0025mm per 25mm travel (0. The ramped roller style is shown on the right side (like the Xiongda). The paper explained both the static and dynamic behavior of roller One-Way Clutches (OWC), and described the practical application of esoteric stress equations to the design of roller OWCs. Early units, pre-'71, will have the smooth inner race style drum on the right. Allomatic one way clutches are full-hardened, individually loaded, and made with high-quality maraging steel that provide higher fatigue limits than stainless steel. As his spins fine and mine is bound up. INTRODUCTION There are three major types of One-Way Clutches (OWC): roller, sprag, and pawl. They can transmit torques in one direction and are radially compact. Types CSK. It unlocks, however, using a roll technique in which the inner and outer roller. the 1996 and up 4L80E low roller clutch can be installed. I know how the normal grab clutches work that are splined to the ring gear, and how they are actuated and what they do, but I can’t seem to quite understand just exactly how the one way clutches work. Which of the 2 '*' marked effects causes this, I cannot answer, nor can I answer how the effect scales to full size. The ML Series has a cam and roller structure, and various transmission parts can be easily mounted. Types CSK. There is an ID groove around the outside edge of the sprag’s outer race. Usually, a crank mechanism applies the reciprocating motion to the clutch. Tss45 Nss45 One Way Bearing Us045 As45 Manufacturer Sprag Clutch One Way Roller , Find Complete Details about Tss45 Nss45 One Way Bearing Us045 As45 Manufacturer Sprag Clutch One Way Roller,One Way Bearing Manufacturer,Sprag Clutch One Way,One Way Clutch from Other Bearings Supplier or Manufacturer-Changzhou Suma. 005 inch thickness gauge under a straight edge must be replaced. $21. Figure 3: 4L80-E Overrun Drum. Technician B says that one or more of the transfer case bearings could be defective. The sprag style of clutch has more holding power for a given size because it has more contact points holding the inner and outer races together. Systronics, Ahmedabad - 382 330. Company Introduction: Changzhou Lisongtai Industrial Motion Technology Co. Drawn-cup roller clutches are one-way clutches comprising thin-walled, non-cut outer rings with ramps on the inside diameter, plastic cages, pressure springs and needle rollers. Who is correct? A. One-way bearing combining sprags and bearing rollers in one race. In a multidisc clutch, individual friction discs, often called frictions, are stacked between smooth steel plates, often called steels. One-Way. The rear wheels B. The steel cage evenly spaces rollers for reduced. $42. Sometimes a starter rebuild can help by getting more rpm, and throwing the rollers out harder. , The _____ connect (lock) a member of the gear train to the transmission case. Which planetary control is used for holding a planetary gear? One-way clutch, multiple disc clutch, double or single wrapped band and servo. Which of the following driving practices can cause abnormal wear to clutch components? - standing starts in high gear ratios. Ships from and sold by High Performance International. Rotation in the other direction disengages the sprags D shape sprag design Free action PCE® design Inner race C/T design Various Sprag DesignsCompany Introduction: Changzhou Lisongtai Industrial Motion Technology Co. com 6 A Sprag Clutch is a free-wheel device having an inner race, and an outer race either of which can be the input or output member. Also notice the inner race has a black side (which is heat-treated) on top and a plain side on the bottom. This CSK17PP one-way ball bearing with sprag freewheel backstop clutch is made of chrome steel, is double shielded, and has a steel cage. The sprag clutches don’t need any external control. Thus the manual low "L" can take much more power than low gear in "D" position. As a result, it is installed in descending order (upside down). In my experience the over run clutch, ie either a roller clutch or a sprag. lever (examples) crowbar, broom, hammer, shovel, bottle opener. A sprag clutch bearing is a one way freewheel clutch that turns in a single direction. HF TYPE ONE WAY CLUTCH BEARINGS Drawn Cup Roller Clutches Metric Series Regular Clutch and Bearing Assembly (HFL) No Suffix - Stainless Steel Springs KF - Integral Plastic Springs (HF-KF, HFL-KF} HF = Regular Clutch, KF = Integral Plastic Springs, R = Knurl No Suffix = Stainless Steel Springs Toll Free Phone: (800) 332-3256 • Toll Free. The ML Series has a cam and roller structure, and various transmission parts can be easily mounted. Open the catalog to page 9. All available thru A&A or Cope. A heat treated intermediate sprag race is darker colored than a stock part. Drawn-cup roller clutches give. Superior Ford AOD AODE 4R70W Automatic Transmission Spiral Plus Intermediate Sprag Ring Kit 4R75E. sprag bearing overrunning clutch. Rotational speed: 160 rpm - 600 rpm. Triple Row. tensioner nuts. The influence of the structure parameters. Freewheel bearings are characterised by their ability to only turn in one direction which. CSK20PP One-Way Bearing Sprag Clutch Freewheel Backstop Keyway FK6204PP. In other cam-clutch designs, centrifugal force makes the bar cams turn into liftoff to disengage the clutch halves. The rear wheels B. dtic. 1 One-way clutch is also called overrunning clutch, which only transmits torque from the input to output. OWC also tend to change state very rapidly, generally between 5-50 milliseconds. They are bearing supported, delivered grease lubricated and protected against dust of more than 0,3 mm. 5, L is the roller length), so The radial structure is compact, and its inner diameter and load capacity are the same as those of other types of bearings, and. Retail: 112. A sprag clutch goes by many names: One-way bearing, freewheel clutch, cam clutch, overrunning clutch. The ML Series has a cam and roller structure, and various transmission parts can be easily mounted. 3. 3 Structure of KX Series One-way Clutch 2 End bearing Cage Spring Overrunning Input InputAlways grease lubricated. Here's a closer look at the 36-element sprag and stock direct drum. c. A sprag clutch bearing is a one way freewheel clutch that turns in a single direction. If , however , the drum in figure 4-26. 00. 73 series. Diameter: 0. There are presently two major types of one-way clutches (OWC): roller and sprag in the helicopter transmission system. Study with Quizlet and memorize flashcards containing terms like Which of the following is most likely to be caused by too cold of a temperature in the transmission fluid?, Two technicians are discussing automatic transmission clutches. 930911. Automatic transmission car manufacturers incorporate the sprag clutch to have a smooth gear. 1. Sprag geometry ,Heavy duty applications should also get a heat treated intermediate sprag race. one-way roller clutch CB 200 series. Features ・Uses a cam and roller structure where rollers s. A friend of mine had a sprag let go a couple of years ago. 1 One-way clutch is also called overrunning clutch, which only transmits torque from the input to output. 2. I recommend the Sonnax replacement race, replace the rear sprag, and make sure your rear planetary is in good shape. 85. One Way Sprag Overrunning Clutch Roller Bearings Backstop DC7221b 15c 5c for Sower/Seeder/Planter, Find Details about One Way Bearing, Overrunning One Way Bearing from One Way Sprag Overrunning Clutch Roller Bearings Backstop DC7221b 15c 5c for Sower/Seeder/Planter - Shandong Guomai Bearing Co. Spherical ball bearing(230 series, 222series, 223series) 11. Freewheel bearings are. This Is A New Overdrive One Way Roller Clutch Aka Sprag. Rear drum, rear planetary and rear one way sprag - Another problem area. Technician A says a dog clutch utilizes roller bearings held in place by springs to separate the inner and outer race of theclutch assembly. Both operate in a way that they rely on wedging metal between two races. Moves in Range Other Than One Selected 1) Bad mounts/proper alignment 2) Bent linkage/frozen cables 3) Linkage adjustment (cable and hard rods) D. d. P and CSK. Who is correct? Tech A. The third picture shows a 10-strut mechanical diode, although 5-strut, 8-strut, & 9-strut variations all exist as well. Bands and roller clutches are holding members. It’s probably no surprise that problems 1-3 are caused by bearing lubrication issues. The odd thing is that the 4L80-E overdrive roller clutch seems to fail more often than that of the 4R100 during extreme use. PP are sprag type freewheels integrated into 62. Please contact us when either the ambient or the operating temperature is not within the range +5°C to +60°C. In an indexing application, reciprocating (or back and forth) motion is transferred into only one-direction of motion. Precision bearing manufacturer Schaeffler has seen an increase in demand for its one-way roller clutches, including applications on e-bikes (electric bikes) and motorcycles, as well as industrial applications in overrunning clutches for packaging machines and speed compensation devices for. Sprag Design This sprag-type design overrunning clutch generally consists of an inner race, an outer race, a set of sprags, a sprag retainer, energizing springs, and bearings . Sprags are sized, shaped, and mounted in a way that causes them to wedge between the two races transmitting torque from one to the other when rotated in the drive direction. Figure 3: 4L80-E Overrun Drum. Sprag, GM Turbo 400 TH400 Billet Steel Intermediate Clutch Sprag-Outer Race. Torque: 210 Nm - 27,500 Nm. The front wheels C. One way clutch. 2004-01-1151. The FR series by Ringspann is is full face one way clutch used for bolting the face in inch dimension with sprags. Planetary gear. Each sprag is essentially a strut placed between the races in such a way that it transmits power from one race to the other by a wedging action when either race is rotated in the driving direction. This kit contains 16 steel steel springs and rollers (elements) and a bimetal bronze washer. The industry has marketed and sold for many years what others call a “billet”, “heavy duty”, “upgraded”, “formula one”, “high performance”, “metal”, “spring and roller clutch” and various other terms. C6 rear/low, 1966 - Up (retrofitted, so you should discard the snap rings and surrounding washers). Industry Part ID: DOAZ-7AO89A, A36654AK, 36654, 2538671, K36960. Where Onyx uses a sprag clutch bearing, Box claims that since the one-way bearing has moving rollers inside, it offers less drag, decreased wear, and faster engagement than a sprag clutch bearing. So, the statement of Technician is correct. A bolt-together unit can be serviced at the track by yourself. Diameter: 25 mm - 110 mm. It is a mechanical device that allows rotation in one direction but not the other. More than 2000 standard model of one way bearring over 1000 designations of metric and inch series needle bearings are regularly. The first design carrier accepts a 38 segment sprag assembly and featured a smooth outer. I normally leave the washer alone and cut the front of the planet to suit. 519-453-4318. Don't do enough confined space ratcheting to justify getting one. Different kinds of one-way clutch are distinguished by their torsional medium, such as roller, sprag, and. Technician A says that a sprag and a roller are two types of one-way clutches. Sure they are high $$ items but a helluva lot less than a prosthetic leg. Therefore, when the sprag clutch is holding it allows the 3rd clutch drum to drive the input sun gear. Built-In Freewheels can either be roller or sprag type freewheels that are predominantly non-bearing supported. To support radial loads, use with our Needle-Roller. Technician B says the drive wheels are in constant mesh with the output shaft and cannot be disconnected. 1 One-way clutch is also called overrunning clutch, which only transmits torque from the input to output. Two technicians are discussing automatic transmission clutches. za Office: +27 10 035 6037 or +27 11 425. Study with Quizlet and memorize flashcards containing terms like Which of the following torque converter components is attached to the engine flywheel? impeller stator turbine input shaft, The transmission for many hybrid vehicles uses _____to drive and hold planetary gearset elements. Allows for a compact design. Above right: Although time consuming, properly setting up the sprag is what keeps a TorqueFlite from disintegrating like ours did. Also, on the bottom side of the sprag, there is a small Allen set screw. Mount the clutch ensuring that the shaft drive directionis in the direction indicated by the arrow on the. The Design & Functionality of a Sprag Clutch. Ultimate 16 Roller Sprag, valve body with LBA, & a steel front drum. The sprag locks using roller locking techniques in a manner well known in the case of a three-dimensional (3-D) locking sprag. A roller type sprag member consisting of three main elements, an outer roller half section, an inner roller half section, and an assembly-location pin. A mechanical diode offers the same overall function inside a torque converter as a roller clutch or a sprag, but with the ability to handle significantly higher loads than either of the previously mentioned one-way stator. The roller clutches are available with and without bearing supports. The sprag race assembly functions as the outer sprag race and is splined to the 3rd clutch drum (634). MR Series - Utilises a special sprag cage arrangement to allow high speed overrunning of the outer race. Product Description. It is ideal for centrifugal lifting off of sprag type freewheel with the inner race rotating that is for ckstop, or overrunning clutch applications. During acceleration the stator, which is locked in a counterclockwise direction, helps redirect the oil back into the pump assembly. Tech B C. It can freewheel in one direction, but locks up in the other direction. 43. Types CSK. The type of one-way clutch that uses rollers is called a sprag. One interesting possibility also exploited by 4WD RC cars is to under-drive the one-way front axle relative to the rear. One way bearing OWC814GXLZ powder metallurgy one way needle roller bearing $0. None of the above. with internal bearings full-face indexing. Procomp Electronics Automatic Transmission Heavy-Duty Intermediate Clutch Outer Races PCE698. can be reduced by properly cushioning the large ratio change on the 1-2 shift: Never use a 1-2 servo that eliminates the cushion spring. This Is A New Borg-Warner Low/reverse One Way Roller Clutch Sprag. And there are three main kinds of working surface in the cam+ Roller bearing + Oil lubrication + GMN rubber seals Width: 34 mm Operating temperature: max. Sonnax GM 4T60E 1-2 Roller Clutch. If this sprag is installed backward, a tie-up will occur anytime the direct clutch is applied. A band can be used to hold or drive a planetary gearset. Sprag Clutch vs Roller Ramp Clutches; Sprag Clutch Springs Guide; Torque and Hertzian Pressure Guide;. Sure they are high $$ items but a helluva lot less than a prosthetic leg. The excitation signal for our system is either a peri-A sprag functions as a one-way clutch and operates similarly to a ratchet tool from your toolbox. One of the most violent part failures a drag racer can experience is when a ring and pinion gives way, which. sales@manudec. Sprag clutches are designed to transfer torque in one relative direction, referred to as the “engaged direction,” and to disengage—or “freewheel”—in the other direction. Our sprag profiles are designed to reduce drag. transferring torque. The Grease will jam in the ramps in the one way clutch bearing (SPRAG CLUTCH) and your Bearing will JAM UP SOLID! use either Transmission fluid (a few Drops every 10 flights or so) or you can use 3 in 1 oil if you choose. Installation is simple, just remove the original springs and rollers and replace with the new ones in the kit. All of the following statements are true with respect to sprag clutch inspection except: They can be only partially disassembled They can be assembled in any direction They have to be serviced as a. Compatible with medium loads and easy to install. They are used in high-quality ratchets (socket wrench) and are also the reason your car with an automatic transmission won't roll backward down a hill when it is in gear. A sprag clutch has the general appearance of a roller bearing, but only operates as one in a single direction. They will drive in one direction, and when rotation is reversed, or if the output rotated faster than the input, they. 800. Either a one-way sprag or a roller clutch is used in the stator assembly. The multi-plate clutch is shown in the figure. This makes transmit power between the engine shaft and the transmission shaft of a vehicle. The torque is transmitted by rollers that wedge against interior ramps. b. MISUMI. PP are sprag type freewheels integrated into 62. series ball. . As a result, it is installed in descending order (upside down). The one-way clutch has a close relationship with torque converter, especially for the stator, and its geometry structure and the basic components can be seen from Fig. Several different types of one-way clutches are in use, these include: Roller designs; Sprag designs; Spiral designs; Diode designs Basic Designs. Both the one-way roller and the sprag operate on the same principle, but sprags have a greater torque-holding capacity. The sprag OWC is widely used because its manufacturing cost, centrifugal force effect and the reliability are superior to the roller OWC. a plane surface inclined at less than a right angle to a horizontal surface, used to roll or slide a load up or down. New Rear/Low Sprag (1 way Roller Clutch), fits Ford C6/E4OD. b. Ratcheting OWC cannot slip, they either engage and carry torque or they do not. Sprag Clutch Springs Guide. A tandem type smooth wheel roller. Technician B says one-way overrunning clutches can be either roller type or sprag type. The wedge-raceway contact mechanical model, considering centrifugal force of wedge and the eccentricity of the inner ring and the outer ring of the one-way clutch, is established based on Hertz contact theory. If the clutch fails to lock, the transmission will act as if it is slipping and not transmitting engine torque correctly to the drive wheels. One-way roller clutches and one-way sprag clutches are the two forms of one-way clutches. Technician B says a one-way roller or sprag is a device that typically drives another component in an automatic transmission. The 68RFE low reverse sprag is commonly known to flip its dog bone sprag struts and fail. The T-350 intermediate sprag race and sprag (actually a roller clutch) take a brutal amount of force on a 1-2 shift at high rpm. Vacuum Modulators (If Equipped) 1) Late shift 2) Early. 00 - $85. Thick cold oil and old slightly sludgy parts and a cold battery make this much more likely on a cold day. That is to say, if there is partial miss-engagement in rollers, some of rollers engaged causes eccentricity between inner and outer races, with the. -clutches transmit the rotary motion of one shaft to another when. Product information . P and CSK. If the sprag is intact, install it into the torque drum. 1-2 shift - Intermediate clutches apply, intermediate sprag stops direct drum holding sun gear. I have the Kawasaki Z1300 with a 3 roller sprag on the starter and that's it. The material is compacted by vibration, impact loading, kneading, &. Get it Apr 21 - May 1. The use of additional “nylos” type seals is recommended especially when the working temperature exceeds 50°C. 5, we can clearly see that the stator’s inner ring has bonded with the outer ring of the one-way clutch, which means that the stator loads can be regarded as those. Everywhere else - Lo-roller unlockedProduct Description. Diameter: 25 mm - 110 mm. B. In 1997, Chesney and are. An indexing sprag clutch can also be an added safety precaution in case of a motor or electrical failure. b. Then the sprag's one-way clutch allows it to turn freely with the whirling fluid of the impeller and turbine. One way Clutch. 5725. One - way Roller Clutch The roller clutch has a hub. Technician B says that a one - way clutch could be installed upside down and cause the automatic transmission/transaxle to not function correctly. Technician A says that a sprag and a roller are two types of one-way clutches. Total price: Add all three to Cart. 4597–4607, 2015. and more. The first one-way clutch was designed in 1869 for use in a bicycle. This CSK40PP one-way ball bearing with sprag freewheel backstop clutch is made of chrome steel, is double shielded, and has a steel. *Output Carrier/3-4 Clutch Hub. This Sprag Fits Transmissions Below Such As, GMC Chevy Buick Pontiac Oldsmobile. Hutch. A good example is a production line that moves to one position then stops, waits, and then moves one position over. W (b): 5 to 18 Speed (RPM): 22,500 to 129,375. Tech B C. CSK20PP One Way Clutch Bearing Key Features CSK20 Bearing is a Precision One Way Freewheel Overrunning Clutch with internal key-way, both sides are Rubber Sealed and pre-lubricated with Grease to be ready for use upon delivery. both. These parts include: • Low one-way roller clutch • Reverse hub assembly • Inner race assembly • Low/reverse clutch return spring • Reverse ring gear and hub • Reverse planetary assembly • Clutches and steel plates You can interchange these compo-nents as a complete set, but never try toSprag Design This sprag-type design overrunning clutch generally consists of an inner race, an outer race, a set of sprags, a sprag retainer, energizing springs, and bearings . The spring is designed to keep the sprags in contact with the shaft and housing at all times. In all forward speeds torque must be transferred between planet gears S1 and S2, since only S1 planets engage the input M1 and only S2 planets engage the output R1. The sprag locks using roller locking techniques in a manner well known in the case of a three-dimensional (3-D) locking sprag. One-Way Clutch Roller Bearing - Drawn Cup, FC Series. Technical Details. Other one-way-clutch problems occur when the cages that hold the springs and rollers start to wear. Damage to the band, input/output shafts, sprag, etc. Tap the sprag into the case so it seats into the case, then snug the Allen screw. Type GFK - Ball and Roller Bearing Sprag Clutches The GFK clutch combines a sprag unit with a roller bearing and ball bearing into a unit which dimensionally equates to a 59 series bearing. 440 60 ft. 7. Technician B says that a one - way clutch could be installed upside down and cause the automatic transmission/transaxle to not function correctly. When going the wrong way the rollers run up the ramp. The starter drive clutch is a one way roller clutch and a key component in a starter motor that is used to crank internal combustion engines. one-way roller clutch ML series. The. 1. Sprag-Type One-Way Clutch feature is that the rotation is limited to only one direction rotation by the parts called Sprag mounted between outer and inner rings. These options can all be achieved without sacrificing torque requirements. CSK20PP One Way Clutch Bearing Key Features CSK20 Bearing is a Precision One Way Freewheel Overrunning Clutch with internal key-way, both sides are Rubber Sealed and pre-lubricated with Grease to be ready for use upon delivery. Refer to the application chart ( Figure 5) and note that, in the Overdrive. The normal contact stiffness of the sprag one-way clutch is calculated by Newton iterative method. Withstands force in any direction from alternately crossed rollers at 45 deg angles. FORD E4OD 1989-1994 200110 200110 Overdrive Sprag is a replacement for the OE part E9TZ-7A089-A in the 1989-1994 FORD E4OD transmission. Correct interference dimensions must be maintained to obtain maximum bearing and clutch performance. These sprag clutches took the place of some of the old friction clutches. View Product. 10. List and describe the types of pumps in an automatic transmission. You could leave the intermediate sprag on the bench and the car would still move so the answer to you question is no. The clutch also prevents the whole starter. Our 400 series one-way bearing element comes with either mounting rings or without. When the solenoid is off, the overrun clutch is on. machines, the clutch can be pressed onto shaft to r6 tolerance, with outer driving any steel component with H7 tolerance bore and bearing support. 4. Jones & Bartlett LearningOne way bearing, sprag type clutch CSK 40-P-C5 Brand:STIEBER Size: 40X80X22 d (inner diameter) 40 mm D (outer diameter) 80 mm B (width) 22 mm Prefix Prefix/Suffix Description C5 Radial internal clearance greater than C4 P Keyway on in. 1 yrs CN Supplier . Technician B says a one-way roller or sprag is a device that typically. What is an example of a one-way clutch? roller clutch. 17. Single Row. Part Number: TCI-373601. The main function of the clutch is to connect or disconnect the engine power to the rest of the drivetrain components. Often, sprag clutches can transmit more torque than other designs of slip or overrunning clutches. Freewheel bearings are characterised by their ability to only turn in one direction which. To apply a band d)Either, To apply a clutch or To apply a band. Drawn-cup roller clutches give. Allows for a compact design. The outer and inner cages (12, 14) each defines a plurality of corresponding sprag and roller openings (20, 30, 22, 32). All-in-one rolle. This paper offers a. roller bearings, thrust bearings, ceramic and ceramic hybrid bearings, stainless steel bearings, miniature bearings, linear bearings,. b. The pump is driven by the torque converter when the engine is running. sprag bearing overrunning clutch. sprag one-way clutch UK 2RS, UKC 2RS series. b)To cushion or dampen pressure surges. Functions and Structure of One-way Clutches Fig. A sprag is a one-way roller clutch, also known as an overrunning clutch. This item: Intermediate, One Way Roller Clutch Sprag, fits TH350/TH350C/TH375B TH-350/350C. Either way, the separate numbers on the engines for production dates tell a story that in week 33 of 84, they were still using the older roller clutch setup. The correct answer is b. . Grid Rollers. holdback device » back stop device. Reply Like. wheel with a rope around it for lifting things. Study with Quizlet and memorize flashcards containing terms like Two technicians are discussing one-way clutches. Types of One-Way Clutches. OWC also tend to change state very rapidly, generally between 5-50 milliseconds. Indexing. Hilliard Sprag Clutches are designed for overrunning, backstopping and indexing applications. Noises/Problems-Pump 1) Friction plates/bands 2) Lock-up shudder 3) Gears 4) Roller and sprag clutches E. Correct interference dimensions must be maintained to obtain maximum bearing and clutch performance. Sprag clutch bearing must be installed to ensure the coaxiality of the inner ring. Series. MISUMI. One-way clutches can be either one-way rollers or sprags. 10. The ramped roller style is shown on the right side (like the Xiongda). A. Different kinds of one-way clutch are distinguished by their torsional medium, such as roller, sprag, and wrap–spring. The other type is "dimpled" to use a different type "roller clutch design" part that does the same job as the sprag, but is weaker- as is the lower count sprag that is used in some TH400's. A sprag is a one-way mechanical clutch used in many automatic transmissions as a method of allowing the transmission to smoothly change gears under load. ) Sprag. $26. 2 Nm - 835 Nm. Rotational speed: 160 rpm - 600 rpm. The front wheels C. A 350 never had a low "sprag" so you can't get it in backwards unless you really are a hack. About us. sprag without internal bearings indexing. Design Features Full Cam Complement The full complement of cams provide the maximum number of load transmitting. Technician B says that the pump (impeller) is the driving member and the turbine is the driven member. Lubrication can either be a blessing or a thorn in your side. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. As a part of Stieber modular system it has a bearing. Torque: 70 Nm - 2,300 Nm. Technician B says free play refers to the distance that a. When it's rotated the correct way the rollers are constantly being forced down allowing rotation. I think what I’m confused about is what they actually.