Sentences with phrase «hydraulic valve lifters»

Displacement: 249 cu in (4.1 liters) Bore & stroke: 3.47 x 3.31 in Compression ratio: 8.5:1 Brake horsepower: 135 hp (101 kW) at 4200 rpm Torque: 200 lbf · ft (270 N · m) at 2200 rpm Five main bearings Hydraulic valve lifters TBI VIN Code: 8

All internally lubricated parts: Engine block, cylinder heads, intake manifold, pistons, piston rings, wrist pins, connecting rods and rod bearings, timing chain and gears, valve covers, rocker arms / shafts and bushing, valves, valve springs, seats and guides, valve push rods, hydraulic valve lifters, oil pump, oil pan and fuel pump.

A cylinder head casting number that does not match will require replacement of the 12 exhaust camshaft hydraulic valve lifters (HVA) as per Repair Instruction RA 11 33 050, Removing and installing / replacing all rocker arms.

Faulty exhaust side hydraulic valve lifters (HVA) can cause a ticking noise after the engine is warmed up in some 2006 - 2008 models with the N52 engine.

Any repairs with hydraulic valve lifters?

Timing System: 3 camshafts, pushrods, 2 valves per cylinder acting through maintenance - free hydraulic valve lifters, forged crankshaft

I figure its the hydraulic valve lifters, but just in case its not, does anyone have any ideas as to what else it could be?

Depending on how low on oil its been and how hot the internal parts have become, hopefully you may have only have suffered perhaps some wear in a hydraulic valve lifter or two.

Not exact matches

The gasoline engine is a 2.0 - liter turbocharged four - cylinder that uses twin - scroll turbos, Continuously Variable Valve Lift technology, electro - hydraulic valve control, variable intake valve lift, direct injection, and an exhaust manifold that's integrated with the cylinder head casValve Lift technology, electro - hydraulic valve control, variable intake valve lift, direct injection, and an exhaust manifold that's integrated with the cylinder head castLift technology, electro - hydraulic valve control, variable intake valve lift, direct injection, and an exhaust manifold that's integrated with the cylinder head casvalve control, variable intake valve lift, direct injection, and an exhaust manifold that's integrated with the cylinder head casvalve lift, direct injection, and an exhaust manifold that's integrated with the cylinder head castlift, direct injection, and an exhaust manifold that's integrated with the cylinder head casting.

Hydraulic lifters are designed to automatically take up the clearance that exists between the valve and the lifter

This engine has not been equipped with hydraulic lifters, so be ready to regulate the valves every 60,000 miles of mileage (100,000 km).

The 6 cylinder engines have had challenges with the HVA (hydraulic valve actuators or lifters)...

What you are describing sounds like the noise associated with hydraulic lifters which are a part of the valve train.

The cylinder head is the same as in the 2AR, it is DOHC equipped with hydraulic lifters, a variable valve timing system (Dual - VVTi).

Engine Type: Chevy Small - Block V - 8 Displacement (cu in): 350 Bore x Stroke (in): 4.000 x 3.480 Block (P / N 10105123): Cast - iron with 4 - bolt main caps Crankshaft (P / N 14088526): Nodular iron Connecting Rods (P / N 10108688): Powdered metal steel Pistons (P / N 12514101): Cast - aluminum Camshaft Type (P / N 24502476): Hydraulic flat tappet Camshaft Lift (in):.435 intake /.460 exhaust Camshaft Duration (@.050 in): 212 ° intake / 222 ° exhaust Cylinder Heads (P / N 12558060): Vortec iron; 64cc chambers Valve Size (in): 1.940 intake / 1.500 exhaust Compression Ratio: 9.1 nominal Rocker Arms (P / N 10089648): Stamped steel Rocker Arm Ratio: 1.5:1 Water Pump (P / N 88894341): Cast iron, long - style Flexplate (P / N 14088765): 12.750» Recommended Fuel: 92 octane Ignition Timing: Base 10 ° BTDC, 32 ° Total Maximum Recommended rpm: 5,500 Balanced: External

Given your mileage and your maintenance of the idler pulley, your problem is likely worn / weak hydraulic lifters (or other valve train wear) or the timing gear set.

The head is not equipped with hydraulic lifters, so from time to time you should regulate valve clearance, once you hear metallic rattle.

In order to continue to improve, this engine uses an electro - hydraulic fully variable valve - lift system that uses a column of oil instead of a traditional mechanical link.

VK45 heads were equipped with continuously variable valve timing control system (CVTCS) on intake camshafts, and also they used hydraulic lifters.

V - 8, 16 - valve, variable - valve timing, push rod operated overhead valves, eight deactivating and eight hydraulic lifters w / roller followers, deep - skirt cast - iron block, 356 aluminum cylinder heads w / hemispherical combustion chambers

The VVEL system combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake side, helping to improve not only performance and response but also emissions and fuel efficiency (over a non-VVEL system).

When the solenoid valve is closed, the oil in the hydraulic chamber behaves like a solid body and transmits to the intake valves the lift schedule imposed by the mechanical intake cam.

The engine utilizes Nissan's VVEL (Variable Valve Event & Lift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake side to provide high performance and crisp respValve Event & Lift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake side to provide high performance and crisp respoLift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake side to provide high performance and crisp respvalve timing and electronically controlled variable valve lift on the intake side to provide high performance and crisp respvalve lift on the intake side to provide high performance and crisp respolift on the intake side to provide high performance and crisp response.

MR20DE was not equipped with any hydraulic lifters, and so if ticking noise has appeared, you need to regulate valve clearance.

The engine has no hydraulic lifters, so every 60,000 miles of mileage (100,000 km) you should regulate the valves.

Hydraulic lifters are absent, therefore every 60,000 miles of mileage (90,000 km) you should regulate the valves on HR16DE.

They use variable valve timing system on intake camshafts, and also they are equipped with hydraulic lifters.

1G - FE wasn't equipped with hydraulic lifters so every 10,000 - 15,000 miles of mileage (20,000 km) you had to adjust the valves.

Type: R Cubic Inches: over 440 Bore: 4.32 inches plus.40 over, total of 4.72 Block Modifications: bored.040 over Block: Chrysler Bore x Stroke: stock 4.72 x 3.75 Rods: stock, cast Pistons: Speed - Pro, 9.8:1 compression Crankshaft: stock steel Cam: Comp Cams hydraulic Lift:.470 at.050 224 Valves: Milodon, 2.14 intake, 1.81 exhaust Valvesprings: Comp Cams Rocker Arm: stock Intake Manifold: Edelbrock Aluminum Six Pack Carburetors: Holley Six Pack Distributor: Mallory Exhaust: Chrysler RB Hi - Performance Muffler: Spin Tech Exhaust Pipes: Muffler Tech Performance Inlet / Outlet Size: 2.50 inches Exhaust: aluminized 2.50 inches Exhaust Tips: stainless steel tips with YearOne red inserts Engine: built by VanGordon Racing Engines (Upland, CA)

GA16DE does not have any hydraulic lifters, so you should regulate the valves every 30,000 miles of mileage (40,000 - 50,000 km).

Nissan SR18DE is equipped with hydraulic lifters, so you do not have regulating valves.

Most modern production engines use hydraulic lifters to automatically compensate for valve train component wear.

The cylinder head incorporates dual overhead camshafts with four valves per cylinder and maintenance - free hydraulic lifters with low - friction roller - finger followers.

The engine also incorporates Nissan's advanced VVEL (Variable Valve Event & Lift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respValve Event & Lift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respoLift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respvalve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respvalve lift on the intake and exhaust sides to provide high performance and crisp respolift on the intake and exhaust sides to provide high performance and crisp response.

Assembled with hydraulic roller valve springs: Closed seat pressure 135 # @ 1.850»; Open seat pressure 365 # @ 1.250»; Max lift.700»

The cams act directly on hydraulic lifters on the ends of the valves and are fed with a lubrication passage drilled through the cylinder head lengthwise.

An aggressive long - duration (208 / 221 - degrees), high - lift -LRB-.474 /.510) hydraulic roller camshaft opens and closes the valves appropriately to allow this beast to breathe deeply and belch thunder.

Timing Drive Toothed belt variable valve timing No variable lift No valve operation Hydraulic tappets clearance adjustment Hydraulic Electronic management Yes Injection Multipoint sequential SAGEM 3000 Ignition 4 pencil coils Rev limiter (rpm) 1st and 2nd gears: 6,950 / 3rd to 6th gears: 6,500 Lubrication Oil pump built in to bottom end (5W40)

The new engine also features Nissan's advanced VVEL (Variable Valve Event & Lift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respValve Event & Lift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respoLift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respvalve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respvalve lift on the intake and exhaust sides to provide high performance and crisp respolift on the intake and exhaust sides to provide high performance and crisp response.

This transverse, front - mounted engine incorporates dual overhead camshafts, four valves per cylinder, and maintenance - free hydraulic lifters for smooth, worry - free operation.

The engine includes Nissan's advanced VVEL (Variable Valve Event & Lift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respValve Event & Lift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respoLift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respvalve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respvalve lift on the intake and exhaust sides to provide high performance and crisp respolift on the intake and exhaust sides to provide high performance and crisp response.

The acclaimed electro - hydraulic fully variable valve - lift system uses a column of oil in place of the traditional mechanical link between the camshaft and intake valves.

The new engine features 390 horsepower (up from 317) and 401 lb - ft of torque (up from 385), along with Nissan's advanced VVEL (Variable Valve Event & Lift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respValve Event & Lift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respoLift) technology, which combines hydraulic - controlled variable valve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respvalve timing and electronically controlled variable valve lift on the intake and exhaust sides to provide high performance and crisp respvalve lift on the intake and exhaust sides to provide high performance and crisp respolift on the intake and exhaust sides to provide high performance and crisp response.

It combines hydraulic - controlled variable valve timing with electronically controlled variable valve lift on both the intake and exhaust sides.

Continuously commanded by engine control unit, the valve rocker arm switches between high - lift and low - lift profiles on the camshaft, actuated by an oil control valve through a two - feed stationary hydraulic lash adjuster, allowing for either 4.0 or 10.5 mm lift.

Key elements include: - Aluminium block with built - in reinforcements High - flow intake ports and high - speed, high - lift valvetrain to enable high engine speed and power Compact intake fuel surge tank to increase engine response Oil scavenge pump, to ensure stable oil supply in even in high G - force bends Liquid - cooled oil cooler for more efficient temperature control during high - load driving Weight - saving hollow camshafts, which carry oil to the cylinder heads D - 4S (Direct - injection 4 - stroke gasoline engine Superior version), combining direct and port injection Electrically - driven VVT - iE on intake, with mechanical inlet and hydraulic outlet valves

However, in contrast to racing engines, each bucket incorporates a hydraulic lifter that automatically maintains valve clearance, which allows for long service intervals and low costs.

All internal engine parts including pistons, piston rings, piston pins, crankshaft and main bearings, connecting rods and bearings, camshaft and bearings, timing chain / belt, timing gears, intake and exhaust valves, valve springs, valve guides, oil pump, push rods, rocker arms, rocker arm shafts, hydraulic and solid lifters, intake manifold, distributor shaft and housing, harmonic balancer, timing gear cover, and vacuum pump.

The aforementioned engine received better hydraulic lifters, 2.215 - inch diameter intake valves, double valve springs, a high - lift camshaft, pushrods, high - flow cats, a new exhaust and ECU remapping.