lifting the barrel housing off Lift off the cylinder barrel item 411 Take the shim item 488 away 5 Parker Hannifin Pump and Motor Division Trollhattan Sweden HY30 5504 M1 UK Service Manual Series F12 Lift off the barrel support item 430 Remove the pistons item 440 Remove the O ring item 221 6 Parker Hannifin Pump and Motor Division Trollhattan Sweden HY30 5504 M1 UK Service Ma
6. ne and keep the drain port above a suitable container Run the unit at normal speed and pressurize the system to 2000 3000 psi 150 200 bar Measure the drain flow for one minute if it exceeds the maximum figures shown below the unit is worn or damaged internally and should be replaced or repaired Also check for leakage at the shaft seal and between the bearing and barrel housings cu in min l min I min F12 080 6 10 80 30 F12 090 6 10 80 30 F12 110 61 10 30 F12 125 6 10 80 30 19 Parker Hannifin Pump and Motor Division Trollh ttan Sweden Parker Hannifin Pump and Motor Division Flygmotorvagen 2 SE 461 82 Trollhattan Sweden Tel 46 0 520 40 45 00 Fax 46 0 520 371 05 www parker com
7. nual Series F12 231 Remove the retaining ring item 237 231 Remove the seal carrier item 231 225 Remove the O ring item 225 7 Parker Hannifin Pump and Motor Division Trollh ttan Sweden HY30 5504 M1 UK Service Manual Series F12 478 Remove the retaining ring item 478 Lift off the spacer washer item 476 Place the bearing housing item 211 ona tube Push out the shaft item 311 with a press 8 Parker Hannifin Pump and Motor Division Trollhattan Sweden HY30 5504 M1 UK Service Manual Series F12 470 Remove the small tappered roller bearing item 470 Tap the small bearing ring off with a mandrel Tap the large bearing ring off with a mandrel 9 Parker Hannifin Pump and Motor Division Trollhattan Sweden HY30 5504 M1 UK Service Manual Series F12 211 Place the ring gear item 452 on a tube Push out the shaft item 311 with a press 452 10 Parker Hannifin Pump and Motor Division Trollh ttan Sweden HY30 5504 M1 UK Service Manual Series F12 Assemble Push on the tappered roller bearing item 460 and the ring gear item 452 on the shaft with a press Use a tube see page 16 Push on the bearing ring item 460 in the bearing housing item 211 with a press Use a tube to match the outer diameter off the bearing ring Push on the bearing ring item 470 in the bearing housing item 211 with a press Use a tube to match
8. ue Due to the variety of operating conditions and applications for these products or systems the user through its own analysis and testing is solely responsible for making the final selection of the products and systems and assuring that all performance safety and warning requirements of the application are met The products described herein including without limitation product features specifications designs availability and pricing are subject to change by Parker Hannifin Corporation and its subsidiaries at any time without notice Offer of Sale Please contact your Parker representation for a detailed Offer of Sale 2 Parker Hannifin Pump and Motor Division Trollh ttan Sweden HY30 5504 M1 UK General information F12 is bent axis fixed displacement heavy duty motor pump seris They can be used in numerous applications in both open and closed loop circuits series F12 conforms to current ISO and SAE mounting flange and shaft end configu rations A very compact cartridge version is also available Frame sizes F12 30 40 60 80 90 110 and 125 Thanks to the unique spherical piston de sign F12 motors can be used at unusually high shaft speeds Operating pressures to 480 bar provides for the high output power capability The 40 angle between shaft and cylinder barrel allows for a very compact lightweight motor pump The laminated piston ring offers important advantages such as low intern
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