How do you remove a serpentine belt from a Mercedes?
Using your 17mm socket, turn the tensioner counterclockwise to remove tension from the belt. Insert your punch or rivet into the tensioner. This will lock the tensioner in place, and keep tension off of the belt. Un-route the belt from the engine pulleys, and out of the engine. Figure 12.
How to tell if your serpentine belt needs to be replaced?
Look for signs of damage or wear on the belt. Once you have located the serpentine belt, inspect it visually for signs of damage. If the belt is frayed, coming apart, or has marks that indicate that it has been rubbing on something, it will need to be replaced.
Where do I find the serpentine belt routing diagram?
Find the serpentine belt routing diagram. Many cars come with a sticker in the engine bay that shows exactly how the serpentine belt is supposed to be routed through the various pulleys on the engine. If your vehicle does not have a sticker, you will need to find another way to remember how the belt should be run.
How do you remove a pulley belt from a car?
With the tension relieved from the belt, pull it off of the pulley that has been placing tension on it, then remove it from the around the rest of the pulleys on the engine. If the belt is severely damaged, be sure to remove any parts that may have come off of it as well. Compare the new belt to the old one.
How do you replace a seat belt on a Mercedes Benz?
Always disconnect the battery before working on your car. In order to get at the seatbelt retraction mechanism, you will need to remove the rear seat side panel. Using a small Phillips head screwdriver, remove the panel covering the roof lockdown mechanism. Using a small Phillips head screwdriver, remove the side panel.
What to use to seal Mercedes 450SL water pump?
I recommend using a THIN layer of Hylomar Blue sealant on both metal faces along with the paper gasket for both the water pump and the upper assembly before reassembling. Hylomar is an excellent sealant that prevents 99% of potential leaks. Follow the instructions for use.
Can a power steering pump damage a Mercedes 450SL?
According to a long time Mercedes tech, that is not at all good and can damage the “driveshaft” of the power steering pump—makes very good sense. With the necessary components removed, crank the engine clockwise until one of the two notches in the damper align with one of the two bolts to be removed from the water pump.
When to replace the idler arm bushings on a Mercedes?
Each front wheel has a drag link. If you notice that the front wheels feel a shudder or vibration or there is slop in the responsiveness the drag link bushings may need to be replaced. Learn how to replace the bushings. If your steering has more play then normal, the idler arm bushings may be worn out. Learn how to change them.
Where is the serpentine belt tensioner on a Mercedes C class?
The C230, C300, and C350 is found with the M272 (6-cylinder) engine. Both engines will be covered, and the steps will be designated as V6 Engine (272) and I-4 Engine (271) for easy identification. Figure 1. The M272 serpentine belt tensioner is on the left.
Where is the serpentine belt tensioner on the M271?
The serpentine belt tensioner on the M271. The green circle indicates the T55 slot to move the tensioner. The 272 will require you to remove the front engine cover. Simply pull forward and up to detach it. You will hear the four plastic clips on the bottom side of the cover pop free.
What happens when you wear the serpentine belt?
The serpentine belt powers every accessory on the engine. When it wears, belt slip occurs and it will decreases the A/C, power steering, and charging system performance. Continue reading to find out how to replace the serpentine belt on your Mercedes-Benz C-Class.
How to replace a Mercedes 190E drive belt?
Place the Mercedes-Benz tool # 103-0040 (yellow arrow) in between the grooves on the housing and slowly rotate the fan until the tool engages the hole in the back of the pulley. Insert lower right shows what it looks like with the pulley off.
Where can I get a belt tensioner replacement?
With your vehicle info handy, give The Pelican Parts parts specialists a call at 1-888-280-7799. They can figure out what part or repair kit you need. Followup from the Pelican Staff: Always start in the back with the wheel farthest from master cylinder.
How to replace water pump in Mercedes 190E?
Insert Mercedes-Benz tool # 103-0040 behind the fan pulley, and seat it between the two groves on the housing. Gently spin the fan until the tool slips into the corresponding hole on the pulley. Remove the 8mm Hex bolt and fan from the engine compartment.
Using your 17mm socket, turn the tensioner counterclockwise to remove tension from the belt. Insert your punch or rivet into the tensioner. This will lock the tensioner in place, and keep tension off of the belt. Un-route the belt from the engine pulleys, and out of the engine. Figure 12.
The C230, C300, and C350 is found with the M272 (6-cylinder) engine. Both engines will be covered, and the steps will be designated as V6 Engine (272) and I-4 Engine (271) for easy identification. Figure 1. The M272 serpentine belt tensioner is on the left.
How to replace alternator on Mercedes Benz E C CLK SLK s?
Tighten the nut for the electrical cable ( positive +) between 15-18Nm. Plug the electrical cable on the back of alternator and make sure it clicks when you push it in. That way you know it is locked in place. Reinstall the serpentine belt, the engine cover and the reconnect the battery. 2 Bolts that hold the alternator in place. Max 45 Nm.
How do you release tension from a serpentine belt?
Turn the nut counterclockwise to release tension from the belt. Then, insert a small punch or Allen key into the hole to keep the tensioner locked in position. Number 3 in Figure 4 represents the nut (hexagon) you will need to turn counterclockwise.
When did Mercedes Benz stop making the 190E?
In 1993 the North American market received the 190E with a reduced 113 hp due to emission standards. From 1984 the 190E was upgraded to 122 hp, again in 1984 with 130 hp, and once more for the 1987 model to 136 hp. A 6-cyl model designated the 190E 2.6 was available from 1985 to 1993 with a maximum of 160 hp.
What kind of parts are in a Mercedes 190?
Air Conditioning Parts, Compressors, Blower Motors more… Air-Flow Sensors, Fuel Filters, Sensors, Fuel Pumps, Fuel Injectors, Intake Gaskets more… Water Pumps, Radiators, Thermostats, Antifreeze, Radiator Hoses, Tanks and Parts more… Not finding the parts you need? CLICK HERE to contact us!
How do you remove a tensioner from a Mercedes?
Remove the belt by turning the big nut on the tensioner counter-clock-wise (see the picture below). You can put a nail/long thin screw in to the hole to hold the tensioner in place. Then remove the 2 bolts that attach the tensioner to the engine body.
How do you take a belt tensioner off a Mercedes?
With the hood open you need is an E10 (reverse Torx socket) and driver. Locate the tensioner and using the Torx driver turn the nut on the wheel counter-clockwise 45 degrees. You can now slip the belt off the tensioner.
How do you replace the serpentine belt on a Mercedes C class?
There is one clip holding the hose to the radiator support. It must be turned 90 degrees. There are also two clips holding the hose to the elbow. Pry these clips up to unlock them, and then pull the hose towards the front of the engine. Figure 7. The arrows point to the clips holding the intake hose. You will now need to loosen two hose clamps.
How do you remove tension from a serpentine belt?
Turning the tensioner counterclockwise to remove tension from the belt. Begin by routing the serpentine belt in the correct path around the pulleys. Make sure the last pulley you will be sliding the belt onto does not have raised edges; otherwise, it will be difficult to slide on.
How to change the coolant in a Mercedes Benz?
Locate the tensioner and using the Torx driver turn it counter-clockwise 45 degrees. You can now slip the belt off the tensioner and install the new one. You can also lock the tensioner into the open position if you need both hands to install the new belt.