2005 jeep grand cherokee 3.7 serpentine belt diagram

Product Description

This part fits the following vehicles:

Compatible with Jeep Grand Cherokee 2004 - 4.7L V8;Main Drive
Compatible with Jeep Grand Cherokee 2005 - 3.7L V6;Main Drive
Compatible with Jeep Grand Cherokee 2005 - 4.7L V8;Main Drive
Compatible with Jeep Grand Cherokee 2006 - 3.7L V6;Main Drive
Compatible with Jeep Grand Cherokee 2006 - 4.7L V8;Main Drive
Compatible with Jeep Grand Cherokee 2007 - 3.7L V6;Main Drive
Compatible with Jeep Grand Cherokee 2007 - 4.7L V8;Main Drive

Dayco improves how the world moves by creating products, systems, and relationships that endure. In business since 1905, Dayco is a global leader in the automotive parts manufacturing industry and has built a reputation for high-quality Dayco belts. Dayco strives to be first-to-market on parts and is guided by their primary business strategy to anticipate and satisfy the needs of their customers through reliable, built-to-last products and services. With more than 50 locations in 20 countries, Dayco continues to produce a seamless service experience from manufacturing to delivery to technical support.With an instinct for pushing the boundaries of endurance and driven by more than 110 years of experience, Dayco's essential engine parts and drive system solutions offer engine economy, efficiency, and exceptional performance while minimizing noise, vibration, and harshness. Dayco products and parts encompass a wide variety of automotive belts and critical components including engine timing belts, serpentine belts, drive belts, belt tensioners, radiator hoses, and more.

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Under normal use, the serpentine drive belt should be inspected at around 45,000 miles or after 3-4 years of service. If not replaced at this time, the belt should be checked each additional year or 15,000 miles. Under severe and off-road conditions inspect the belt annually. When diagnosing serpentine drive belts, small cracks that run across ribbed surface of belt from rib to rib are considered normal. These are not a reason to replace the belt. However, cracks running lengthwise along a rib (not across) are not normal. Any belt with cracks running lengthwise along a rib should be replaced. Also replace the belt if it has excessive wear, frayed cords or severe glazing.

Warning: Spring tensioners should not be disassembled because of high spring tension. The tensioner unit is serviced as an assembly.

3.0L V6 diesel engine:

2005 jeep grand cherokee 3.7 serpentine belt diagram

3.0 Engine belt routing and tensioner release location

3.7L / 4.7 V8 engine:

2005 jeep grand cherokee 3.7 serpentine belt diagram

2005 jeep grand cherokee 3.7 serpentine belt diagram

3.7L / 4.7 engine belt routing and tensioner release location

5.7L / 6.1 V8 engine:

2005 jeep grand cherokee 3.7 serpentine belt diagram

5.7L / 6.1 engine belt routing and tensioner release location

Belt removal:

NOTE: If anything differs between the pictures shown above and the Belt Routing Label (located in the engine compartment), use the schematic on the Routing Label.

CAUTION: DO NOT LET TENSIONER ARM SNAP BACK TO THE FREEARM POSITION, SEVERE DAMAGE MAY OCCUR TO THE TENSIONER. SLOWLY RELAX THE TENSION BACK TO THE STOP POSITION.

1. Disconnect negative battery cable from battery.

On 3.0L engines, use a 12 point, 17mm socket and a long handle ratchet (3/8″ drive) to rotate the accessory drive belt tensioner (5) counterclockwise until it contacts its stop. Remove accessory drive belt. Slowly rotate the belt tensioner back into its freearm position.

On 3.7L and 4.7L engines, use a 15mm socket wrench to rotate belt tensioner clockwise until it contacts its stop. Remove belt and slowly rotate the tensioner into the freearm stop position.

On 5.7L and 6.1L engines, remove the air intake tube between intake manifold and air filter assembly. Using a 3/8″ square drive ratchet end, release the belt tension by rotating the tensioner clockwise. Rotate the tensioner until belt can be removed from pulleys. Remove belt and gently release tensioner.

Belt installation:

3.0L engines – Position accessory drive belt around all pulleys except the idler pulley. Rotate the belt tensioner counterclockwise until it contacts its stop position. Route the accessory drive belt around the idler (8) and slowly let the belt tensioner rotate into the belt. Make sure the belt is seated onto all pulleys. .

3.7L and 4.7L engines – Route the belt around all pulleys except the idler pulley. Rotate the tensioner arm clockwise until it contacts its stop position. Route the belt around the idler and slowly let the tensioner rotate into the belt. Make sure the belt is seated onto all pulleys. Inspect the entire belt path to make sure belt is properly routed and all V-grooves make proper contact with pulleys.

5.7L and 6.1L engines – Position the drive belt over all pulleys except for the water pump pulley (7). Rotate tensioner clockwise and slip the belt over the water pump pulley. Gently release tensioner. Make sure the belt is seated onto all pulleys. Inspect the entire belt path to make sure belt is properly routed and all V-grooves make proper contact with pulleys. Install the air intake tube between intake manifold and air filter assembly.

Reconnect negative battery cable to battery.

2005 jeep grand cherokee 3.7 serpentine belt diagram

On 3.7L and 4.7L engines, the tensioner is equipped with an indexing tang on back of tensioner and an indexing stop on the tensioner housing. If a new belt is being installed, tang must be within approximately 24 mm (.94 inches) of indexing stop. Belt is considered new if it has been used 15 minutes or less.

 

WK Serpentine belts
Engine Part # Model Year MSRP
3.0L P/N 4891587AB 2007-2008 $93.60
3.7L / 4.7L P/N 4892791AA
superseded by
P/N 53013905AA
2005-2007 $63.70
3.7L / 4.7L P/N 68027636AA 2008-2010 $30.85
5.7L P/N 53013676AC 2005-2008 $54.60
5.7L P/N 4593684AA 2009-2010 $54.10
6.1L P/N 5037542AA 2006-2010 $26.25

(Prices listed are for reference purposes only and may vary by dealer. MSRP prices are current as of March 2012. Parts are not available from this web site.)