Found 1872 related files. Current in page 1
KEL-VIVA Universal grinding machine for the most Demanding Applications KEL-VIVA The innovative grinding system 2 2 different wheelheads UR-wheelhead R-wheelhead Wheelhead with ﬁxed intermediate section B-axis KEL-SET automatic grinding wheel measuring system (option) Heidenhain control system GRINDplusIT Windows 2000 2-processors control system C-axis for unround components and threads (option) Hydrostatics X- and Z-guideways no stick slip good damping Scale on upper table for setting-up of table assemblies metric imperial Prepared connecting plates for table ﬂooding for diamond cooling for stabilizing of measuring unit Flushing of base pan for good conveyance of grinding dust prevents dirt deposits Precision with hydrostatics These CNC universal cylindrical grinding machines have been developed to satisfy the highest demand for quality. Intensive application studies and the use of stateof-the-art technology in development and production have resulted to this universal grinding machine. Hydrostatic guideways and a strict separation of the machine base from the assemblies, generating heat or vibration, provide superb precision and productivity. The excellent static and dynamic rigidity of the machine base permits a three-point set-ut. The KEL-VARIA therefore has no particular requirements on the building’s...
Pedestal Grinder A Pedestal Grinder is primarily used in Design & Technology for heavy general purpose grinding operations. Grinding is the process of removing material by the cutting action of the countless hard and sharp abrasive particles of a revolving grinding wheel as they come in contact with the surface to be ground. The grinding wheels are held between two flanged disks. Usually a roughing or coarse-grained wheel is mounted on one end of the spindle and a fine wheel on the other. A tool rest is provided for each wheel so that the work piece may be held or steadied while being ground. The operator is protected against flying abrasive particles and ground material by the wheel guards and spark arrestors, which are integral parts of a machine. Safety glass shields are also provided for additional protection. WARNING The main types of injury are caused by: • Entanglement of hair or clothing in rotating machinery parts. • Fingers being caught between grinder wheel and work rest. • Sparks or worn abrasive may be thrown by the grinding action. • Body parts coming into contact with abrasive wheel. • Ejected material or disintegrated abrasive wheel. • Hot metal. Acknowledgment http://www.brobo.com.au
PERFOMANCE BOOST The Freescale* MPXV4115V pressure sensor is the ideal part for automotive vacuum sensing needs such as those found in the brake booster application. Prepared by Marc Osajda Automotive Sensor Marketing Motorola – Toulouse, France Advanced braking systems are becoming increasingly common in today’s automobiles. Higher level systems and technology now being used in “brake assist systems” (BAS) in several European cars, have made it possible for more efficient and intelligent braking systems. A key functional application block found in these braking systems that has advanced with this technology surge, is the vacuum brake booster function. Here are a few driving factors behind the need and use of the brake booster, which helps ensure a safer braking system. Independent Systems: In current gasoline engine cars, the engine’s intake manifold generates the vacuum for the brake booster. This system works fine with one exception. The amount of vacuum in the brake booster is unknown by the braking system. Thus the amount of amplification is also unknown. If heavy braking is needed, there is no possibility for the brake system to interact with the intake manifold if additional amplification is required. The manufacturer’s interest for having the vacuum generated by an auxiliary vacuum pump is that the brake system can manage the amount of vacuum as required, on demand. This in turns gives it the ability to perform amplification on its own, giving it complete independent from the engine’s operating condition. The auxiliary pump is also able to provide higher amounts of vacuum whenever necessary. In situations calling for heavy braking, the pressure will naturally decrease in the brake booster, also causing a decrease in the amplification during braking. With an external pump it is possible to maintain, or even increase the amplification during a heavy braking phase. Smart Safety: Wheel blocking due to high-braking force is controlled by the Anti-Lock Brake System (ABS). However, it has been observed that in many cases, drivers do not...
930394-52 Rev. 12/22/05 4:21 PM Page 1 HYDRO-BOOST BRAKE BOOSTER Installation Guide 4. Enable ignition system and start the engine. 7. Check fluid level and add fluid if needed. 5. Turn the steering wheel from stop to stop several times. Do not hold it against the stop. 8. Again start engine and turn steering wheel from stop to stop several times (avoid turning fully against stops as much as possible). Recheck fluid level and fill as required. If there is evidence of fluid foaming, turn off engine and wait an hour for foam to clear. Lacks Power Assist Booster or Pedal Chatters X X X Looses Reserve Pressure HAIRPIN CLIP BRAKE PEDAL PUSHROD X PUSHROD SPACER PUSHROD BUSHING 6. Loosen the locknuts holding the HydroBoost unit to the firewall and then slide the linkage, nylon washers and brushing off the pedal pin. 4. Disconnect all hydraulic lines from the Hydro-Boost unit (pressure, steering gear and return lines). PRESSURE LINE MASTER CYLINDER HYDRO-BOOST SPACER X X X BRAKE LINES DO NOT DISCONNECT JDA356 STOP-LIGHT SWITCH 3. Separate the master cylinder from the mounting studs. N OT E : DO NOT disconnect the brake lines from the master cylinder unless necessary to avoid bending or damaging those lines. X Pedal Returns Slowly 5. Disconnect the Hydro-Boost pushrod linkage from the brake pedal. NOT E : It may be necessary to remove the stoplight switch from the brake pedal. If so, unplug the stoplight switch wires, remove the hairpin retainer, slide the switch off the pedal pin just far enough to permit removing the switch from the pin. Do not damage the switch. N OT E : Before beginning work, be sure vehicle is parked in a level area and that wheels are chocked to prevent unintentional movement. Read all of these instructions before attempting to install the HydroBoost unit. 2. Remove the nuts attaching the master cylinder to the Hydro-Boost unit.
Introduction Everybody knows that when you press your foot on the brake pedal the vehicle is supposed to stop. But how does the pressure from your foot get to the wheels with enough force to stop a heavy vehicle? In the following sections, we will study the systems and components required to allow brakes to work effectively. Course Objectives Upon completion of this course, technicians should understand and be able to apply their knowledge of: • • • • • • • • • • • • Brake functions and components Split hydraulic systems Master cylinder operations Balance control systems Power brake booster systems Disc brake operation Micrometer reading Drum brake operation Brake fluids Brake bleeding operations Brake lines and hoses Basic diagnosis Using the Job Sheets As you proceed through the online module, on some pages you will find links that will open a window with a printable procedure or job sheet containing hands-on lab activities based on the NATEF standards related to the content you are studying. When you come upon a procedure or job sheet link, click on it and print the job sheet for completion in the shop. See your instructor for guidance in completing the job sheets. Some jobs sheets will require supplemental materials such as a vehicle service manual, equipment manual, or other references. Brake System Functions Automotive brakes are designed to slow and stop a vehicle by transforming kinetic (motion) energy into heat energy. As the brake linings contact the drums/rotors they create friction which produces the heat energy. The intensity of the heat is proportional to the vehicle speed, the weight of the vehicle, and the quickness of the stop. Faster speeds, heavier vehicles, and quicker stops equal more heat. Automotive brake systems can be broken down into several different sub-systems (fig. 1): • Apply system • Boost system • Hydraulic system • Wheel brakes • Balance control system • Warning system (fig. 1) Base Brake Systems .
driveshaft series 6Q – 175 – 250 I N S TA L L AT I O N - O P E R AT I O N - M A I N T E N A N C E M92-1442B I SSU E D 4/2013 R EAD AN D U N D E R STAN D TH I S MAN UAL PR IOR TO OPE RATI NG OR S E RVICI NG TH I S PROD UCT. Before installing the driveshaft, be sure the motor and Geareducer are on level bases and that their shafts are in reasonable alignment. Note match numbers on the driveshaft flanges and remove the yokes. Coat the motor shaft and Geareducer shaft with “Thred-Gard” (Crane Packing Co.) or similar lubricant. Place the key halfway in motor and Geareducer shafts, then install yokes as shown in Figure 4. Use a rubber mallet or wood block when tapping yokes to prevent damage. Tighten each yoke set screw against key. Align match numbers on tube and yoke flanges and bolt the tube and flange assembly to the Geareducer yoke while supporting the motor end of the tube and flange assembly. Progressively tighten bolts to 60 ft·lbƒ (82 N·m) torque. Slide the motor so that motor yoke can be bolted to the tube and flange assembly without pushing or pulling on the bushings. Align match numbers and bolt the motor yoke to the tube and flange assembly. Progressively tighten bolts to 60 ft·lbƒ (82 N·m) torque. The distance between tube and yoke flanges should be as shown in Figure 4.
Vibration Diagnostics S tart 1 Gather Info When did vibration start? Where is vibration felt? What road conditions? Under load or high torque conditions? During acceleration/deceleration? Speed dependent? RPM dependent? Noise? Suspension modified recently? Lube clean and at proper level? 2 Important: Use factory service manuals and procedures and refer to all applicable safety precautions when servicing vehicles. This document is intended to assist with drivetrain vibration diagnosis. It does not guarantee an immediate solution nor does it guarantee warranty responsibility or reimbursement. Refer to Roadranger.com for Product Warranty Statements, Warranty Manual, and Warranty Guidelines. 6 Vibrations While Stationary Previous work on clutch or engine Y es In the road test in Step 2, the vehicle was run up to the suspected RPM and the transmission shift lever was placed in neutral. No Y es No If clutch work recently done, problem could be related to the clutch. Verify proper clutch was installed. If engine work recently done, problem could be related to the engine. Contact your engine distributor. 4 No Problem is related to the clutch. Road Test Have vehicle driver recreate complaint condition, if possible Leave trailer attached Run up to suspected RPM and put transmission in neutral Simulate Conditions Speed Related? Y es Does ride height meet OEM specs Y es No No Perform visual inspection and use Eaton Driveline Angle Analyzer (DAA). U-joint bearing cups and trunnions Bearing straps Flange yoke / companion flange Yoke-mounted damper Parking brake Center bearing Fasteners Driveshaft for damage / missing weights Driveshaft slip spline (wear / bottoming / inadequate engagement) Cab mounts / air ride system Correct per OEM procedures. Speed RPM Gear Position Coast Under power Loaded / Unloaded Problem Solved No Remove all drive axle shafts and lock in power divider. Run truck in same condition as when complaint occurred. Y es Done! Problem Solved Isolate Suspect Shaft No Y es Problem is related to the wheel end. Take known good wheel assembly and test replacement from wheel to wheel to isolate problem.
The latest 3.4 litre version of the Powertec RP V8 Doubled up Tom Sharp investigates a cost effective V8 racing engine on behalf of Powertec. It essentially consists of a pair of Hayabusa engines, arranged at a 72° bank angle, driving a common crankshaft and mounted to a dedicated dry-sumped crankcase. The result is a P keenly priced V8 engine that is very light, powerful and reliable. The having initially a 2.6 litre displacement, it had been commissioned by been joined by three other varieties (see Table 1), which demonstrates Radical Motorsport for installation into that company’s SR8 sports-racing just how much flexibility is in the base package. The numbers tell the car. Radical specialised in motorcycle-engined sports-racers and was story of commercial success well enough. Powertec have to date built keen to augment its popular four cylinder machines with a V8. a total of 110 RP engines (including 75 RPAs and 25 RPBs); volumes owertec Engineering’s innovative, Suzuki Hayabusa-based engine is now owned, manufactured and built by Powertec Engineering RP V8 engine was introduced in the UK at the Autosport from its base in Peterborough, England. Run by former motorbike International show back in January 2005 since when it engine tuning specialist Ted Hurrell, Powertec employs 14 people in a has been a resounding technical and commercial success. 3000 sq ft factory. Founded upon a pair of 1.3 litre Hayabusa I4 motorcycle engines and The RP was designed and detailed by Steve Prentice of SPD Ltd 68 The original 2.6 litre RPA and the subsequent 2.8 litre RPB have now which any bespoke engine manufacturers would be proud of. However, DOSSIER : POWERTEC RP V8 ENGINE RP V8 CAD image governs UK motorsport – they banned it on the grounds of it not being derived from a passenger-carrying vehicle. Horne’s solicitors eventually ensured the car received its required log book but the MSA made it clear that the RP was not welcome in rallying. Powertec’s original product portfolio plan had included a 2.0 litre ‘screamer’ version, but as Ted Hurrell explains customer demand drove the capacity in the opposite direction. “The screamer was originally conceived for use in 2.0 litre hillclimb and VdeV sportscar racing, however the VdeV regulations quickly changed to insist upon four cylinder car engines and our hillclimb customers went in the direction of the unlimited classes, which means increasing swept volume as far as possible to maximize torque. So only one 2.0 litre engine was built before that variant was then unfortunately the RP series only represents 20% of Powertec’s business; the majority revolves around building and tuning the Suzuki Hayabusa four cylinder shelved. “Those two examples, of the 2.5 and 2.0 litre engines go to engines for markets such as motorbike racing, low volume production...
Suzuki Hayabusa 2000 - 2005 Engine Protection Cage installation instructions Items included in this kit Cage loop (1each) Side struts (2 each) Extended frame sliders (2 each) Hardware kit (1 each) (contents listed below) M10-1.25 x 70mm bolt (1 each) M10-1.25 x 80mm bolt (1 each) ¼”-20 x 1 ½” bolts (2 each) ¼”-20 x 2” bolts (2 each) ¼”-20 lock nuts (4 each) 3/8”-24 x ¾” bolts (2 each) Flange Bushings (2 each) M10-1.5 x 15 1/2" all thread rod (1 each) M10-1.5 hex nuts (2 each) 1. Follow installation instructions for extended frame sliders. (See page 1) Note: Do not attach delron tips or tighten extended frame sliders until all components are installed. 2. Place the cage loop inside short telescoping tubes on sliders (See fig. G), push the ¼”-20 x 1 ½” bolts through the bolt holes in the telescoping tubes from the outside and start the ¼”-20 lock nuts. Do not tighten lock nuts at this time. 3. Install the left side strut using the all thread rod, flange bushings and hex nuts provided. Slide the following components over one end of the all thread rod in this order: flange bushing marked with "L", side strut marked with "L" and one M10-1.5 hex nut. (See fig A) Slide the all thread rod through the swing arm bolt on the left side of the motorcycle. (make sure the flange bushing slides into the swing arm bolt) On the right side of the motorcycle slide the following components over the all thread rod in this order: flange bushing marked "R", side strut marked "R" and M10-1.5 hex nut. (you may need to hold the left side to ensure it stays in place) 4. Push the bottom of the cage loop towards the rear of the motorcycle while pulling the bottom of the left side strut towards the front until the bolt hole on the side strut meets the threaded hole on the tab welded to the cage loop. Attach the side strut to the outside of the tab on the cage loop with a 3/8”-24 x ¾” bolt. (See fig J) Do not tighten the bolt at this time. Repeat for other side. 5. Once all components are attached tighten all bolts and nuts. Be sure to torque all engine mount bolts to factory specifications. Torque the hex nuts on the all thread stud to 12ft lbs. We recommend using "blue" loctite on the all thread stud to ensure the hex nuts do not vibrate loose. 6. Install delron tips with ¼”-20 x 2” bolts and ¼”-20 lock nuts.
Satisfy Professional's Needs Chain Saw UC3020A / UC3520A / UC4020A 300mm (12") 350mm (14") 400mm (16") Designed with the concept of "Easy Operation and Maintenance" Rubberized Soft Rear Grip Toolless Blade Change and Adjustment Large View Window of Oil Tank Ergonomically Positioned and Angled Front Grip Flat External Design Metal Spike Bumper Provides increased stability in tool maintenance such as oiling/blade change. Powerful Cutting Thanks to the High Torque Delivered by Heavy-Duty 1,800 W Motor. Chain Saw UC3020A 300mm (12") / UC3520A 350mm (14") / UC4020A 400mm (16") 132 Double Insulation Electric Brake Automatic Oiling Chain Brake Specification Continuous rating Input Chain speed per minute Guide bar length Chain Blade Dimensions (L x W x H) Net weight Power supply cord Standard equipment UC3020A UC3520A UC4020A 1,800W 800m (2,620ft) 300mm (12") pitch : 3/8" gauge : 0.050" 417 x 245x 198mm (19-3/8" x 9-5/8" x 7-3/4" ) 3.7kg (8.2lbs) 0.3m (0.98ft) 1,800W 800m (2,620ft) 350mm (14") pitch : 3/8" gauge : 0.050" 417 x 245x 198mm (19-3/8" x 9-5/8" x 7-3/4" ) 3.7kg (8.2lbs) 0.3m (0.98ft) 1,800W 800m (2,620ft) 400mm (16") pitch : 3/8" gauge : 0.050" 417 x 245x 198mm (19-3/8" x 9-5/8" x 7-3/4" ) 3.7kg (8.2lbs) 0.3m (0.98ft) Chain Blade, Guide Bar Scabbard, Hook completed Dimensions and Net weight : excluding blade and guide bar Items of standard equipment and specifications may differ from country to country.