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Genuine BMW Z3 Timing Chain
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4 Timing Chains found
BMW Z3 Upper Engine Timing Chain
Part Number: 11311432177$37.62 MSRP: $57.20You Save: $19.58 (35%)Ships in 1-3 Business Days
BMW Z3 Chain
Part Number: 11417576915$29.57 MSRP: $44.96You Save: $15.39 (35%)Ships in 1-3 Business Days
BMW Z3 Engine Timing Chain
Part Number: 11311432176$64.60 MSRP: $98.22You Save: $33.62 (35%)Ships in 1-3 Business Days
BMW Z3 Timing Chain
Part Number: 11311739480$91.68 MSRP: $91.79You Save: $0.11 (1%)Ships in 1-3 Business Days
BMW Z3 Timing Chain
In BMW Z3 cars, theTiming Chain plays an important role of maintaining the correct phasing between the rotating parts of the engine, particularly the crankshaft and the camshaft as far as the valve train is concerned. As the name suggests this is a metal chain mounted at the front of the engine which also needs lubrication; while it is preferred especially in the higher displacement engines because of its durability compared to the rubber timing belts. In the past decades, especially after the beginning of the 1990s, metal timing chains were chosen more and more in auto construction because their replacements are not required very often. Although they bear negligible signs of wear, problems may occur from the lubrication of the components or with the tensioner and the chain guides. One of the most typical signs of a worn timing chain system is an annoying rattle coming out of the engine's front. For those pushrod engines, a short chain drive is normally chosen as it is quieter and more robust - better suited to these geometries.
If you are looking for OEM BMW Z3 Timing Chain, we highly recommend to shop with us. Not only do we offer the most budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW Z3 Timing Chain that come backed by the manufacturer's warranty.
BMW Z3 Timing Chain Parts Questions & Experts Answers
- Q: What are the removal and install Timing Chain and Timing Cover procedures for various engines?A: Disconnect the negative battery cable and drain the cooling system through the bottom of the Radiator. Remove the radiator and fan. Disconnect all electrical plugs, remove the attaching nuts, and remove the air cleaner and airflow sensor. Note and mark the wiring connections, then disconnect all alternator wiring. Unbolt the alternator, remove it and the drive belt. Unbolt the power steering pump, remove the belt, and move the pump aside, ensuring the hoses are not stressed. Remove the 3 bolts from the bottom of the bell housing and the 2 bolts below it which fasten the reinforcement plate. Drain the oil from the lower Oil Pan, remove the lower pan bolts and the pan. Remove the 3 bolts fastening the bottom of the front cover to the oil pan, loosen the remaining oil pan bolts for slight separation. Remove the Water Pump, the center bolt, and use a puller to remove the crankshaft pulley. Remove the piston for the timing chain tensioner. Remove the bolts attaching the top of the front cover to the cylinder head, then remove all the bolts fastening the cover to the block. Separate the upper surface of the oil pan gasket and the lower surface of the front cover with a sharp tool, replacing the gasket if damaged. Remove the distributor cap, rotor, rotor adapter, distributor housing, and the intake camshaft end cover. Remove the socket head bolts holding the upper timing chain guide, turn the engine to TDC of cylinder number 1, and keep it in this position. Remove the timing tensioner piston, unfold the sprocket bolt lock plate, remove the sprocket bolts and sprockets. Remove the 2 snap rings for the guide rail on the left side of the engine and pull the guide rail forward to free it from the chain.To install, place the timing chain and guide rail, install the guide rail snap rings, and place the chain around the lower sprocket. Engage the chain with the intake side sprocket with aligned marks, turn the intake sprocket opposite to normal rotation to tension the chain, and bolt the sprocket and lock plates onto the intake camshaft. Prevent the camshaft from rotating and torque the bolts to 6-7 ft. lbs. Engage the timing marks with the exhaust side sprocket, install the sprocket and lock plates onto the exhaust camshaft, use the distributor rotor adapter to prevent sprocket movement, and torque the bolts to 6-7 ft. lbs. Slide the chain tensioner piston into its cylinder with a new seal, install the spring with the conical end out, and the cap that retains the spring. Add oil to the tensioner rail contact well, loosen the nipple on the plug and add oil until it runs out of the nipple, then close the nipple and torque the cap to 29 ft. lbs. Turn the engine 1 revolution, recheck the timing, install the upper timing chain guide, and adjust the guide to center the chain. Before reinstalling the cover, file off flashing at the top/rear of the casting, replace all gaskets with silicone sealer, trimming off excess gasket ends. Slide the cover on, install all bolts in proper positions, coat the 3 bolts fastening the front cover to the upper oil pan with sealant. Tighten the top bolts fastening the lower cover to the upper cover first, then the remaining front cover bolts, and finally the oil pan bolts to 7 ft. lbs. Inspect sealing O-rings, replace as necessary, and ensure the DME distributor bolt has its seal and is installed with a sealer. Torque the oil drain plug to 24 ft. lbs., and both upper and lower oil pan bolts to 7 ft. lbs. Reverse the remaining portions of the removal procedures, ensuring to fill and bleed the cooling system and refill the oil pan with the correct oil.
