When you’re seeking to exchange the hood in your 2009 Mercedes E350, you are in luck. The method is comparatively easy and may be accomplished in a couple of hours with the appropriate instruments and supplies. Nevertheless, it is necessary to notice that this can be a job finest left to skilled mechanics. When you’re not snug working in your automobile, it is best to go away it to the professionals.
Step one is to assemble the mandatory instruments and supplies. You will have a brand new hood, a set of wrenches, a socket set, a screwdriver, and a pair of pliers. Upon getting your whole instruments and supplies, you’ll be able to start the method of eradicating the previous hood. To do that, you will want to first take away the bolts which are holding the hood in place. There are two bolts on both sides of the hood, so you will want to take away a complete of 4 bolts. As soon as the bolts are eliminated, you’ll be able to fastidiously carry the hood off of the automobile.
With the previous hood eliminated, now you can set up the brand new hood. To do that, you will want to first align the hood with the physique of the automobile. As soon as the hood is aligned, you’ll be able to start tightening the bolts that can maintain the hood in place. As soon as the bolts are tightened, you’ll be able to shut the hood and verify to be sure that it’s correctly aligned and functioning accurately.
Security Precautions
Earlier than embarking on the hood swap process, it’s crucial to prioritize your security by adhering to the next precautions:
### Disconnect the Battery
To get rid of any potential electrical hazards, disconnect the adverse terminal of your car’s battery. This important step is commonly missed however is completely important to stop electrical malfunctions and even bodily hurt.
### Safe the Car
Park your Mercedes on a degree and steady floor, ideally in a delegated work space or storage. Have interaction the parking brake firmly to stop the car from rolling and guarantee it stays stationary all through the process.
### Put on Protecting Gear
Don your security glasses and gloves to safeguard your eyes from particles and defend your palms from sharp edges through the hood elimination and set up course of. Correct protecting gear is a straightforward but efficient solution to decrease the danger of accidents.
### Safe the Hood
Earlier than eradicating the hood, confirm that it’s securely propped up by the designated assist rods. This ensures that the hood won’t fall unexpectedly and trigger injury or harm.
### Use Correct Instruments
For a profitable hood swap, equip your self with an appropriate set of instruments, together with a wrench, socket set, and doubtlessly a screwdriver. Having the appropriate instruments at hand will facilitate the method and guarantee a easy and environment friendly expertise.
Supplies and Instruments Required
Instruments:
- Ratchet and socket set (10mm, 13mm, 15mm, 18mm)
- Phillips and flathead screwdrivers
- Torx T25 and T30 screwdrivers
- Plastic pry instruments
- Torque wrench
Supplies:
- New hood meeting (OEM or aftermarket)
- Hood insulation pad (non-compulsory)
- Substitute hood struts (really helpful)
- Contact-up paint (non-compulsory)
Detailed Breakdown of Instruments:
* Ratchet and socket set:
Used for loosening and tightening hood bolts. The precise sizes talked about are generally discovered on the Mercedes E350.
* Screwdrivers:
Used for eradicating screws and clips that safe hood parts. Phillips and flathead screwdrivers are important, whereas Torx T25 and T30 screwdrivers are particular to the Mercedes E350.
* Plastic pry instruments:
Used for gently prying open plastic clips and molding with out inflicting injury.
* Torque wrench:
Used for tightening bolts to the desired torque values, guaranteeing correct match and performance.
Finding the Hood Hinges
Figuring out the hood hinges is essential earlier than initiating the hood swapout course of. These hinges present the pivotal connection between the hood and the car’s body, permitting the hood to open and shut easily. Observe these steps to find the hinges:
1. Open the hood of your 09 Mercedes E350 and safe it within the open place utilizing the prop rod.
2. Find the entrance fringe of the hood, the place it meets the car’s physique. Run your palms alongside this edge till you’re feeling two raised areas on both aspect.
3. These raised areas are the hood hinges. They sometimes characteristic a big, central bolt that connects the hinge to the hood. The hinges are additionally related to the car’s body by one other bolt or sequence of bolts.
4. Upon getting recognized the hood hinges, you’ll be able to proceed with the hood swapout course of.
**Extra Tip**: When you encounter problem finding the hinges, seek the advice of your car’s proprietor’s guide or discuss with an internet useful resource akin to a restore guide or video tutorial particular to your car mannequin.
Disconnecting the Fuel Struts
Fuel struts are important parts that assist the hood and help in its easy operation. To securely take away the hood, it is essential to correctly disconnect these struts. This is an in depth information on tips on how to do it:
1. Find the Fuel Struts
Find the 2 gasoline struts mounted on the edges of the engine compartment. They’re hooked up to the hood and the physique of the automobile.
2. Shield Your Arms
Put on security gloves to keep away from any potential accidents from the discharge of stress when disconnecting the struts.
3. Put together the Hood
Rigorously carry the hood to a raised place, however not totally open. It will present sufficient house to entry the gasoline struts.
4. Disconnecting the Fuel Struts
This step requires warning because the gasoline struts include pressurized gasoline. To disconnect them:
- Step 1: Launch the Stress: Gently push down on the hood to launch the stress within the struts. Do that fastidiously to keep away from sudden actions.
- Step 2: Take away the Clips: Find the plastic clips holding the struts in place. Use a trim elimination software or a flat-head screwdriver to softly pry the clips free.
- Step 3: Pull the Struts: As soon as the clips are eliminated, fastidiously pull the gasoline struts straight as much as detach them from the hood and the physique.
| Instruments Required |
|---|
| Security Gloves |
| Trim Removing Instrument or Flat-Head Screwdriver |
Eradicating the Hood Struts
The gasoline struts that assist the hood must be eliminated earlier than you’ll be able to carry it off. You will have a pair of pliers for this step.
1. Open the hood about midway.
2. On the hood, you will discover a plastic cowl that’s situated close to the highest of the hood strut.
3. Use the pliers to pry the plastic cowl off.
4. As soon as the duvet is eliminated, you will notice a 10mm bolt that’s holding the hood strut in place.
5. Use the pliers to loosen the bolt.
6. As soon as the bolt is free, it is possible for you to to carry the hood strut up and out of the bracket.
7. Repeat this course of for the opposite hood strut.
Disconnecting the Hood Latch Cable
As soon as the hood struts are eliminated, it is advisable to disconnect the hood latch cable. This cable is situated on the driving force’s aspect of the automobile, close to the entrance of the hood.
1. Use a 10mm wrench to loosen the bolt that’s holding the hood latch cable in place.
2. As soon as the bolt is free, it is possible for you to to tug the hood latch cable out of the bracket.
3. Be sure that the hood latch cable is out of the way in which in order that it doesn’t intervene with the elimination of the hood.
Lifting the Hood Off the Automobile
Now that the hood struts and the hood latch cable are disconnected, you’ll be able to carry the hood off the automobile.
1. Two individuals can be wanted to carry the hood off the automobile.
2. Stand on both aspect of the automobile, close to the entrance.
3. Slowly carry the hood up and off the automobile.
4. Watch out to not injury the hood or the automobile.
Lifting the New Hood into Place
Getting Assist
Enlist the help of a pal or member of the family to carry the brand new hood into place. It’s a heavy and awkward part, and attempting to handle it alone may be troublesome and harmful.
Aligning the Hood
Earlier than lifting the hood, fastidiously align it with the car’s physique. Be sure that the sides of the hood are flush with the fenders and that the entrance edge is lined up with the grille. This alignment will make it simpler to reattach the hood later.
Positioning the Hood
Rigorously carry the hood and place it over the car’s engine bay. Be conscious of the hood’s weight and use correct lifting strategies. Be sure that the hood is evenly supported by your assistant.
Utilizing the Hood Shocks
Find the hood shocks (gasoline struts) on both aspect of the engine bay. Gently compress the shocks barely to create house for the hood to be lowered. Information the hood into the open place and permit the shocks to increase, slowly lifting the hood into place.
Securing the Hood
As soon as the hood is totally open, find the hood latch on the entrance of the grille. Launch the latch and punctiliously decrease the hood. Be sure that the hood is totally closed and latched securely earlier than releasing it.
| Extra Security Ideas |
|---|
| – By no means work beneath a hood that’s not correctly supported. |
| – Don’t try to open or shut the hood with one hand. |
| – At all times put on gloves to guard your palms from sharp edges and warmth. |
Connecting the Fuel Struts
Step 7: Aligning and Mounting the Struts
As soon as the brand new hood is put in, it is time to reconnect the gasoline struts. These struts help in lifting and holding the hood open. Cautious alignment is essential to make sure a correct match and easy operation.
**Detailed Course of:**
| Steps | Description |
|---|---|
| 1. Launch Hood Open Lever | Find the hood launch lever contained in the car and pull it to unlock the latch. |
| 2. Establish Mounting Factors | Find the mounting factors on the brand new hood and the car’s body. They’re normally seen as small brackets or studs. |
| 3. Align Struts | Rigorously align the ball joints of the struts with the mounting factors on the hood and the body. |
| 4. Safe Ball Joints | Safe the ball joints by pushing them onto the mounting factors till they snap into place. Apply slight stress to make sure a comfortable match. |
| 5. Confirm Motion | Gently carry the hood to confirm that it opens and closes easily with none resistance or obstruction. |
It is necessary to completely verify the alignment and safe the struts correctly. If the struts will not be aligned accurately, it may well trigger the hood to open inconsistently or improperly, doubtlessly resulting in security hazards.
Aligning and Securing the Hood
Now comes essentially the most essential step of aligning and securing the hood. You will want two individuals for this course of.
Positioning the Hood
First, fastidiously place the hood over the automobile, guaranteeing it is straight and aligned with the fenders. Test if the hood gaps are even on either side. Regulate the hood as vital to attain correct alignment.
Latching and Tightening
As soon as the hood is positioned, push down on the corners to safe it in place. Then, find the hood latch mechanism and pull the lever or press the button to have interaction the latch. Confirm that the hood is securely latched by gently lifting it.
Tightening the Bolts
Subsequent, use a socket wrench to tighten the hinge bolts on either side. Tighten them evenly, avoiding overtightening or cross-threading. Consult with the car’s service guide for particular torque specs.
Putting in the Hood Struts
Find the hood struts and insert the ball stud of every strut into its socket on the hood. Make sure the struts are seated accurately and never binding. Lengthen the struts to the totally prolonged place and safe them with the supplied nuts.
Putting in the Hood Moldings and Garnish
In case your car has hood moldings or garnish, set up them following the producer’s directions. Make sure the moldings are positioned accurately and securely hooked up to stop wind noise or water leaks.
Verifying Hood Operation
Lastly, confirm that the hood opens and closes easily. Test for any binding or misalignment. Regulate the hood latch or bolts as wanted to make sure correct operation.
Resetting the Hood Latch
The hood latch is a essential security characteristic that ensures the hood stays securely closed whereas driving. If the hood latch is broken or malfunctions, it is important to reset it to stop the hood from popping open unexpectedly.
- Disconnect the adverse battery terminal: Begin by disconnecting the adverse terminal of the battery to disable all electrical parts and stop any unintentional shocks.
- Take away the grille: Utilizing a screwdriver or a trim software, fastidiously take away the entrance grille of the Mercedes. It will expose the hood latch meeting behind it.
- Find the hood latch: The hood latch is often situated within the heart of the engine compartment, simply behind the grille. It consists of a latch mechanism and a lever arm that releases the latch when pulled.
- Depress the discharge mechanism: Utilizing a small flathead screwdriver or a pair of needle-nose pliers, gently depress the discharge mechanism on the hood latch. This could unlatch the hood.
- Elevate the hood: Slowly carry the hood open till it reaches its totally open place.
- Test the hood latch meeting: Rigorously look at the hood latch meeting for any indicators of harm or put on. Be sure that all parts are correctly aligned and functioning easily.
- Apply a lubricant: If the hood latch seems to be dry, apply a small quantity of silicone spray or white lithium grease to lubricate the shifting elements. It will assist guarantee easy operation and stop future points.
- Shut the hood: Rigorously decrease the hood till it reaches its totally closed place.
- Reconnect the battery: Lastly, reconnect the adverse terminal of the battery to revive energy to the car’s electrical system.
Troubleshooting Ideas:
- If the hood latch doesn’t launch while you depress the discharge mechanism, there could also be a difficulty with the latch meeting itself or the cable that connects it to the lever arm. Test for any damaged or free parts and exchange them as vital.
- If the hood latch seems to be functioning accurately, however the hood nonetheless pops open whereas driving, there could also be a difficulty with the hood prop rod or its mounting factors. Examine these parts and guarantee they’re correctly aligned and safe.
Ending Touches
1. Examine the Match
After the hood is put in, examine the match fastidiously. Be sure that the hood aligns correctly with the fenders and grille. There must be no gaps or unevenness.
2. Regulate Hood Latches
Test the alignment of the hood latches. If the latches will not be correctly aligned, the hood might not latch securely. Regulate the latches as vital to make sure they meet the hood strikers evenly.
3. Tighten Hood Fasteners
Tighten the bolts or screws that safe the hood to the hinges. Use a torque wrench to use the correct quantity of drive, as specified within the car’s service guide. Overtightening can injury the bolts or hinges.
4. Reinstall Hood Insulation
If the hood had any insulation, reinstall it. The insulation helps cut back engine noise and warmth contained in the car.
5. Take a look at Hood Operation
Open and shut the hood a number of instances to make sure that it operates easily and latches securely. The hood shouldn’t require extreme effort to open or shut.
6. Clear the Hood
Clear the hood floor with cleaning soap and water to take away any dust or particles. Apply a coat of wax or sealant to guard the paint end.
7. Examine Seals and Gaskets
Examine the hood seals and gaskets across the edges and between the hood and fenders. Substitute any broken or worn seals to stop water leaks or wind noise.
8. Test Hood Alignment
With the hood closed, stand in entrance of the car and have a look at the hood from totally different angles. The hood must be degree and parallel to the bottom. If there are any misalignments, alter the hood hinges accordingly.
9. Reinstall Hood Decorative Trim
If the car has any hood decorative trim, reinstall it. Be sure that the trim is securely mounted and aligns correctly with the hood.
10. Detailed Inspection
Earlier than declaring the hood swapout full, take the time for an in depth inspection.
- Hood Alignment: Scrutinize the hood’s alignment with the fenders and grille. Be sure that the gaps are uniform and that the hood sits flush in opposition to the fenders.
- Latches and Hinges: Study the latches and hinges for any indicators of harm or put on. Confirm that the latches interact easily and that the hinges function with none stiffness or looseness.
- Paint End: Examine the paint end carefully for any imperfections or scratches. If any paint touch-ups are vital, have them professionally executed to keep up the integrity of the paintwork.
- Seals and Gaskets: Meticulously verify the seals and gaskets across the hood, fenders, and grille. Substitute any broken or deteriorated seals to stop water leaks and wind noise.
- Hood Operation: Open and shut the hood repeatedly to make sure its easy and safe operation. The hood ought to carry and shut effortlessly and latch with out requiring extreme drive.
Find out how to Swapout a Hood on a 2009 Mercedes E350
Changing a hood on a 2009 Mercedes E350 is a reasonably advanced job that requires some primary automotive data and instruments. This is a step-by-step information:
- Security First: Disconnect the battery and permit the engine to chill fully.
- Take away Hood Hinges: Open the hood and find the 2 hood hinges. Use a wrench to take away the bolts that safe the hinges to the hood.
- Raise Off Hood: With the hinges indifferent, fastidiously carry the hood off the car. Have an assistant assist the rear of the hood.
- Disconnect Wiring: Unplug any electrical connections or wires which are hooked up to the hood, such because the hood swap.
- Set up New Hood: Place the brand new hood onto the car and align it with the hinge bolts.
- Reattach Hood Hinges: Safe the hood hinges to the brand new hood utilizing the bolts.
- Join Wiring: Reconnect any electrical wires or connections that have been disconnected.
- Regulate Hood: Open and shut the hood to make sure it’s correctly aligned and opens and closes easily.
- Tighten Bolts: Absolutely tighten all bolts and screws to safe the hood in place.
Folks Additionally Ask
What instruments are wanted for this job?
You will have a wrench, socket set, and probably a pry bar.
Is it essential to disconnect the battery?
Sure, it’s important to disconnect the battery to stop electrical injury through the course of.
Can I do that job myself?
With some primary automotive data and instruments, you’ll be able to DIY this job. Nevertheless, it is strongly recommended to have an assistant to assist carry the hood.
