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fungsi fuel injection pump

Brake Booster Market - Freescale Semiconductor

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...

Vacuum Brake Booster Testing and Diagnosis.pdf

Vacuum Brake Booster Testing and Diagnosis Vacuum Brake Booster Testing and Diagnosis This procedure will require the use of a hand operated vacuum pump with a vacuum gauge. If you do not own one it can often be rented or borrowed from most “big box” parts stores. (Note: 18”HG is the minimum engine vacuum at idle in gear to effectively operate a vacuum booster 1) Remove vacuum hose from check valve on booster. Place hose from vacuum pump onto check valve and draw booster to 20” of vacuum. 2) Let booster sit with vacuum applied for 5 minutes. If vacuum does not stay steady at 20” it is faulty and needs to be replaced. If vacuum does hold steady at 20” proceed to step 3. 3) With 20” of vacuum in booster depress brake pedal once and release it. The booster should transfer some but not the entire vacuum in reserve. Depending on how hard the pedal is depressed it is normal to see 5-10” of vacuum depleted from reserve. The most important thing is to ensure the booster does transfer vacuum but does NOT transfer the entire vacuum in its reserve. If vacuum remains at 20” OR goes to zero the booster is bad and will need to be replaced. If vacuum transfer is within the above parameter proceed to step 4. 4) Once again draw booster down to 20” of vacuum. Go inside car and depress brake pedal and hold down for 30 seconds. You should see the gauge drop slightly and then hold steady. Vacuum should stay steady as long as you are holding the pedal down. If vacuum drops while pedal is being held down the booster is faulty and will need to be replaced.

BPI 10-06 Temporary reduction in power brake ... - Raybestos Brakes

No. BPI 10-06 Subject: Temporary reduction in power brake assist in extreme cold weather Vehicles Involved: Models: 2009 BUICK ENCLAVE 2009 CHEVROLET TRAVERSE 2009 GMC ACADIA 2009 SATURN OUTLOOK From 9J100008 From 9S100002 From 9J100016 From 9J100003 to to to to 9J190898 9S143268 9J190899 9J190888 Condition: If the brake check valves are NOT installed correctly, an increased amount of brake pedal effort will be required to obtain brake function, and the brake assist system will NOT perform as designed. Repair: Replace the first design brake booster vacuum hose check valve (1) with a second design brake booster vacuum hose check valve (2). An arrow on the second design check valve indicates the vacuum draw direction (3). 1. Remove the fuel injector sight shield (engine cover) from the engine. 4400 Prime Parkway McHenry, IL 60050  (815) 363-9000 Determine where the two brake booster vacuum hose check valves are located. Refer to callouts 1 and 2 in the illustration 2. Release the quick connect (4) from the power brake booster auxiliary pump (3). 3. Remove the protective wrap (5) from the brake booster vacuum hose to locate check valve # (1). 4400 Prime Parkway McHenry, IL 60050  (815) 363-9000 4. Remove the check valve (1) from the brake booster vacuum hose that routes to the power brake booster auxiliary pump (3). 5. Remove the check valve (2) from the brake booster hose that routes to the intake manifold vacuum port (6). Note If necessary, a small amount of denatured alcohol can be used as an assembly aid for installing the vacuum hose to the manifold vacuum port. Do not use soap. 6. Install a new check valve (1) to the brake booster hose that routes to the power brake booster auxiliary pump (3). Ensure the arrow on the check valve (1) ...

The ATE T50 Brake Booster - 190SL | 190 SL

Fifty percent less pedal force I n most of the models of the 1950s and 1960s, Mercedes-Benz provided a power brake booster manufactured by ATE. The booster does not pro- vide additional braking capacity, a common misconception, but rather reduces the pedal force required for braking. The power brake is a vacuum-assisted hydraulic component using the pressure difference between engine intake manifold vacuum and atmospheric pressure for its operation. The power unit increases the pressure created physically in the brake master cylinder so that the same braking effect can be produced with less pedal effort. With a brake booster installed, the pedal force required for braking is reduced by 50 percent. The ATE T50 Brake Booster uses vacuum to “boost” the hydraulic brakeline pressure. The booster contains a hydraulic cylinder, a large vacuum piston that presses against the hydraulic cylinder, and a control circuit that regulates the vacuum flow based on brake-line pressures. This technology had been well proven since the early 1900s, and the T50 has been exceptionally reliable over many years of use. The Booster in action The power booster is a very simple design requiring only a vacuum source to operate. In gasoline-engine cars, the engine provides a vacuum suitable for the boosters. Because diesel engines do not produce a vacuum, dieselpowered vehicles must use a separate vacuum pump. A vacuum hose from the intake manifold on the engine pulls air from both sides of the diaphragm when the engine is running. When the driver steps on the brake pedal, the input rod assembly in the booster moves forward, blocking off the vacuum port to the backside of the diaphragm and opening an atmospheric port that allows air to enter the back chamber. Suddenly, the diaphragm has vacuum pulling against one side and air pressure pushing on the other. The result is forward pressure that assists in pushing the input rod, which in turn pushes the piston in the master cylinder. The amount of power assist that’s provided by the booster depends on the size of the diaphragm and the amount of intake manifold vacuum produced by the engine. A larger diaphragm will increase the boost.

Drive Line / Universal
by Maradoni 0 Comments favorite 3 Viewed Download 0 Times

– Drivelines and Universal Joints Universal Joint Maintenance • Most factory-installed universal joints are sealed and don’t require periodic lubrication • After-market replacement joints are equipped with a grease fitting and must be greased periodically Drive Shaft Problem Diagnosis • Road testing – Vehicle should be driven while accelerating and decelerating as well as at various steady speeds – Vibrations caused by worn U-joints usually occur while accelerating Types and Causes of Vibrations • High speed vibrations – Usually caused by driveshaft imbalance • Vibrations during acceleration – Usually caused by worn double Cardan joint ball and socket • Low speed vibrations – Usually caused by improper operating angles Noise Diagnosis • Clunking noise while accelerating from a dead stop – Usually caused by worn or damaged U-joint – Can be caused by problems including excessive clearance between slip joint and extension housing • Squeaking noise – Often caused by worn or poorly lubricated U-joint Reasons for Universal Joint Failure • Lack of lubrication • Pushing another car • Towing a trailer • Changing gears abruptly • Carrying heavy loads Steps in Lubricating U-Joints 1. Wipe off the nozzle of the fitting 2. Attach the hose of the grease gun to the fitting 3. Pump grease slowly into the fitting 4. Stop pumping when grease appears at the bearing cups Inspecting the Drive Shaft • Check for fluid leaks • Check the U-joints for signs of rust or leakage • Check for movement in the joint while trying to turn the yoke and the shaft in opposite directions • Check the drive shaft for dents, missing weights, and undercoating or dirt...

RCC Turbos - Stage 1 Turbo Install - Suzuki Hayabusa - Gen 1

RCC Turbos - Stage 1 Turbo Install: Suzuki Hayabusa (Gen 1) • Preparation/Disassembly: Remove the seat. Disconnect negative terminal on the battery. Drain the fuel tank. Remove the fuel tank. Remove the stock fuel pump from the tank. Remove the air box. Remove the MAP sensor and temperature sensor from the air box. Remove left and right side fairings. Drain engine oil. Drain engine coolant. Remove the oil filter Remove the oil restrictor, behind the filter. Remove the oil cooler lines. Remove the radiator and oil cooler, as one unit, leaving only the bracket/support for radiator (before reinstalling the radiator please remove all the tabs along the bottom of the radiator). Remove the entire exhaust system. Remove the PAIR system. Remove the oil pan from the engine. • Sensor Bracket Modification: On the left hand side of bike, on the inside of the frame, you will see a bracket, with a plastic vacuum canister, vacuum control solenoid valve, atmospheric pressure sensor, and some vacuum lines, with a check valve in the vacuum line. Please remove this entire bracket, eliminate all the vacuum lines, the plastic canister, and the control solenoid valve, and also cut off the metal tab that held the vacuum canister. Then reinstall this bracket with only the atmospheric pressure sensor, and plug the wires back in. • Tap/plug PAIR System Holes: Tap the four small PAIR system holes, above the exhaust ports, with an M6 x 1.0 tap. Install the four small M6 screws into the exhaust holes after tapping them. • Modify the Oil Pan: Drill a ¾” hole on the left side of the oil pan. Use thread sealant on the washer, and red Loctite on the threads. Make sure the sealing washer is against the inside of pan, then the stainless flat washer, then the nut. Once the fitting is installed, reinstall the oil pan. • Install Header/Turbo/Oil Lines/Exhaust: Install the header and turbo as a unit, but with the bolts loose. Use four of your original header bolts on the top of the turbo header (Allen head). Use the four new bolts on the bottom row of the header (M8, 10mm flange head). PLEASE NOTE! After installing the dump pipes and waste gate, the nipple on the top of the waste gate remains open, and no hose gets installed on the top fitting. The top fitting is used for boost control on Stage 2 and higher end kits. It is not used on Stage 1 kits.

Dolmar / Makita Chainsaws Parts - John Mc Cormick

John McCormick (Importers and Distributors) Ltd DOLMAR / MAKITA CONTENTS PS34 / DCS34 CHAINSAW SPARES 116Si / 120Si CHAINSAW SPARES DCS6000i / 6800i CHAINSAW SPARES The use of a Trade Name in relation to John McCormick Ltd is not to be taken as any indication that such parts are made, marketed or warranted by any other party. Original Equipment numbers are used for identification purposes only. John McCormick CHAINSAW JMC Part No Part No Description Replaces OEM No PS34 / DCS34 Chainsaw Spares Electronic Ignition Assy 036140020 (includes flywheel) Fits PS34 / DCS34 Cover Plate 036213040 Fits PS34 / DCS34 Primer Bulb 369155010 Fits PS34 / DCS34 Fuel Pipe 965404980 Fits PS34 / DCS34 Clutch Drum Safety Disc 927306000 Fits PS34 / DCS34 Clutch Drum Washer 900006065 Fits PS34 / DCS34 The use of a Trade Name in relation to John McCormick Ltd is not to be taken as any indication that such parts are made, marketed or warranted by any other party. Original Equipment numbers are used for identification purposes only. John McCormick CHAINSAW JMC Part No Part No Description Replaces OEM No 116Si / 120Si Chainsaw Spares Nut C/w Pivot For Chain Adjuster 030111040 Fits 116Si / 120Si Guide Plate 030111020 Fits 116Si / 120Si Guide Plate 030111030 Fits 116Si / 120Si Throttle Linkage 030117032 Fits 116Si / 120Si Intermediate Flange 030131012 Fits 116Si / 120Si Manifold Gasket 030131020 Fits 116Si / 120Si Choke Lever 030150030 Fits 116Si / 120Si The use of a Trade Name in relation to John McCormick Ltd is not to be taken as any indication that such parts are made, marketed or warranted by any other party. Original Equipment numbers are used for identification purposes only.

Download as PDF - Makita UK
by januar 0 Comments favorite 3 Viewed Download 0 Times

Makita 2012 Grounds maintenance, landscaping and forestry products Tough tools for professionals Satisfying the professional’s needs Service care Makita has built its reputation on high quality service care and provides service and spare part support long after many manufacturers would have ceased to support an obsolete model. Makita has a nationwide network of Area Service Agents who undertake repairs and warranties on Makita tools, backed up by Makita’s own service centre at the Milton Keynes head office. For more information please contact: Makita UK Michigan Drive, Tongwell, Milton Keynes, Buckinghamshire MK15 8JD T: 01908 211678 F: 01908 211400 Satisfying the professional’s needs A complete range of professional tools for grounds care and home users. Makita outdoor power range 2012 300 300 300 300 3 3 3 3 20 22.23 20 22.23 966144150 355 966144120 355 3 3 25.4 25.4 966161050 406 966161020 406 3 3 25.4 25.4 12” A30R - metal cutting A30R - metal cutting C24RBF - stone cutting C24RBF - stone cutting 14” A30R - metal cutting C24RBF - stone cutting 16” A30R - metal cutting C24RBF - stone cutting B-10665-5 3 25.4 A36PBF CUTTING DISC - ELECTRIC AND PETROL CUTTERS P-24474 P-25513 P-24468 P-25529 D B B T Powerful, lightweight and dependable in every situation. The handy and compact Makita top-handle chainsaw is a specialist tool for the professional who needs to work above the ground. Ideal for tree surgery, orchard and garden maintenance and landscaping. • Allows professionals to work in safety in climbing harnesses and on hydraulic lift platforms • Fast acceleration and low emissions • Easy uncomplicated starting • Sealed tank system prevents fuel leaks regardless of chainsaw position • Optimum vibration damping

Fuel Cell Technology Market would be worth $2.5 Billion By 2018.

[246 Pages Report] Fuel Cell Technology Market Report categorizes the Global Market By Applications (Portable, Transport, Stationary), Types (Proton Exchange Membrane Fuel Cell, Solid Oxide Fuel Cell, PAFC, MCFC), By Fuel (Natural Gas, Methanol, Hydrogen, Anaerobic Digester Gas) & by Geography. Fuel cell Technology market will grow from an estimated $629.8 million in 2013 to $2,543.1 million by 2018, with a CAGR of 32.2% from 2013 to 2018.

JO Tea & Sweeteners  honey raw
by Justorganik 0 Comments favorite 9 Viewed Download 0 Times

ORGANIC SWEETENERS Brand name: - JustOrganik Product Category:- Sweeteners Product Description:- Just Organik provides you a healthy morning boost with a complete range of black tea, green tea, kashmiri kahwa tea, Masala tea. Just Organik also offers a very elegant gift box with a combination of Tea Sticks, Tea Bags, Loose Tea, Tea Infuser, Organik Honey, Organik Raw Sugar & Organik Teas. Honey-Raw forest- Direct from the Bee hives this honey contains no preservatives. It is as pure as flower nectars. Use for medical purpose like soothing your cough, for beauty purpose, for getting nutrition, for boosting your memory, for treating your wounds or use it as workout fuel. Honey is a multi-tasker. Include the original and pure organic honey in your diet and feel the difference.

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