2003 Jaguar S-Type Coolant Expansion Tank Removal

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Filed Under (Jaguar) by admin on 02-09-2010

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Vehicles without supercharger 1. NOTE: Cap the vent hose to minimize coolant loss. Detach the coolant expansion tank. ^ Detach the vent hose. ^ Remove the coolant expansion tank retaining bolt. Vehicles with supercharger 2. NOTE: Cap the vent hoses to minimize coolant loss. Detach the coolant expansion tank. ^ Detach the vent hoses. ^ Remove the coolant expansion tank retaining bolt. 2003 Jaguar S-Type V8-4.2L All vehicles 3. Detach the coolant expansion tank. 4. Disconnect the coolant expansion tank low level sensor. 5. NOTE: Make sure the retaining clip is not removed. NOTE: Cap the coolant expansion tank lower hose to minimize coolant loss. Detach the coolant expansion tank lower hose. ^ Remove the coolant expansion tank.

2003 Buick Park Avenue Ultra Drive Belt Replacement Removal Procedure

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Filed Under (Buick) by admin on 22-07-2010

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The supercharged 3800 engine uses two drive belts. The outer belt drives the supercharger. The inner belt drives the generator, power steering pump, coolant pump and air conditioning compressor. All driven accessories are rigidly mounted to the engine. Drive belt tension is maintained by the spring loaded belt tensioners. Each belt has its own tensioner. A belt squeak when the engine is started or stopped is normal and has no effect on belt durability. The drive belt tensioner can control belt tension over a broad range of belt lengths due to stretching. 1. Remove the battery. 2. Rotate the tensioner (2) counterclockwise to remove the drive belt (1). 3. Remove the supercharger belt (1) from the engine. 4. Rotate the tensioner (2) counterclockwise to remove the drive belt (1). 5. Remove the accessory belt (1) from the engine. Installation Procedure 1. Position the accessory drive belt (1) to the pulleys. 2. Rotate the tensioner (2) counterclockwise to install the drive belt (1). 3. Position the supercharger drive belt (1) to the pulleys. 4. Rotate the tensioner (2) counterclockwise to install the drive belt (1). 5. Install the battery.

2003 Buick Park Avenue Ultra Water Pump Replacement Removal Procedure

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Filed Under (Buick) by admin on 10-07-2010

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1. Drain the engine coolant. 2. Remove the drive belt. 3. Remove the supercharger idler pulley assembly. 4. Remove the water pump pulley bolts. 5. Remove the water pump pulley. 6. Remove the water pump mounting bolts (1, 2). 7. Remove the water pump. 8. Clean the gasket mating surfaces. Installation Procedure 1. Using a new gasket, install the water pump on the engine. Notice: Refer to Fastener Notice in Service Precautions. 2. Install the water pump mounting bolts (1, 2). Tighten the short bolts (1) to 15 Nm (11 ft. lbs.). Tighten the long bolts (2) to 30 Nm (22 ft. lbs.). 3. Install the water pump pulley and bolts. Tighten the water pump pulley bolts to 13 Nm (115 inch lbs.). 4. Install the supercharger idler pulley assembly. 5. Install the drive belt. 6. Fill the cooling system.

2003 Buick Park Avenue Ultra Drive Belt Idler Pulley Replacement (Lower) Removal Procedure

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Filed Under (Buick) by admin on 05-07-2010

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1. Remove the supercharger drive belt. 2. Remove the drive belt idler pulley bolt. 3. Remove the drive belt idler pulley. Installation Procedure 1. Install the drive belt idler pulley. Notice: Refer to Fastener Notice in Service Precautions. 2. Install the drive belt idler pulley bolt. Tighten the drive belt idler pulley bolt to 50 Nm (37 ft. lbs.). 3. Install the supercharger drive belt. Drive Belt Idler Pulley – Lower Drive Belt Idler Pulley Replacement (Lower) Removal Procedure