Parker Torqmotor TB Series Page 1 Service Procedure Download

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HY13-1526-001-M1/US

Torqmotor™
Service Procedure

Effective:

January 2017

TC, TS, TB, TE and TJ
Series
Low Speed, High Torque
Hydraulic Torqmotors™

Summary of Contents for Torqmotor TB Series

Page 1: ...HY13 1526 001 M1 US Torqmotor Service Procedure Effective January 2017 TC TS TB TE and TJ Series Low Speed High Torque Hydraulic Torqmotors...

Page 2: ...atalog 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 t...

Page 3: ...esent accurate clear and complete information and instructions regarding the techniques and tools required for maintaining repairing and servicing the complete line of Parker TC TS TB TE and TJ Torqmo...

Page 4: ...Torqmotor Design Features Torqmotor TB TC Series features include The roller vane rotor set design offers a low friction wear compensation which maximizes the useful performance life of the motor Zer...

Page 5: ...que and speed A unique high pressure shaft seal that elimi nates the need for case drains Up to 13 horsepower output Torqmotor TJ Series features include The roller vane rotor set design offers a low...

Page 6: ...detail the procedure you should follow Column 3 illustrates this procedure with pho tographs Read all material carefully and pay special attention to the notes cautions and warnings A page with the T...

Page 7: ...rts or slipping belts Hydraulic Components If you think the problem is caused by a hydraulic com ponent start by checking the easy to reach items Check all hoses and lines for cracks hardening or othe...

Page 8: ...r leakage 3 Severely worn or damaged internal splines 4 Excessive heat a Check for faulty relief valve and adjust or replace as required b Check for and repair worn pump c Check for and use correct oi...

Page 9: ...ndrel for TC TS TB TE Torqmotors SEE FIGURE 1 Feeler gage 005 inch 13 mm TC TS TB TE Torqmotors require blind hole bearing puller for 1 06 inch 26 9 mm and 1 62 inch 41 1 mm diameter bearing bushing T...

Page 10: ...70 2 235 56 77 585 14 86 2 483 63 07 595 15 11 2 485 63 12 660 16 76 2 500 63 5 675 17 15 2 88 73 2 1 058 26 87 Torque Chart Part Name Item Number Torque bolt 5 16 24 UNF 2A 1 1A 1B or 1C 25 30 ft lbs...

Page 11: ...t Washer TJ Series Qty 2 14 Shaft Seal Item No Description 15 Back Up Washer 16 Back Up Ring 17 Housing 18 Steel Bushing 19 Dirt Water Seal 20 O Ring 2 21 Plug 2 22 Relief Valve 2 23 Plug 2 24 Shuttle...

Page 12: ...HY13 1526 001 M1 US Torqmotor Service Procedure TC TS TB TE and TJ Series Parker Hannifin Corporation Hydraulic Pump Motor Division Greeneville TN 37745 US 12...

Page 13: ...can cause problems when the mo tor is painted To correct this problem we have re positioned the section O ring grooves on five of the six parts all but the front housing so that the O ring grooves ar...

Page 14: ...er Hannifin Corporation Hydraulic Pump Motor Division Greeneville TN 37745 US 14 1 2 4 5 6 7 8 17 TC TB TE and TJ Assembly before July 1 2012 MADE IN USA 18212 No seal groove Seal groove Seal groove b...

Page 15: ...1 2 4 5 6 7 8 17 TC TB TE and TJ Assembly on or after July 1 2012 Torqmotor Exploded View MADE IN USA 18312 Item QTY New Part Old Part Description 8 1 477376 477341 Wear Plate 7 1 TE127003 MF127003 Ro...

Page 16: ...ries Assembly before July 1 2012 Torqmotor Exploded View MADE IN USA 18212 Item No Description 1 Special Bolt 6 2 End Cover 3 Seal Ring Commutator 4 Seal Ring 5 5 6 Commutator Assembly Matched Set 7 M...

Page 17: ...es Assembly on or after July 1 2012 Torqmotor Exploded View MADE IN USA 18312 Item No Description 1 Special Bolt 6 2 End Cover 3 Seal Ring Commutator 4 Seal Ring 5 5 6 Commutator Assembly Matched Set...

Page 18: ...tem Bolt Per Option Group ITEM 1 OR 1A OR 1C ROTOR THICKNESS 7A 7B 9 L Dim DISPLACEMENT in3 rev BOLT BOLT LENGTH 5 bolts required L DIM OF ROTOR THICKNESS ROTOR SET FREE RUNNING ROTOR SET DRIVE LINK O...

Page 19: ...ion Resistant Paint Item 1 032435 032821 032377 AAAH Fluorocarbon Seals Item 1 032435 032822 032809 BBCK 1740 PSI Internal Bidirectional Item 1C TE016006A7 032435 032821 032377 411068A1 032750 401660...

Page 20: ...750 3751 TE037003 TE037005 MF033000 3 080 0065 4 0 021306 2 875 5001 TE047003 TE047005 MF043000 3 206 0080 5 0 021382 3 000 6258 TE057003 TE057005 MF053000 3 334 0100 6 0 021357 3 125 7508 TE067003 TE...

Page 21: ...ar 3 4 16 SAE O Ring TE016001 MF012010A2 BR SAE B 2 Bolt Rear 3 4 16 SAE O Ring TE016001 MF012076A2 REAR PORTING Mounting Code Porting Code FRONT PORTING DISPLACEMENT GROUP EXPLODED VIEW Select Item B...

Page 22: ...Seals Item 1 032435 032822 032809 BBCK 1740 PSI Internal Bidirectional Item 1C TE016006A7 032435 032821 032377 411068A1 032750 401660 4100107 Relief No Paint BBCM 1200 PSI Internal Bidirectional Item...

Page 23: ...t 3 4 16 SAE O Ring TE016001 MF012021A1 UR Small Wheel Mount Rear Port 3 4 16 SAE O Ring TE016001 MF012009A1 N A 455063 FR 4 Bolt Mount Rear Port 3 4 16 SAE O Ring TE016001 MF012010A1 AR SAE A 2 Bolt...

Page 24: ...6006A7 N A BBCM 1200 PSI Internal Bidirectional Relief No Paint Item 1C TE016006A31 N A BBCN 2030 PSI Internal Bidirectional Relief No Paint Item 1C TE016006A5 N A BBCP 1450 PSI Internal Bidirectional...

Page 25: ...6018 grease pack 029118 backup washer 050016 bulletin High Temp commutator seal 032861 For reverse timed manifold use TE015001 EXPLODED VIEW Select Item Bolt Per Option Group ROTOR ITEM 1 OR 1A OR 1C...

Page 26: ...d use TE015001 EXPLODED VIEW ITEM 2 1 1A 1C 2 4 3 14 END COMMUTATOR SEAL INNER DESCRIPTION BOLT COVER SEAL RING 5 SEAL AAAB No Paint ITEM 1 TE016000 032435 032821 032817 AAAC Corrosion Resistant Paint...

Page 27: ...around fittings and hose connections before disconnect ing and removing the Torqmotor Remove rust or corrosion from coupling shaft Remove coupling shaft connections and hose fittings and immediately p...

Page 28: ...HE SERVICE PRO CEDURES CAUSING INJURY Scribe alignment mark loosen valve plugs 2 Scribe an alignment mark down and across the Torqmotor components from end cover 2 to housing 17 to facilitate reas sem...

Page 29: ...luded in seal kits but serviced separately if required NOTE The orifice plug in the end cover 2 must not be removed as they are ser viced as an integral part of the end cover Wash inspect end cover NO...

Page 30: ...d commutator ring as a matched set SEE FIGURE 14 15 Remove manifold 9 Remove manifold seal ring 3 and discard SEE FIGURE 16 Remove the manifold 6 and inspect for cracks surface scoring bri nelling or...

Page 31: ...or set 7 components may become disassembled during service pro cedures Marking the surface of the rotor and stator that is facing UP with etching ink or grease pencil before removal from Torqmotor wil...

Page 32: ...fine emery paper may be used SEE FIGURE 25 Remove any key 26 or nut 27a 27b Remove seal ring from housing 14 Remove and discard seal ring 3 from housing 17 SEE FIGURE 24 Figure 25 Figure 24 Figure 23...

Page 33: ...is permissible in the shaft bearing areas Anything more would require coupling shaft replace ment Inspection Areas Inspect housing assembly 17 Inspect housing 17 assembly for cracks the machined surf...

Page 34: ...If the bearings bushing or thrust washers must be replaced use a suitable size bear ing puller to remove bearing bushings 18 and 11 from housing 17 without damag ing the housing Remove thrust washer...

Page 35: ...N USING ANY SOLVENT EVEN A SMALL EXPLOSION OR FIRE COULD CAUSE INJURY OR DEATH WARNING WEAR EYE PROTECTION AND BE SURE TO COMPLY WITH OSHA OR OTHER MAXIMUM AIR PRESSURE REQUIREMENTS Press in outer bea...

Page 36: ...ON CAUTION Because the bearing bushings 11 and 18 have a press fit into the housing they must be discarded when removed They must not be reused Figure 37A Figure 37B Torqmotor Assembly Press in dirt w...

Page 37: ...ond thrust washer 13 in that order before pressing in the inner housing bearing 11 SEE FIGURES 40A 40B When these components are in place press new bearing 11 into the housing 17 to a depth of 03 inch...

Page 38: ...wash ers 13 and thrust bearing 12 SEE FIGURE 40D Figure 42 Figure 41 Figure 40D Torqmotor Assembly Install coupling shaft 7 Be sure that a generous amount of clean corrosion resistant grease has been...

Page 39: ...UNF 2A or 5 16 24 UNF 2A bolts as required that are over 5 inch 12 7 mm longer than the bolts 1 1A 1B or 1C used in the Torqmotor Figure 43 Figure 44 Figure 45 Torqmotor Assembly Install drive link N...

Page 40: ...nd to maintain the original rotor drive link spline contact A rotor set without a counterbore and that was not etched before disassembly can be reinstalled using the drive link spline pattern on the r...

Page 41: ...ew commutator seal ring 3 flat side up into commutator 5 and assem ble commutator over the end of drive link 9 onto manifold 6 with seal ring side up SEE FIGURE 49 Assemble shuttle valve parts into en...

Page 42: ...cover no longer has o ring section seal NOTE NOTE If the end cover has a valve 22 24 or has five bolt holes use the line you previously scribed on the cover to radi ally align the end cover into its...

Page 43: ...N m for the five TC TS TB or six TE Series 5 16 24 threaded bolts or six TJ bolts SEE FIGURE 55 Figure 56 Torqmotor Assembly NOTE NOTE The special bolts required for use with the relief or shuttle val...

Page 44: ...MPLETE EXCEPT FOR WOODRUFF KEY NUT WASHER BOLT LOCKWASHER RETAINER RING or PORT O RINGS AT INSTALLATION IF APPLICABLE PROCEED TO FINAL CHECKS SECTION Figure 57B TC TS TB TE Series Housing Thrust Washe...

Page 45: ...manifold side of the rotor was etched during Torqmotor disassem bly this side should be up If the rotor is not etched and does not have a coun terbore use the drive link spline contact pattern apparen...

Page 46: ...nk 9 splines NOTE Use any marking you applied to rotor set components to reassemble the compo nents in their original relationship to ensure ultimate wear life and performance Assemble vanes CAUTION 4...

Page 47: ...ust be reas sembled in their respective stator half for the rotor set to function properly Assemble vanes 8 Assemble six vanes or as many vanes that will readily assemble into the stator vane pockets...

Page 48: ...is for counter clockwise coupling shaft rotation Use test stand if available to check operation of the Torqmotor Hydraulic Fluid Keep the hydraulic system filled with one of the following 10W40 SE or...

Page 49: ...te and correct any external leak in the hydraulic system no matter how minor the leak Comply with manufacturer s specifications for cleaning or replacing the filter CAUTION Do not weld braze solder or...

Page 50: ...HY13 1526 001 M1 US Torqmotor Service Procedure TC TS TB TE and TJ Series Parker Hannifin Corporation Hydraulic Pump Motor Division Greeneville TN 37745 US 50 Notes...

Page 51: ...behalf all documents Seller deems necessary to perfect its security interest 11 Improper use and Indemnity Buyer shall indemnify defend and hold Seller harm less from any claim liability damages lawsu...

Page 52: ...Parker Hannifin Corporation 2745 Snapps Ferry Road Greeneville TN 37745 USA Tel 423 639 8151 FAX 423 787 2418 www parker com pumpmotor...

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