MK4 Panzer Plate and aluminum "Full Metal Jacket" side shield Install Instructions for kits sold in 2010

 

This is the install procedure for installing the Dieselgeek.com MK4 Panzer Plate Skid Plate Kits and Dieselgeek "Full Metal Jacket" aluminum splash guards. These instructions are for all 1999 1/2 through mid-2005 A4 Jetta, all 1999 1/2 through mid-2006 MK4 Golf, GTI and 2004 R32, and all 1998 through 2010 New Beetles, regardless of engine type, transmission type or body type (sedan, wagon or hatchback). These instructions and the parts list only apply to MK4 Panzer Plate kits bought from Dieselgeek.com.

 

Parts List for Panzer plate:

 

One aluminum skid plate

 

Two identical black powder-coated steel posts with a two-hole flanged foot.

 

Nine 30mm long bolts

 

Ten 1 1/4 inch diameter, 3/8" or 10mm 1/8" THICK washers for all of the bolts above (one washer acts as a spacer for the rear center skid plate bolt)

 

Eight OE VW rivnuts with one given free as a spare

 

Rivnut Install Kit includes (click here for kit picture):

 

One 10 inch long, 1/8" thick aluminum rivnut tool

 

Two black 10mm studs

 

Two 10mm or 3/8" external tooth lock washers

 

Two 10mm nuts with 17mm flats

 

Parts list for "Full Metal Jacket" splash guard kit (these parts are packaged separately with the side shields, not with skid plate):

 

One left and one right aluminum "Full Metal Jacket" splash guard

 

One small angle bracket

 

One small, gold colored 6mm bolt for the small angle bracket

 

Two sheetmetal nuts

 

Two red plastic body plugs

 

Four Dzus receptacles or "speed nuts"

 

Four Dzus quarter turn pins

 

Tools Required:

On all cars except 2.0 gasoline powered vehicles, there is one bolt that is tricky to reach with a standard 10" or 12" extension bar. Therefore we recommend that you have one of the following special tools on hand to make this one bolt reachable:

10 or 12 inch wobble extension (click for comparison to standard extension) Available at Sears or auto parts stores.

17mm or 11/16 socket AND universal joint adapter

17mm or 11/16 universal joint socket

17mm or 11/16 crow's foot socket

Socket wrench (longer handles are better)

Safety glasses

Torque wrench for more accurate rivnut setting (beam type is better)

Car jack and heavy jack stands and/or car ramps

10mm open end wrench (the 10mm/13mm combo wrench from the VW tire change tool kit in your trunk works perfectly)

Two regular flat-bladed screwdrivers (Optimal, but not absolutely required: one stubby and one long screwdriver with relatively small blade)

Torx T25 screwdriver to remove stock belly pan screws

Any automotive grease

WD-40 or equivalent lubricant spray

Getting a safe start:

First, jack up the car and place the car on ramps or sturdy jack stands. For manual shift cars, set the handbrake and put the car in gear. For automatics, make sure the handbrake is set and make sure the car is in the "Park" position. Use the floor jack as a third "safety" jack stand in the middle of the subframe. You can also do the install on a vehicle lift if you have access to one. At this point please put on your safety glasses. Once the car is safely raised into the air, remove your center factory plastic air deflector/sound deadening plate by removing all of the Torx T25 screws. Next, remove the engine bay side skirts by either simply pulling them downward or by unthreading the flat star speed nuts with a long screwdriver (two per side) by placing a flat bladed screwdriver in one of the star nut's radial slots and turning the nut counterclockwise. On turbocharged cars and especially the TDI, it may be easier to remove the passenger side skirt after the 10mm nut holding the rear of the intercooler hose is removed and the intercooler hose is pulled downwards. Be sure to reattach the intercooler hose to the frame rail as soon as the side skirt is removed.

 

The rivnuts are the anchors for the skid plate and provide the super strong and secure attachment points for the skid plate. During this procedure, you will install seven rivnuts into preexisting 13mm holes on the car's subframe (picture 1, 2, 3) and on the underside of the driver side and passenger side frame rails on either side of the engine bay. (The subframe is below and behind the engine and has the steering rack and sway bar mounted on top of it.) It is very highly recommended that you install the first three rivnuts into the rear subframe since access is the best and you can get a feel for installing them without any obstructions. The rivnuts are locked into the body by setting them with the procedure that follows.

 

The very first step for installing the rivnuts is to load the rivnut tool with a rivnut. This is done by first greasing all of the threads of one of the supplied black studs and then threading it into a rivnut using the shorter threaded end like this. Fully tighten the stud into the rivnut by hand only and then loosen it by 1/8 turn. Next, place one of the external tooth washers on the stud and slide it down against the head of the rivnut. Next, insert the stud through the centered hole in the rivnut tool and then place two of the thick washers on the stud. Make sure there is plenty of grease on the exposed threads of the stud. Finally, thread one of the 10mm nuts onto the greased stud. Tighten the 10mm nut by hand so that it keeps the rivnut from turning. This assembly is a "loaded rivnut". All seven rivnuts will be loaded in the same way prior to being installed.

 

By using the rivnut tool as a handle, insert the rivnut into one of the rear outer subframe holes until its head is completely flush with the bottom of the subframe. Tighten the 10mm nut using a 17mm socket or hand wrench while counter holding with the aluminum rivnut tool. As you are tightening the 10mm nut, be sure to maintain a gentle but steady upward pressure on the rivnut to ensure that it is butted up against the subframe. As you are tightening the 10mm nut, the threaded tubular section of the rivnut that is inside the subframe will slowly pull down toward the 10mm nut and mushroom out and expand inside the subframe to sandwich itself around the subframe hole (Since the mushrooming action takes place inside the subframe you will not be able to see it.). Tighten the 10mm nut until it becomes noticeably harder to turn. At this point, you may either tighten about 1/2 to 3/4 turn beyond this point of greatly increased resistance to fully lock the rivnut in place or finish tightening the rivnut with a torque wrench set to 30 lb. /ft. Once this final tightening has been achieved, loosen and remove the 10mm nut, washer, rivnut tool, external tooth washer and finally the10mm stud from your first expertly installed rivnut. Reload another rivnut in the same exact way as the first and then repeat the procedure for the remaining outside subframe hole. After these first two rivnuts have been successfully installed in the rear outside subframe holes, repeat the process for the last subframe rivnut by reloading the rivnut into the offset hole of the rivnut tool. Install this rivnut into the rear center hole of the subframe.

Installing the four remaining rivnuts into the underside of the left and right frame rails is pretty much the same as installing them into the subframe but the newly designed rivnut tool and stud system makes it even easier than ever. You will use the end of the rivnut tool with the offset hole to install the remaining four rivnuts. Also, you will be loading two rivnuts at a time on the rivnut tool to install them into each of the frame rails. First, thread the short end of the two black studs into two rivnuts and place star washers against the heads of the rivnuts as before. Insert the studs through the rivnut tool on the side opposite of the stamped letters like this. Place washers on the studs and make sure there is sufficient grease on the threads of the two studs. Next, thread the two nuts onto the studs but leave the nuts slightly loose so that the rivnuts can move. This will make it easier to align the rivnuts with the two holes in the subframe. Next, reach up with the loaded rivnut tool and insert the two rivnuts into the two holes on the underside of the passenger side frame rail. The "tail" of the rivnut tool will go toward the rear of the car like this. Helpful hint: A star washer from your plastic side panels (if you have them) can be used to hold the rivnut tool firmly up against the frame rail as shown in the previous picture. Tighten the star washer with your fingers by rotating it clockwise. The star washer will help keep the rivnuts firmly against the frame rail when you tighten the nuts like this. Tighten both of the 10mm nuts with a ratchet, 12 inch extension bar and 17mm socket until you reach the point of greatly increased resistance. Finish the process by tightening 1/2 to 3/4 turn past the point of greatly increased resistance or by using a torque wrench set to 30 ft.-lbs. After both nuts have been torqued, remove the big round star washer if you used one by unthreading it from the stud. Remove all of the other parts including the black 10mm studs and please be careful to retain the external tooth lock washers as they will be reused on the driver side of the car. Repeat this process on the other side of the car in the driver side frame rail (New Beetle shown, Golf/Jetta similar). On New Beetles there may be a power steering-related bracket very near the rivnut holes so you will need to insert the rivnuts into the holes first before threading in the two studs. Also, you might need to flip the rivnut tool over on the driver side to get the needed clearance for the power steering bracket.

After all four of the rivnuts are installed and torqued into the frame rails, you should spray the female threaded hole of both of the front mounting posts with WD-40 or equivalent spray since they are degreased during the coating process and have very sticky threads if left dry. Next, lightly grease the threads of four of the 10mm bolts and place the large fender washers onto them. You then attach the front mounting posts to the underside of the frame rails using the greased 10mm bolts and thick washers. Leave the mounting post bolts slightly loose. The posts should be oriented with their legs angled slightly forward in the car (the post is not welded perpendicular to the base plate). The skid plate will not fit otherwise. The four mounting post bolts should not be tight at this time as the slack will be used to align the plate when is mounted. You will tighten all of the bolts fully only after the plate and side panels have been mounted.

Once all seven of the rivnuts have been installed, the vertical aluminum engine bay side panels or Full Metal Jacket "side skirts" should be installed. If you did not buy our "Full Metal Jacket" aluminum side shields you should now switch to this install manual instead.

The first step in installing the aluminum side panels is to first install the big red plastic plugs into the underside of both the left and right frame rails. This is done by simply inserting a plug into the hole and pushing it all of the way in with the palm of your hand. The rim of the plug should be the only thing protruding from the frame rail. The next step is to loosely thread the supplied sheetmetal nuts onto the left and right rear studs where the plastic side panel's star washers were used previously. Here is a picture of the driver side frame rail ready to accept an aluminum side panel. The final general step is to slide all four Dzus receptacles over the oblong holes in the bottom flanges of the side panels. Here is a picture of both clips properly installed on the passenger side panel. The flat sides of these clips will face the ground (and skid plate) after the install.

To prepare the driver side panel for install, place the small angle bracket from the parts bag against the side panel where the oblong hole of the bracket meets the threaded insert at the top of the side panel. Thread the supplied 6mm bolt through the small bracket and into the threaded insert until it is snug but do not fully tighten this bolt yet. Next, take the driver side panel and slip it up and in between the front mounting post and the transmission. As you move it upwards you need to first slip the rear mounting tab's open slot onto the stud where you loosely mounted the sheetmetal nut. Slide the aluminum side panel all of the way rearward on this stud and then push the upper flange of the side panel against the flat underside of the frame rail. Next, slide the side panel forward until the small bolted bracket slips between the mounting post and frame rail. The bolted bracket and the sheetmetal nut will hold the side panel up while we prepare to install the skid plate. If the bolted bracket cannot slip between the frame rail and the mounting post then you have the 10mm bolts for the mounting post too tight. Loosen them a little and try again. Here is a picture of the passenger side panel installed.

Once the driver side panel has been "hung" you can do the same on the passenger side. Make sure the front mounting post bolts are loose by a couple of turns. If you have a turbocharged New Beetle only, you will need to bend the front perforated tab at a 45 degree angle to the flat sides of the panel so that it clears the intercooler duct. If you have any New Beetle, you may also choose to remove this tab completely if you wish as it is not used on the New Beetle. A hack saw is suitable for this task or you can bend it back and forth until it breaks off. File off sharp burrs.

To install the passenger side aluminum panel first slip the panel in between the front mounting post and engine from the front of the car. Engage the rear mounting slot onto the frame rail stud where the sheetmetal nut was loosely threaded on. Slide the side panel all of the way toward the rear of the car on this stud. Notice that there is a doubled over piece of sheetmetal on the passenger side panel's upper flange. This double thick tab or "double tab" must be slid into the small gap between the rear of the mounting post and the frame rail. To do this you must make sure that the side panel is as far as it can go in the rearward direction so that it can be pushed up against the frame rail behind the mounting post (The double tab is red in this picture.). Once you have done this and the side panel is butted up against the frame rail behind the mounting post it can be slid forward and the double tab can be slid in between the mounting post and frame rail. This double tab and the sheetmetal nut at the rear will hold the side panel up while we prepare to install the skid plate.

Installing the Panzer Plate:

Before you lift the plate into place, lightly grease the threads of the five remaining bolts. Place washers onto these remaining five bolts and make sure they are within reach under the engine bay. If you have not done so, spray the female threaded hole of both of the front mounting posts with WD-40 or equivalent spray since they are degreased during the coating process and have very sticky threads if left dry. Thread a greased bolt in and out of the mounting posts to make sure the threads are well lubricated prior to installing the skid plate. To install the plate, lift the skid plate up into place while supporting the center of the skid plate. Loosely thread two of the 10mm bolts into opposite corners to hold up the skid plate. Next, slip the last extra washer between the skid plate and the rear center bolt hole. After the spacer washer is in place, thread a bolt through this skid plate hole and into the center rear rivnut. Finish threading the remaining two bolts. After all of the bolts have been threaded a few turns each to make sure they are threaded correctly, tighten the bolts about 50% of the way with a 17mm socket. Next, slide the driver and passenger side panels forward or rearward until the top of the curved section matches up with the curvature of the skid plate like this. There will be a small gap as the panels curve toward the ground to allow for flexing of the skid plate as it strikes objects in the roadway. Finally, insert one of the supplied Dzus 1/4 turn screws through one of the skid plate holes, engage the female receptacle in the side panel and turn the screw 90 degrees with your stubby or regular length flat head screwdriver. Please note that you can slide the side panel's Dzus receptacle left or right in its slot if it is not where it needs to be. Repeat for the other three Dzus screws on left and right sides of the plate.

Once the side panels are matched up and fastened to the skid plate, finish tightening the five 10mm bolts that go through the Panzer plate and torque them to 30 ft.-lbs. Next, tighten all four of the front mounting post bolts to 30 ft.-lbs using your 12 inch long extension and 17mm socket. Finish the tightening the left and right side sheetmetal nuts with a short open end 10mm wrench. Do not over tighten them. Lastly, tighten the 10mm headed bolt on the driver side panel but likewise don't go crazy with it since it is going into a 6mm aluminum threaded hole. Here is a picture of the passenger side with the intercooler tube removed only for picture clarity. Here is a picture of the driver side on quite a dirty New Beetle!

Congratulations! Your Panzer Plate and aluminum side panels are installed! It is a great idea to mark all unions between the side panels and the upper mounting points to make future reinstallation super easy and fast. To do this, use a pointed permanent marker to mark the area around the left and right sheetmetal nuts and little bolted bracket on the driver side and double tab on the passenger side.

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