Diagram for fan beltover pulleys - 2004 Volkswagen Jetta

No, you should be able to fish the belt over the fan blades, one at a time. Follow this:
Step 1 Open the hood. Disconnect the negative (black) battery cable.
Step 2 Inspect the fan shroud for the accessory belt routing diagram. If the diagram is missing or illegible, use a pen and paper to draw your own diagram before removing the belt. The new belt must be routed around the pulleys exactly as the old one was.
Step 3 Locate the spring loaded belt tensioner on the front of the engine. There is a small pulley attached to the bottom of the tensioner arm.
Step 4 Slide the square end of the breaker bar into the square hole in front of the tensioner pulley. Rotate the breaker bar counterclockwise and the entire tensioner will move enough to relieve the tension from the belt. Pull the belt out from under the pulley and slowly let the breaker bar retract.
Step 5 Remove the accessory belt from each pulley with your hands. Rotate one of the fan blades to the top side of the engine with your hand and pull the belt around it. Repeat this process until the belt is around all of the fan blades. Pull the belt out of the engine compartment.
Step 6 Route the new belt carefully around each fan blade. Wrap the belt around the crankshaft pulley to begin the belt routing process. Refer back to the belt routing diagram instructions to properly route the new belt around the accessory pulleys.
Step 7 Turn the tensioner counterclockwise again with the breaker bar. Position the new belt evenly under the tensioner pulley. Allow the tensioner pulley to tighten against the belt. Pull the breaker bar out of the tensioner.
Step 8 Reconnect the negative battery cable.

Instructions

1. 1 Open the bonnet of the Pajero, and turn the bolt on the centre of the tension pulley with a socket wrench two full rotations. The tension pulley is the pulley directly behind the fan in the upper portion of the front of the engine.
   
2. 2 Loosen the adjuster bolt on the tension pulley bracket. This bolt is on the left-hand side, situated in a long horizontal groove.
   
3. 3 Slip the fan belt off of the engine. Draw a diagram of the path of the fan belt if the factory printed sticker diagram is no longer in the front of your engine on your Pajero.
   
4. 4 Insert the new fan belt, winding it through the various pulleys according to your diagram. Put it on the tensioner pulley last.
   
5. 5 Place the tension belt tool on the tension pulley bolt and pull until the slack in the belt is gone. When there is no slack, keep the pressure on the pulley, and tighten the adjuster bolt with the wrench. Tighten the lock bolt on the pulley.
   

It is a big process

Open the hood. Disconnect the negative (black) battery cable.

2

Inspect the fan shroud for the accessory belt routing diagram. If the diagram is missing or illegible, use a pen and paper to draw your own diagram before removing the belt. The new belt must be routed around the pulleys exactly as the old one was.

Locate the spring loaded belt tensioner on the front of the engine. There is a small pulley attached to the bottom of the tensioner arm.

4

Slide the square end of the breaker bar into the square hole in front of the tensioner pulley. Rotate the breaker bar counterclockwise and the entire tensioner will move enough to relieve the tension from the belt. Pull the belt out from under the pulley and slowly let the breaker bar retract.

5

Remove the accessory belt from each pulley with your hands. Rotate one of the fan blades to the top side of the engine with your hand and pull the belt around it. Repeat this process until the belt is around all of the fan blades. Pull the belt out of the engine compartment.

6

Route the new belt carefully around each fan blade. Wrap the belt around the crankshaft pulley to begin the belt routing process. Refer back to the belt routing diagram instructions to properly route the new belt around the accessory pulleys.

7

Turn the tensioner counterclockwise again with the breaker bar. Position the new belt evenly under the tensioner pulley. Allow the tensioner pulley to tighten against the belt. Pull the breaker bar out of the tensioner.

8

Reconnect the negative battery cable.

9

Start the engine for five to ten seconds to seat the new belt. Turn the engine off. Visually check that the belt is properly seated around all pulleys.

Performance Chip

Instructions

Things You'll Need
3/8-inch drive breaker bar
Metric sockets
Serpentine belt

1 Open the hood and inspect the flat surface on top of the plastic fan shroud for the belt routing diagram. Follow the diagram instructions to route the new belt.

2 Locate the serpentine belt self-adjusting tensioner on the front of the engine block. The tensioner has a pulley on the bottom of the tensioner arm, which the belt travels under. The tensioner can only be rotated from the bolt that secures the pulley to the tensioner arm.

3 Rotate the tensioner in a clockwise motion with a metric socket and the breaker bar to loosen the tension from the belt. Then, pull the belt off the top of the tensioner pulley. Release the tensioner pulley and pull the breaker bar off the pulley bolt.

4 Pull the belt out of the accessory pulleys. Then, slide the belt around each fan blade and out of the engine bay. Rotate each fan blade to the top side of the engine to get the belt around each fan blade.

5 Match both the new belt and the old belt together to make sure that the new belt is the correct size. Then, route the new belt around each fan blade and around the crankshaft pulley. The crankshaft pulley is the big pulley at the very bottom of the engine.

6 Follow the routing directions from the belt routing diagram to install the new belt around the other accessory pulleys. Once the belt has been routed around all of the pulleys, look over the belt and make sure that it is secure inside all of the pulleys.

7 Crank the 1998 Dodge Caravan and let the motor run for about 15 seconds. This will finish seating the ridges of the new belt into the grooves of each accessory pulley.

8 Shut the motor off and close the hood.

No diagram but here is how it goes:
Over the power steering pulley, under the idler pulley(backside of belt in contact with pulley) next to the a/c compressor, over the compressor,over the alternator, backside of the belt over the fan pulley, over the crankshaft pulley, backside over the water pump pulley, returning to the power steering.

The serpentine belt diagram for 2000 VW Passat 1.9 TDI, 110 HP:



CS = Crankshaft
F = Fan pulley
Gen = Alternator
T = Tensioner pulley
AC = Air Conditioning
PAS = Power Assisted Steering

The serpentine belt routing diagram for 2003 VW Passat V5 2.3 liter


CS = Crankshaft
F = Fan pulley
Gen = Alternator
G = Guide pulley
T = Tensioner pulley
AC = Air Conditioning
PAS = Power Assisted Steering

2000 AUDI A8 4.2 L V8 engine serpentine belt routing diagram


CS = Crankshaft
F = Fan pulley
Gen = Alternator
G = Guide pulley
T = Tensioner pulley
AC = Air Conditioning
PAS = Power Assisted Steering

No diagram but here is how it goes: 1. around the power steering pulley (going ccw) 2.under the idler pulley 3. over the a/c compressor 4.around alternator 5.over top of fan pulley 6.arolund crank pulley 7. over water pump, returning to bottom of p/s pulley. Running, the water pump should turn ccw.