How to Install a Water Pump in a VW Beetle

Overheating and coolant leaks from the engine are signs that your VW Beetle needs a new water pump. Unlike its older counterparts, you can access the "New" Beetle's water pump through the front of the car instead of the back. The following instructions will help you make this repair on the VW "New" Beetle.

Things You'll Need

• Screwdriver
• Jack
• Large container
• Adjustable wrench
• Shop rag
• Water pump
• O-ring
• Water pump bolts
• Torque wrench
• Coolant

Instructions

Take Off the Old Pump

1. Use a screwdriver to unscrew the clamp that connects the negative battery cable to the battery post. Remove the cable. Jack up the car using an automotive jack.

2. Set a large container underneath the radiator at the drain hole to catch the discharged coolant. Open the cap on top of the radiator and unplug the drain plug underneath the radiator.

3. Remove the components that lead to the water pump using an adjustable wrench. In order, these include the upper and lower engine covers, the accessory drive belt and its tensioner and the upper and center timing belt covers.

4. Free up the timing belt by turning the engine so that the number one cylinder is at the TDC mark. Loosen the timing belt tensioner enough to ease the belt from the sprocket. Remove the timing belt mounting bolts.

5. Unbolt the water pump retaining bolts and then the water pump. Remove the o-ring and discard it. Clean the mounting surface.

Put on the New Pump

1. Position a new o-ring on the groove located on the front of the mount, where it meets the water pump. Wet the o-ring with antifreeze. Don't use sealants or water.

2. Hold the water pump and o-ring in place as you secure it with the new bolts. Tighten them in any pattern with a torque wrench to 11 foot pounds of torque.

3. Reconnect the remaining components using the following torque specifications: timing belts guard bolts 15 foot pounds and the accessory drive belt tensioner bolts 18 foot pounds of torque.

4. Place the plug into the radiator. Lower the VW Beetle to the ground. Remove the jack. Reconnect the negative battery cable to the post. Tighten the clamp by turning the screw.

5. Refill the radiator with coolant according to the specifications in your owner's manual. Replace the radiator cap. Close the hood and test the car.