Parker Torqmotor Service Procedure (TC, TS, TB, TE, TJ, TF, TG, TH and TL Series). Manual (2007) - page 1
HY13-1512-006-M1/US
Torqmotor™
Service Procedure
Effective:
March 2007
TC, TS, TB, TE, TJ, TF,
TG, TH and TL Series
Low Speed, High Torque
Hydraulic Torqmotors™
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
Table of Contents
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
Definitions
3
Design Features
4 - 5
Introduction
7
Troubleshooting Guide
8
Troubleshooting Checklist
9
Tools and Material Required for Servicing
10
Bolt Torque
11
Exploded Assembly View
12-14
TC Service Parts List Chart
15-16
TS Service Parts List Chart
17
TB Service Parts List Chart
18-19
TE Service Parts List Chart
20-21
TJ Service Parts List Chart
22
TF Service Parts List Chart
23-24
TG Service Parts List Chart
25-26
TH Service Parts List Chart
27-28
TL Service Parts List Chart
29
Disassembly & Inspection
30-37
Torqmotor™ Assembly
38-47
Rotor Set Component Assembly Procedure (One Piece Stator)
48
Rotor Set Component Assembly Procedure (Two Piece Stator)
49-50
Final Checks
51
Hydraulic Fluids, Filtration, Oil Temperature
51
Tips for Maintaining the System
52
Offer of Sale
Inside Back Cover
Definitions
NOTE:
A NOTE provides key information to make a procedure easier or quicker to complete.
CAUTION:
A CAUTION refers to procedure that must be followed to avoid damaging the Torqmotor™ or other system
components.
WARNING:
A WARNING REFERS TO PROCEDURE THAT MUST BE FOLLOWED FOR THE SAFETY OF THE
EQUIPMENT OPERATOR AND THE PERSON INSPECTING OR REPAIRING THE TORQMOTOR™.
Disclaimer
This Service Manual has been prepared by Parker Hannifin for reference and use by mechanics who have been trained to re-
pair and service hydraulic motors and systems on commercial and non-commercial equipment applications. Parker Hannifin
has exercised reasonable care and diligence to present 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, TJ,
TF, TG, TH and TL TorqmotorTM Units. However, despite the care and effort taken in preparing this general Service Manual,
Parker makes no warranties that (a) the Service Manual or any explanations, illustrations, information, techniques or tools
described herein are either accurate, complete or correct as applied to a specific Torqmotor™ unit, or (b) any repairs or ser-
vice of a particular Torqmotor™ unit will result in a properly functioning Torqmotor™ unit.
If inspection or testing reveals evidence of abnormal wear or damage to the Torqmotor™ unit or if you encounter circum-
stances not covered in the Manual, STOP - CONSULT THE EQUIPMENT MANUFACTURER’S SERVICE MANUAL AND WAR-
RANTY. DO NOT TRY TO REPAIR OR SERVICE A TORQMOTOR™ UNIT WHICH HAS BEEN DAMAGED OR INCLUDES ANY
PART THAT SHOWS EXCESSIVE WEAR UNLESS THE DAMAGED AND WORN PARTS ARE REPLACED WITH ORIGINAL
PARKER REPLACEMENT AND SERVICE PARTS AND THE UNIT IS RESTORED TO PARKER SPECIFICATIONS FOR THE
TORQMOTOR™ UNIT.
It is the responsibility of the mechanic performing the maintenance, repairs or service on a particular Torqmotor™ unit to (a)
inspect the unit for abnormal wear and damage, (b) choose a repair procedure which will not endanger his/her safety, the
safety of others, the equipment, or the safe operation of the Torqmotor™, and (c) fully inspect and test the Torqmotor™ unit
and the hydraulic system to insure that the repair or service of the Torqmotor™ unit has been properly performed and that the
Torqmotor™ and hydraulic system will function properly.
3
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
Torqmotor™ Design Features
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
Torqmotor™ TB/TC Series features
COUPLING SHAFT
include:
• The roller vane rotor set design offers
HIGH PRESSURE SEAL
a low-friction, wear compensation which
maximizes the useful performance life of the
NEEDLE THRUST
motor.
BEARING
• Zero leak commutation valve provides
HOUSING
greater, more consistent volumetric ef-
ficiency.
DRIVE LINK—
• Design flexibility - TB offers the widest
12-TOOTH
selection of shaft options, displacements
SPLINES
and mounting flanges in the industry.
• Patented 60-40 spline member arrange-
ment transmits more torque with less weight.
• Full flow lubrication maximizes cooling
and may provide up to 50% longer life than
DIRT & WATER SEAL
motors not having this feature.
• Higher pressure rating provide greater
torque than competitive brands.
BUSHING
• Full interchangeability with other motors
which are designed according to industry
MATCHED ROTOR SET
standards.
• Compatible with most hydraulic systems
with regard to pressure, torque and speed.
MATCHED COMMUTATOR SET
• A unique high-pressure shaft seal that
eliminates the need for case drains.
• Up to 13 horsepower output.
COUPLING SHAFT
Torqmotor™ TE Series features
include:
HIGH PRESSURE SEAL
• Roller vanes to reduce friction and internal
leakage and to maintain efficiency.
NEEDLE THRUST BEARING
• Zero leak commutation valve provides
greater, more consistent volumetric ef-
HOUSING
ficiency.
DRIVE LINK—
• Wheel mount version available.
12-TOOTH
• More starting torque than competitive mo-
SPLINES
tors in applications where the shaft is side
loaded. (Competitive brands require more
pressure to start the motor.)
• A needle-roller mounted coupling shaft
and steel-caged thrust bearing which can
withstand 1000-pound thrust loads.
• Side load capacity is 1600 lbs. (727.3 kg)
DIRT & WATER SEAL
maximum at center of output shaft.
• A unique high-pressure shaft seal that
eliminates the need for case drains, check
valves and extra plumbing.
NEEDLE RADIAL
• Up to 17 horsepower output.
BEARING
• Greater durability due to superior lubrica-
tion and minimum drive spline wear.
• Patented 60-40 spline member arrange-
MATCHED ROTOR SET
ment transmits more torque with less weight.
MATCHED COMMUTATOR SET
4
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
Torqmotor™ Design Features
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
Torqmotor™ TF Series features include:
COUPLING SHAFT
• Heavy-duty thrust and roller bearings for up to
HIGH PRESSURE SEAL
twice side-load capacity to the previous motor.
• Roller vanes to reduce friction and internal
NEEDLE THRUST BEARING
leakage, and to maintain efficiency.
• A patented orbiting commutation system for
HOUSING
less wear and longer life.
• A patented 60:40 arrangement of internal and
DRIVE LINK—
external spline members to transmit more torque
12-TOOTH
with less weight.
SPLINES
• A unique high-pressure shaft seal that elimi-
nates the need for case drains, check valves and
extra plumbing.
• A unique manifold designed to improve operat-
ing efficiency.
• Up to 1000 lbs. (453.6 kg) end-thrust capacity
in either direction.
• A design that is less sensitive to contamination
than competitive motors.
DIRT & WATER SEAL
• Up to 36 horsepower output.
• Greater durability because of superior lubrica-
NEEDLE RADIAL
tion and minimum drive spline wear.
BEARING
• Superior low speed performance.
• Zero leak commutation valve provides
MATCHED ROTOR SET
greater, more consistent volumetric efficiency.
MATCHED COMMUTATOR SET
Torqmotor™ TG/ TH/TL Series features
HIGH PRESSURE SEAL
include:
COUPLING
NEEDLE THRUST BEARING
• Roller vanes to reduce friction and internal
SHAFT
leakage and to maintain efficiency.
HOUSING
• A patented orbiting commutation system for
DRIVE LINK—
less wear and longer life.
14-TOOTH
• A patented 60:40 arrangement of internal and
SPLINES
external spline members to transmit more torque
with less weight.
• A unique high-pressure shaft seal that elimi-
nates the need for case drains, check valves and
extra plumbing.
• A manifold designed to improve operating ef-
ficiency.
• Heavy-duty thrust and roller bearings for up to
DIRT & WATER SEAL
twice the side-load capacity to the previous mo-
tor.
• Up to 1000 lbs. (453.6 kg) end-thrust capacity
NEEDLE RADIAL
in either direction.
BEARING
• A design that is less sensitive to contamination
than competitive motors.
MATCHED ROTOR SET
• Up to 49 horsepower output.
• Greater durability because of superior lubrica-
MATCHED COMMUTATOR SET
tion and minimum drive spline wear.
• Zero leak commutation valve provides
greater, more consistent volumetric efficiency.
5
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
Matched rotor set
Matched commutator set
316 Stainless housing
Dirt and water seal
316 Stainless coupling shaft
Glass filled polypropylene
Torqmotor™ TS Series features include:
• The roller vane rotor set design offers a low-friction, wear
compensation which maximizes the useful performance life of
the motor.
• Zero leak commutation valve provides greater, more consis-
tent volumetric efficiency.
• Design flexibility—TS offers the 316 stainless steel housing
and shaft with a one-size-fits-all displacements polypropylene
cover.
• Patented 60-40 spline member arrangement transmits more
torque with less weight.
• Full flow lubrication maximizes cooling and may provide up to
50% longer life than motors not having this feature.
• Higher pressure rating provides greater torque than competi-
tive brands.
• Full interchangeability with other motors which are designed
according to industry standards.
• Compatible with most hydraulic systems with regard to pres-
sure, torque and speed.
• A unique high-pressure shaft weal that eliminates the need
for case drains.
• Up to 13 horsepower output.
6
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
Introduction
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
This service manual has one purpose: to guide you in
A page with the Torqmotor™ exploded assembly view
maintaining, troubleshooting, and servicing the TC,
is provided several places in this manual. The compo-
TS, TB, TE, TJ, TF, TG, TH and TL Torqmotor™ (low-
nent part names and item numbers assigned on this
speed, high-torque hydraulic motor).
exploded assembly view correspond with names and
item numbers (in parentheses) used in the disassem-
Material in this manual is organized so you can work
bly and assembly procedures set forth in this manual.
on the Torqmotor™ and get results without wast-
ing time or being confused. To get these results, you
Service part list charts are also provided in this
should read this entire manual before you begin any
manual with the part names and exploded view item
work on the Torqmotor™.
numbers cross referenced to Parker service part
This manual also contains troubleshooting information
numbers.
and checklist. If you must service the Torqmotor™,
Service parts are available through the Original Equip-
the checklist will help you to determine where the
ment Manufacturer or Parker approved TC, TS, TB,
problem may be.
TE, TJ, TF, TG, TH and TL Distributors.
The three-column format of the Disassembly and
As you gain experience in servicing the Torqmotor™,
Inspection, and Assembly sections will make it easier
you may find that some information in this manual
for you to conduct major work on the Torqmotor™.
could be clearer or more complete. If so, let us know
Column 1 gives a brief key for each procedure. Col-
about it. Do not try to second guess the manual. If
umn 2 explains in detail the procedure you should
you are stuck, contact us. Servicing the Torqmotor™
follow. Column 3 illustrates this procedure with pho-
should be a safe and productive procedure, in order
tographs. Read all material carefully and pay special
for the unit to deliver the reliable, long-life operation
attention to the notes, cautions, and warnings.
engineered into it.
7
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
Troubleshooting Guide
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
NOTE: Before troubleshooting any system problem, check service literature published by the equipment and/or
component manufacturers. Follow their instructions, if given, for checking any component other than the Torq-
motor™ unit.
Preparation
Hydraulic Components
Make your troubleshooting easier by preparing as fol-
If you think the problem is caused by a hydraulic com-
lows:
ponent, start by checking the easy-to-reach items.
• work in a clean, well-lighted place;
Check all hoses and lines for cracks, hardening, or
• have proper tools and materials nearby;
other signs of wear. Reroute any usable hoses that are
kinked, severely bent, or that rest against hot engine
• have an adequate supply of clean petroleum-based
parts. Look for leaks, especially at couplings and
solvent.
fittings. Replace any hoses or lines that don’t meet
system flow and pressure ratings.
WARNING: SINCE SOLVENTS ARE FLAMMABLE, BE
Next, go to the reservoir and filter or filters. Check
EXTREMELY CAREFUL WHEN USING ANY SOL-
fluid level and look for air bubbles. Check the filter(s).
VENT, EVEN A SMALL EXPLOSION OR FIRE COULD
A filter with a maximum 50 micron filtration is recom-
CAUSE INJURY OR DEATH.
mended for the TorqmotorTM system.
WARNING: WEAR EYE PROTECTION AND BE SURE
Visually check other components to see if they are
TO COMPLY WITH OSHA AND OTHER MAXIMUM
loosely mounted, show signs of leaks, or other dam-
AIR PRESSURE REQUIREMENTS.
age or wear.
Excessive heat in a hydraulic system can create prob-
lems that can easily be overlooked. Every system has
Preliminary Checks
its limitation for the maximum amount of temperature.
Hydraulic systems are often trouble-free. Hence, the
After the temperature is attained and passed, the fol-
problem an operator complains of could be cause by
lowing can occur:
something other than the hydraulic components.
Thus, once you have determined that a problem ex-
• oil seal leaks
ists, start with the easy-to-check items, such as:
• loss of efficiency such as speed and torque
• parts damaged from impact that were not properly
• pump loss of efficiency
repaired, or that should have been replaced; and
• pump failure
• improper replacement parts used in previous
• hoses become hard and brittle
servicing
• hose failure
• mechanical linkage problems such as binding,
broken, or loose parts or slipping belts
A normal temperature range means an efficient
hydraulic system. Consult the manuals published
by equipment and/or component manufacturers for
maximum allowable temperature and hydraulic tests
that may be necessary to run on the performance of
the hydraulic components. The Torqmotor™ is not
recommended for hydraulic systems with maximum
temperatures above 200°F (93.3°C).
8
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
Troubleshooting Checklist
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
Trouble
Cause
Remedy
Oil Leakage
1. Hose fittings loose, worn or
Check & replace damaged
damaged.
fittings or “O” Rings. Torque to
manufacturers specifications.
2.Oil seal rings (4) deteriorated by
Replace oil seal rings by disassembling
excess heat.
Torqmotor™ unit.
3. Special bolt (1, 1A, 1B or 1C)
(a) Loosen then tighten single bolt to
loose or its sealing area
torque specification.
deteriorated by corrosion.
(b) Replace bolt.
4.Internal shaft seal (16) worn or
Replace seal. Disassembly of Torqmotor™
damaged.
unit necessary.
5.Worn coupling shaft (12) and
Replace coupling shaft and seal by
internal seal (16).
disassembling Torqmotor™ unit.
Significant loss of
1. Lack of sufficient oil supply
(a) Check for faulty relief valve and
speed under load
adjust or replace as required.
(b) Check for and repair worn pump.
(c) Check for and use correct oil for
temperature of operation.
2.High internal motor leakage
Replace worn rotor set by disassembling
Torqmotor™ unit.
3. Severely worn or damaged
Replace rotor set, drive link and coupling
internal splines.
shaft by disassembling Torqmotor™ unit.
4. Excessive heat.
Locate excessive heat source (usually a
restriction) in the system and correct the
condition.
Low mechanical
1. Line blockage
Locate blockage source and repair or
efficiency or un-
replace.
due high pressure
required to operate
2.Internal interference
Disassemble Torqmotor™ unit, identify and
Torqmotor™ unit
remedy cause and repair, replacing parts
as necessary.
3. Lack of pumping pressure
Check for and repair worn pump.
4. Excessive binding or loading in
Locate source and eliminate cause.
system external to Torqmotor™
unit.
CAUTION: If the hydraulic system fluid becomes overheated [in excess of 200°F (93.3°C)], seals in the
system can shrink, harden or crack, thus losing their sealing ability.
9
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
Tools and Materials Required for Servicing TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
• Clean, petroleum-based solvent
• Emery paper
• Vise with soft jaws
• Air pressure source
• Arbor press
• Screw driver
• Masking tape
• Breaker bar
• Torque wrench-ft. lbs. (N m)
• Sockets: 1/2 or 9/16 inch thin wall, 1 inch
• Allen Sockets: 3/16, 3/8 inch
• Adjustable crescent wrench or hose fitting wrenches
• SAE 10W40 SE or SF oil
• Special bearing mandrel for TC, TB & TE Torqmotors (SEE FIGURE 1)
• Special bearing mandrel for TH Torqmotors (consult factory)
• Special bearing mandrel for TF, TG & TJ Torqmotors (SEE FIGURE 2)
• Feeler gage .005 inch (.13 mm)
• TC, 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.
• TH Torqmotors require blind hole bearing puller for a 1.575 inch dia. (40.0 mm) and 2.130 inch dia. (54.1 mm)
bearings.
• TJ, TF, TG & TL Torqmotors require blind hole bearing puller for 1.400 inch dia. (35.6 mm) and 2.130 inch dia.
(54.1 mm) bearings.
• Clean corrosion resistant grease. Part #406018 is included in each seal kit. Recommended grease is Parker
Specification #045236 or Mobil Mobilith SHC® 460
NOTE: The available service seal kits include the recommended grease as a grease pack #406018
CAUTION: Mixing greases that have different bases can be detrimental to bearing life.
10
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
Technical Information
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
CONVERSIONS
INCHES
mm
INCHES
mm
.020
.51
1.060
26.92
.021
.53
1.295
32.89
.029
.74
1.297
32.94
.030
.76
1.396
35.46
.111
2.81
1.398
35.51
.119
3.02
1.620
41.15
.152
3.86
1.622
41.20
.160
4.06
1.983
50.37
.296
7.52
1.985
50.42
.304
7.72
2.120
53.85
.460
11.68
2.122
53.90
.470
11.94
2.233
56.72
.500
12.70
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. (33-40 N m)
bolt 3/8
24 UNF 2A
1, 1A, 1B or 1C
45-55 ft. lbs. (60-76 N m)
bolt 5/8
18 UNF 2A
12D
140-180 ft. lbs. (190-244 N m)
nut 3/4
16 UNF 2B
12B (TC, TB, TE)
175-255 ft. lbs. (237-305 N m)
nut 1-20 UNEF 2B
12B (TF, TG, TL)
300-400 ft. lbs. (407-542 N m)
nut 1-1/8 18 UNEF 2B
12B (TG, TH)
300-400 ft. lbs. (407-542 N m)
- TC has two steel bushing internal of housing press first steel bushing 1.223 deep
from housing face the second steel bushing press .03 below face
- TL press internal bearing .576 below face
- TH press internal bearing .120 below face
(Fabricate if considered necessary)
(Fabricate if considered necessary)
Figure 1 - TC, TB & TE
Figure 2 - TF & TG (see note)
11
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
Torqmotor™ Exploded View
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
Typical Assembly
This Component
Included in TJ, TF, TG &
TH Torqmotors Only.
This Component
Included in TF, TG, TL &
TH Torqmotors Only.
Item
No.
Description
1.
Special Bolts (5, 6, or 7)
9.
Wear Plate
18. Housing
1a. Special Bolts (7)
10. Drive Link
18a. O-Ring (2)
1b. Special Bolts (7)
11. Thrust Bearing
19. Bearing/Bushing, Outer
1c. Special Bolts (7)
12. Coupling Shaft
20. Dirt & Water Seal
2.
End Cover
12a. Key
21. Plug (2)
3.
Seal Ring-Commutator
12b. Nut
22. O-Ring (2)
4.
Seal Ring (5)
12c. Washer
23. Spring
5.
Commutator
12d. Bolt
24. Valve (Shuttle or Relief)
6.
Commutator Ring
12e. Lockwasher
25. Backup Washer
7.
Manifold
12f. Retaining Ring
8.
Rotor Set
13. Bearing/Bushing, Inner
8a. Rotor
14. Thrust Washer
8b. Stator or Stator Half
15. Thrust Bearing
8c. Vane (7)
16. Seal
8d. Stator Half
17. Backup Ring
8e. Vane (7)
= Items not sold separately. Sold as matched sets only.
12
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
TS Series Assembly
25
4
16
17
10
8A
25
12
16
12A
23
17
9
18
19
24
13
22
15
1
2
14
5&6
20
7
Torque Bolts To
34-41 Nm
4
(25-30 ft-lbs)
3
4
Assemble with wedge side
down into commutator face.
13
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
Integral Clutch Housing Exploded View
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
Typical Assembly
47†
48†
50†
51†
52†
55
53†
41
52†
51†
49
44*
46*
45*
44*
42*
56
39
40
Item No. Description
39
Torqmotor Sub-Assembly
40
Bolt 1/2-13 (UNC-2A) (4 Req’d.)
021479
41
Clutch Housing
405167
42*
Splined Gear Drive
490102
44*
Thrust Washer (2)
400142
45*
Thrust Bearing
073005
46*
Disc Spring (5)
028511
47†
Seal - Dirt and Water
478035
48†
Snap Ring
401622
NOTE: Apply .06 in. (1.5 mm) Bead of Loctite #51514
49
Drive Shaft 14 Tooth Spline
093043
Around Full Circumference of Pilot
49
Straight Key Shaft 1 1/4”
093044
* Items sold separately: not included in Seal Kit
50†
Thrust Washer
400141
† SK000039 for Clutch Assembly only
51†
Bearing and Cone Assembly (2)
067033
SK000092 Seal Kit for Hydraulic Motor only Item #39.
52†
Bearing Cup (2)
400140
Clutch Motor applies to TF Series only (Not available in
53†
Retaining Ring
401623
55
Plug
036024
22, 25, 29 cu in.)
56
Housing
ME012013A1
SHC Oil 90 WT 45± 5CC
14
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
TC Service Parts List Chart
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
Chart Use Example:
TC0045AS010AAAB Torqmotor™ includes part numbers listed to the right of TC (SERIES), 0045 (DISP.), AS (MOUNTING/
PORTING), 01(SHAFT), 0 (ROTATION), and AAAB (OPTION) shown in the left hand column of the chart.
Caution:
The charted component service information is for the Torqmotors listed only. Refer to the original equipment manufacturer of
the equipment using the Torqmotor for assembly numbers not listed below.
EXPLODED VIEW
ITEM #
5 & 6
7
9
A13
14
15
17
A19
20
25
COMMUTATOR MANIFOLD WEAR STEEL THRUST THRUST BACKUP STEEL DIRT & WATER BACKUP
DESCRIPTION
& RING ASSY
(SEE NOTE) PLATE BUSHING WASHER BEARING WASHER BUSHING
SEAL
WASHER
TC- Service Part #
MF018000A1 MF015000
477341
069511
028483
065066
028516
069511*
478036
028552
(*quantity 2)
EXPLODED VIEW
ROTOR
ITEM #
1
or
1A
or
1C
THICKNESS
8A
8B
10
“L” Dim
DISPLACEMENT
“L” DIM OF
ROTOR
FREE RUNNING
DRIVE
Overall
(in3/rev)
BOLT (5)
BOLT (5)
BOLT (5) ROTOR THICKNESS
SET
ROTOR SET††
LINK
Length
0036- 2.2
021356
.2750
MF017003
MF017005
MF013000
2.975
0045- 2.7
021311
021433
021308
.3169
MF027003
MF027005
MF023000
3.021
0050- 3.0
021311
021444
021308
.3751
MF037003
MF037005
MF033000
3.080
0065- 4.0
021306
021358
021435
.5001
MF047003
MF047005
MF043000
3.206
0080- 5.0
021382
021438
021359
.6258
MF057003
MF057005
MF053000
3.334
0100- 6.0
021357
021308
021445
.7508
MF067003
MF067005
MF063000
3.460
0130- 8.0
021307
021359
021439
1.0008
MF087003
MF087005
MF083000
3.712
0165- 9.9
021358
021310
1.2508
MF107003
MF107005
MF103000
3.969
0195- 11.9
021308
021383
021465
1.5008
MF127003
MF127005
MF123000
4.215
0230- 13.9
021359
021384
021460
1.7508
MF147003
MF147005
MF143000
4.467
0260- 15.9
021310
021466
021467
2.0008
MF167003
MF167005
MF163000
4.718
0295- 17.9
021383
021414
2.2508
MF187003
MF187005
MF183000
4.970
0330- 20.0
021384
021459
021448
2.5008
MF207003
MF207005
MF203000
5.220
0365- 22.6
021460
021448
2.8406
MF227003
N/A
MF223000
5.557
0390- 24.0
021414
021449
021464
3.0030
MF247003
N/A
MF243000
5.716
†† Free running rotorset is not available in 0365 or 0390 Displacements.
* Not released.
TC has two steel bushing press internal of housing.
EXPLODED VIEW
ITEM #
2
1,218
A18A
DESCRIPTION
HOUSING
MOUNTING
PORTING
END COVER
SERVICE PART #
O-RING (2)
AT- SAE A (2 Bolt)
1/2” BSPF
MF016000
ML012012A1
AS- SAE A (2 Bolt)
7/8” O-Ring
MF016000
ML012001A1
FS-
4 Bolt
7/8” O-Ring
MF016000
ML012005A1
AM-
SAE A (2 Bolt)
Manifold
MF016000
ML012008A1
032790
FM-
4 Bolt
Manifold
MF016000
ML012006A1
032790
AP-
SAE A (2 Bolt)
1/2” NPTF
MF016000
ML012002A1
FP-
4 Bolt
1/2” NPTF
MF016000
ML012007A1
FF-
4 Bolt
3/4” O-Ring
MF016000
ML012013A1
15
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
TC Service Parts List Chart
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
EXPLODED VIEW
ITEM #
12
12A
12B
COUPLING
WOODRUFF
DESCRIPTION
SHAFT
KEY
NUT
01-
Long 6B Snapwire Groove
ML019010
09-
1” Ø, 0.38 Pinhole, 0.55” from end
ML019005
10-
1” Short Woodruff Key 1/4” Tap
ML019002
038015 (1/4x1)
11-
1” Short 6B Spline, 1/4” Snapwire Groove
ML019001
13-
1” Long Woodruff Snapwire Groove
ML019006
038015 (1/4x1)
15-
1” Ø, 0.32 Pinhole 0.4” from end
ML019011
21-
“-10 Code” plus Corrosion Resistant
ML019008
26-
25 mm Straight with 8 mm Keyway
ML019003
039047
28-
13 Tooth Spline
ML019007
72-
Short Woodruff Key 1/4” Tap
ML019009
EXPLODED VIEW
ITEM #
2
3
4
16
21
22
23
24
END COMMUTATOR SEAL INNER PLUG & O-RING SPRING
VALVE
DESCRIPTION
BOLTS (5)
COVER
SEAL RING (5) SEAL O-RING ASSY
W/SPRING
AAAB No Paint
Item #1
032435
032821
032377
AAAC Corrosion Resistant Paint
Item #1
032435
032821
032377
AAAH Fluorocarbon Seals
Item #1
032435
032822
032809
BBCK 1740 PSI Internal Bidirectional
Item #1C
MF016006A7
032435
032821
032377
036297
032750
401660
4100107
Relief, No Paint
BBCM 1200 PSI Internal Bidirectional
Item #1C MF016006A31
032435
032821
032377
036297
032750
401660
41001031
Relief, No Paint
BBCN 2030 PSI Internal Bidirectional
Item #1C
MF016006A5
032435
032821
032377
036297
032750
401660
4100105
Relief, No Paint
BBCP 1450 PSI Internal Bidirectional
Item #1C MF016006A10
032435
032821
032377
036297
032750
401660
41001010
Relief, No Paint
BBCT 1560 PSI Internal Bidirectional
Item #1C
MF016006A2
032435
032821
032377
036297
032750
401660
4100102
Relief, No Paint
BBCP 1450 PSI Internal Bidirectional
Item #1C MF016006A10
032435
032821
032377
036297
032750
401660
41001010
Relief, No Paint
AAJV Bidirectional Shuttle Valve
Item #1A
MF016003A1
032435
032821
032377
036297
032750
401660
415603
(3:30), Black Paint
AABW Fluorocarbon Seal, Double Paint
Item #1
MF016000
032435
032821
032377
AAAG Fluorocarbon Seals, Black Paint
Item #1
MF016000
032435
032821
032377
AABJ Free Running Rotor Set, Black Paint Item #1
MF016000
032435
032821
032377
AABK Free Running Rotor Set, No Paint Item #1
MF016000
032435
032821
032377
1 Service housing assembly ITEM #18 with part number suffix-J2 includes ITEMS #13, #19, #17, #25, #16, #14, #15 and #20.
2 Order (2) #032790 ITEM #18A for service housing assembly where manifold ports are used.
Standard seal kit #SK000090 includes six #032821 seal rings, #032435 commutator seal, #032377 inner seal, #028516 back up washer, #478036 dirt & water seal, #406018
grease pack, bulletin #050015 and 028552 steel backup washer.
Special seal kit #SK000091 for units that use fire retardant fluids include six #032822 seal rings, #032435 commutator seal, #032809 inner seal, #028516 back up washer,
#478036 dirt & water seal, #406018 grease pack, bulletin #050015 and 028552 steel backup washer.
Vespel commutator seal 032751.
For reverse timed manifold, use MF015001.
* Speed sensor not available in TC Series.
Vespel commutator seal kit #SK000100 includes six #032821 seal rings, #032751 commutator seal, #032377 inner seal, #028516 back up washer, #478036 dirt & water seal,
#406018 grease pack, #bulletin 050015 and #028552 steel backup washer.
Vespel commutator/Viton shaft seal kit #SK000230 includes six #032821 seal rings, #032751 Vespel commutator seal, #032809 Viton shaft seal, #028516 back-up washer,
#478036 dirt and water seal, #406018 grease pack, bulletin 050015 and #028552 steel back-up washer.
16
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
TS Service Parts List Chart
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
Chart Use Example:
TS0045FS770AAXH Torqmotor™ includes part numbers listed to the right of TS (SERIES), 0045 (DISP.), FS (MOUNTING/
PORTING), 77(SHAFT), 0 (ROTATION), and AAXH (OPTION) shown in the left hand column of the chart.
Caution:
The charted component service information is for the Torqmotors listed only. Refer to the original equipment manufacturer of
the equipment using the Torqmotor for assembly numbers not listed below.
EXPLODED VIEW
ITEM #
5 & 6
7
9
A13
14
15
17
A19
20
25
COMMUTATOR MANIFOLD WEAR STEEL THRUST THRUST BACKUP STEEL DIRT & WATER BACKUP
DESCRIPTION
& RING ASSY
(SEE NOTE) PLATE BUSHING WASHER BEARING WASHER BUSHING
SEAL
WASHER
TS- Service Part #
MF018000A1 MF015000
477341
069511
028483
065066
028516
065071
478010
028552
EXPLODED VIEW
ROTOR
ITEM #
1
THICKNESS
8A
8B
10
“L” Dim
DISPLACEMENT
“L” DIM OF
ROTOR
FREE RUNNING
DRIVE
Overall
(in3/rev)
BOLT (6)
ROTOR THICKNESS
SET
ROTOR SET††
LINK
Length
0036- 2.2
021356
.2750
MF017003
MF017005
MF013000
2.975
0045- 2.7
021311
.3169
MF027003
MF027005
MF023000
3.021
0050- 3.0
021311
.3751
MF037003
MF037005
MF033000
3.080
0065- 4.0
021306
.5001
MF047003
MF047005
MF043000
3.206
0080- 5.0
021382
.6258
MF057003
MF057005
MF053000
3.334
0100- 6.0
021357
.7508
MF067003
MF067005
MF063000
3.460
0130- 8.0
021307
1.0008
MF087003
MF087005
MF083000
3.712
0165- 9.9
021358
1.2508
MF107003
MF107005
MF103000
3.969
0195- 11.9
021308
1.5008
MF127003
MF127005
MF123000
4.215
0230- 13.9
021359
1.7508
MF147003
MF147005
MF143000
4.467
0260- 15.9
021310
2.0008
MF167003
MF167005
MF163000
4.718
0295- 17.9
021383
2.2508
MF187003
MF187005
MF183000
4.970
0330- 20.0
021384
2.5008
MF207003
MF207005
MF203000
5.220
0365- 22.6
021460
2.8406
MF227003
N/A
MF223000
5.557
0390- 24.0
021414
3.0030
MF247003
N/A
MF243000
5.716
†† Free running rotorset is not available in 0365 or 0390 Displacements.
* Not released.
EXPLODED VIEW
ITEM #
2
18
4
16
DESCRIPTION
6 BOLT
6 BOLT HOUSING
SHAFT
MOUNTING
PORTING
END COVER
SERVICE PART #
O-RING (5)
SEAL
FS-
4 Bolt
7/8” O-Ring
MF016007
TS012201A2
032822
032809
EXPLODED VIEW
ITEM #
12
12A
COUPLING
STAINLESS
PROTECTIVE
COVER
DESCRIPTION
SHAFT
KEY
COVER
O-RING
77-
1” Dia. 1/4” Square Key, 1/4”-20 Tap
TS019400
039053 (1/4x1/4x1.33)
420007
032013
EXPLODED VIEW
ITEM #
3
22
23
COMMUTATOR
O-RING
PROTECTIVE
DESCRIPTION
SEAL
COVER
AAXH Fluorocarbon (Viton) Dirt & Water Seal, Protective Motor Cover w/Fluorocarbon (Viton) Seal,
032435
032013
420007
Stainless Steel Housing & Shaft, Fluorocarbon (Viton) (Body & Shaft Seals), Vespel™
Commutator Seal, No Paint
AAXW Fluorocarbon (Viton) Dirt & Water Seal, Protective Motor Cover w/Fluorocarbon (Viton) Seal,
032435
032013
420007
Stainless Steel Housing & Shaft, Fluorocarbon (Viton) (Body & Shaft Seals), Vespel™
Commutator Seal, Vespel™ Thrust Bearing, No Paint
17
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
HY13-1512-006-M1/USA
Torqmotor™ Service Procedure
TB Service Parts List Chart
TC, TS, TB, TE, TJ, TF, TG, TH and TL Series
Chart Use Example:
TB0045AS010AAAB Torqmotor™ includes part numbers listed to the right of TB (SERIES), 0045 (DISP.), AS (MOUNTING/
PORTING), 01(SHAFT), 0 (ROTATION), and AAAB (OPTION) shown in the left hand column of the chart.
Caution:
The charted component service information is for the Torqmotors listed only. Refer to the original equipment manufacturer of
the equipment using the Torqmotor for assembly numbers not listed below.
EXPLODED VIEW
ITEM #
5 & 6
7
9
A13
14
15
17
A19
20
25
COMMUTATOR MANIFOLD WEAR BRONZE THRUST THRUST BACKUP
“DU” DIRT & WATER BACKUP
DESCRIPTION
& RING ASSY
(SEE NOTE) PLATE BUSHING WASHER BEARING WASHER BEARING
SEAL
WASHER
TB- Service Part #
MF018000A1 MF015000
477341
069511
028483
065066
028516
065505
478036
028552
EXPLODED VIEW
ROTOR
ITEM #
1
or
1A
or
1C
THICKNESS
8A
8B
10
“L” Dim
DISPLACEMENT
“L” DIM OF
ROTOR
FREE RUNNING
DRIVE
Overall
(in3/rev)
BOLT (5)†
BOLT (5)
BOLT (5) ROTOR THICKNESS
SET
ROTOR SET††
LINK
Length
0036- 2.2
021356
.2750
MF017003
MF017005
MF013000
2.975
0045- 2.7
021311
021433
021308
.3169
MF027003
MF027005
MF023000
3.021
0050- 3.0
021311
021444
021308
.3751
MF037003
MF037005
MF033000
3.080
0065- 4.0
021306
021358
021435
.5001
MF047003
MF047005
MF043000
3.206
0080- 5.0
021382
021438
021359
.6258
MF057003
MF057005
MF053000
3.334
0100- 6.0
021357
021308
021445
.7508
MF067003
MF067005
MF063000
3.460
0130- 8.0
021307
021359
021439
1.0008
MF087003
MF087005
MF083000
3.712
0165- 9.9
021358
021310
1.2508
MF107003
MF107005
MF103000
3.969
0195- 11.9
021308
021383
021465
1.5008
MF127003
MF127005
MF123000
4.215
0230- 13.9
021359
021384
021460
1.7508
MF147003
MF147005
MF143000
4.467
0260- 15.9
021310
021466
021467
2.0008
MF167003
MF167005
MF163000
4.718
0295- 17.9
021383
021414
2.2508
MF187003
MF187005
MF183000
4.970
0330- 20.0
021384
021459
021448
2.5008
MF207003
MF207005
MF203000
5.220
0365- 22.6
021460
021448
2.8406
MF227003
N/A
MF223000
5.557
0390- 24.0
021414
021449
021464
3.0030
MF247003
N/A
MF243000
5.716
† Bolts for TB Series front ported units are the same as rear ported units.
†† Free running rotorset is not available in 0365 or 0390 Displacements.
* Not released.
EXPLODED VIEW
ITEM #
2
1,218
A18A
DESCRIPTION
HOUSING
MOUNTING
PORTING
END COVER
SERVICE PART #
O-RING (2)
MS- Standard (4 Bolt)
7/8” O-Ring
MF016000
MF012014A2
AS- SAE A (2 Bolt)
7/8” O-Ring
MF016000
MF012001A2
FS-
4 Bolt
7/8” O-Ring
MF016000
MF012003A2
AM-
SAE A (2 Bolt)
Manifold
MF016000
MF012004A2
032790
FM-
4 Bolt
Manifold
MF016000
MF012005A2
032790
MM- Standard (4 Bolt)
Manifold
MF016000
MF012049A2
032790
AP- SAE A (2 Bolt)
1/2” NPTF
MF016000
MF012006A2
FP-
4 Bolt
1/2” NPTF
MF016000
MF012007A2
AT-
SAE A (2 Bolt)
1/2” BSPF
MF016000
MF012011A2
BP-
SAE B (2 Bolt)
1/2” NPTF
MF016000
MF012073A2
EXPLODED VIEW
ITEM #
2
1,B18
A18A
DESCRIPTION
HOUSING
MOUNTING
PORTING
END COVER
SERVICE PART #
O-RING (2)
AR- SAE A (2 Bolt)
Rear (3/4”-16 SAE O-Ring)
MF016001
MF012008A2
FR-
4 Bolt
Rear (3/4”-16 SAE O-Ring)
MF016001
MF012010A2
BR-
SAE B (2 Bolt)
Rear (3/4”-16 SAE O-Ring)
MF016001
MF012076A2
18
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
///////////////////////////////////////