[QUOTE=Andrew Hall;7235]R.C.
They're there to control the volume of air flowing through the engine bay. The air is drawn in through the LH grille on the engine deck
and if the flaps are down, the LH grille where the flaps are and is expelled through the RH engine deck grille, under which the fans sit,
and through the RH side grille. So if you close those flaps up your engine bay will be warmer. So yes the engine will run with them all closed up. I was looking at various shots earlier and there doesn't seem, on the face of it, to be any particular pattern if a set of flaps was partially shut, it's either the back two or the front two or even the rear three shut with just the smaller front one open......or just the rearmost....or just the middle one....I'm waffling. Next time I'm down at Bovington I'll have a dig through the PzIV files and see if they've got anything on a specific procedure regarding the closure of the flaps.
Andrew[/QUOTE]
I'll try and look into that Larry. Glad someone was able to answer you question R.C.
Just too busy myself. Thanks Andrew.
The gun, it's really all about the gun. And the design and molding on this aspect of the kit is pretty damn nice!. (important edit: I constructed this gun incorrectly. I should have added the interior parts that make up the guard and shell bag as per the instructions. I was not able to fit the parts on after the gun had set up the next day. There are two little prongs that sit out from the gun block. While not on the real gun block, they fit into location depressions on the gun guard parts. See below a few posts for my remedy. I was actually happy this happened as it will allow me to paint the gun block clear of interference from the gun guard.
Parts
here the block and barrel are together.
Although there is a metal barrel included in the kit, I choose to use the plastic barrel as it has rifling.
next the body of the exterior of the gun.
next this back of the mantle
the forward part is slipped onto the shaft of the gun and the back of the mantle is glued in place
next the armour piece goes on... the instructions were a bit confusing here, it appears to me they would have you slip this part over the end, Part F12, but you need to put it on now.
Next - Part F12
then the collar that will mount the antennae deflector.
(The reason they use a deflector is because when the turret revolves, the metal gun barrel may have come in contact with the antenna, throwing off communications. The deflector was made of wood- therefore it did not short out the antenna. It would hit the antenna before the barrel and the communications were not interfered with.)
the deflector/guard. It fits underneath in a little cutout in the collar ring.
(In this pic I still need to cinch up the joint)
then this is assembly is glued in place to the front turret armour piece, (which has the gun mount pieces already glued in
)
The parts G4 have to be carefully glued in place for the gun to pivot up and down.
und jetzt muss ich schlafen-Schlaf gut
so first things first, let's look at my corrective measures taken in regards to my mistake during the gun's construction. I found out about the error after putting the three parts that make up the guard/gun assembly and then tried to fit it in place. As the rest of the gun had set I was unable to fit the little nips on the block into the location holes of the guard. So after filling the knock out marks on the gun guard, slicing the location tabs off, I sanded the gun block and ends of the gun guard that fits onto the mantlet back on the inside. I then stuck the sliced tabs into the location holes as filler. This was augmented with some Mr. Surfacer 500.
Smoothed block & shell bag/guard. I won't glue this to the gun until after painting. Location nibs (see inset) gone.
Here I've added the holder for the co-axial mg.
this is a really well done mg
here you can see the right side view port on the front mantlet has been constructed
The instructions are a bit obscure as to how to make these and I first tried sticking the metal parts on the side of the cover part as per the look in the drawing. This didn't work. I figured that the best way was to stick the cover into its hole in the mantlet and then glue the PE on, that way insuring proper alignment.
I'm not really clear on how these are to be properly secured if displayed in an open position???
So next I moved onto the shovel mounting. I had some issues with this area but more after this build progression.
the parts, from the set that uses PE.
Dragon only gives you the front of the shovel blade holder? They would ask you to glue this onto the shovel blade I guess after the shovel is glued in place. ?? This is not gonna work for me for the simple reason, I like my tools to be painted separate from the body. I think the look would be wrong in any case because of the hollow back. So I decided to scratch a back for the shovel blade cover.
So first I used a circle template to mark and cut out a circle of the right size from a scrap of brass sheet.
This was sanded to shape, soldered and cut/sanded-flat on the end.
This was then soldered to the PE part that mounts this to the hull.
then it's all glued to the hull. I had previously filled in the shovel locating holes that I guess I had opened up way back by mistake. The thing is looking at some references it seems that the E Had two different locations for this shovel. In some pics and drawings I looked at the shovel was mounted further back, with the shovel blade cover in line with the wooden antenna holder. Tom Cockle has it mounted more like in this kit on his accuratized Panzer IV/E in the AFV Modeller mag article, so that's the way I did it in the end. However during the checking of all this I noticed that the antenna holder was not in the right position. Not sure if this is because the locating holes are wrong in the kit or did I open the wrong ones. I'll take a look in the other kit I have of this and will report back here later. So I removed the antenna holder and shifted it forward after slicing the interior locating tabs off of the holder and filled in the locating holes.
In this pic it is in the right place.
Shovel blade cover in place
Thanks Larry. But scratch all that I just did- checked test fitting the jack and looking at reference shots, the elevated sitting of the clasp and the blade cover are not required. DML got that wrong I think, (if they want to fit the rest of the OVM)???
So back to the drawing board...
[QUOTE=Andrew Hall;7269]I think those two turret front vision port mechanisms have been simplified for build-ability sake, I bet you can't see them anyway once the turret is assembled.
I know it wasn't really James' question but thought if there were any points came up it would be interesting to discuss.
Typically I can't find my photos of them so from memory it goes something like this....You have two separate structures here really, the vision port and armour glass and then the open/close mechanism. There should be a framed piece of armour glass on the inside of the opening. This fits the main rectangular opening while those semi-circular PE arms would fit tightly against the outside of the armour glass frame and into the outside edge of those two slots either side. Technically if your port is shut your PE arms should point towards the ceiling a bit more.
These arms are pivoting at the top and connected to a bracket on the ceiling (there's a similar bracket at the bottom bolted to the turret just in front of the traverse ring). The left hand semi-circular arm is connected to a lever on a quadrant sitting just behind and bolted to the ceiling. Moving this lever opens and shuts the armoured port.
Phew! Who needs photos when a thousand words will do
Andrew[/QUOTE]
Thanks for the input Andrew-
Here is a drawing from the CMK kit on the turret interior. Granted it is for a Pz.IV/H , and from a after-market kit, but perhaps it does though some light on this subject?
It appears that DML has really simplified things here.
More about the shovel stowage. In this pic, which is the tank I think I want to portray, you can see there is a spare wheel mounted on the right hand side of the hull on the fender. Also you can see what appears to be some kind of storage box in front of it. To my thinking this would interfere with the jack being placed here. I have no other pics of this vehicle to help clarify this...anybody?
I also see on the left side what appears to be a metal frame that may have held extra jerry cans.
Here is a shot inside of an Ausf. G. It is more simple compared to the above example of the CMK kit for the Ausf. H
these three examples show different stowage configs.
this one is the most common it seems to me, it shows the shovel mounting clasps and cover alighned with the straps that hold the antenna holder.
this is the one that is sorta portrayed in the kit's instructions
notice the extra pry bar on the very back air vent.
here the shovel is all the way at the back, and there are jerry cans and a strap the comes from the fender to the hull.
Okay thanks.
Here is a scan from the Jonathon Forty's book-Tanks in Detail -Panzer IV. Captions identify it as the inside of a Panzer IV/E. Looks kinda like your example.
[QUOTE=Andrew Hall;7285]I think it fair to say Mr.Fortys books have received somewhat less than rapturous applause from the 'panzer' community
Nice photos (taken from Bovingtons photo archive for the most part) but the captions and technical stuff leave a lot to be desired at times. I've bought just one in the series and it wasn't written by Mr. Forty. I would recommend he read some of the Panzertracts titles as it would open a whole new world to him.
In this instance, he's obviously got the sun in his eyes or sneezed or something and walked straight past the big sign in front of the tank that says Panzer IV D/H.
Evidently, his next book will feature Bovingtons JP38....y'know, the big one with wheels and stuff with that huge gun thingy what Andrew Devey wrote a book about.
Andrew[/QUOTE]
[QUOTE=Larry Bates;7286]James, if I did this right, you'll notice on the third pic down, the afv with the guys climbing on it. there is a saw mounted to the side above the fender, mid hull.
[/QUOTE]
Thanks I
was wondering what that organic looking shape was.
Well I decided to rip the pe off the front turret vision port klappes and redo it. I think I find there is a problem with the way things line up. The inside of the klapp has this sort of bearing system molded in. Then the front turret armour piece has this hole in it on either side that has these two little jogs that are where the swivel arms are meant to go- but if you glue the swivel arms to the bearings they don't fit properly in those little cut outs. So this time around I glued the swivel pieces to the cut outs and glued the cover to them after they had set. This looks much better. I just glued the other one shut.
Ever since I had been working with the shovel and its PE parts from the kit it has been a struggle.
Today I was really trying to make the stowage system from the kit and in photographic reference work. Couldn't do it. Not with those parts. And I even tried using an Aber set's but they are the same pretty much. Basically I find that the width of the half shell, when in place as per photos under the antenna holder, did not allow the antenna holder to come down the side armour as far as it needed to to match location in photographs. I think also the little mounting raised platform thingy is to high off the surface of the side armour as well as the one that the PE clasp for the shovel in the back mounts to.
Here are a few pictures showing just the tip of the iceberg of my efforts today.
in this one you can see that the PE part does not look to be the right size for the antenna holder to fit in it's proper location
I decided to make sure that this was the case and made a scratch shovel thing and antenna holder mount.
in place see how far out the half shell sits out from the armour- ought be half that, it should sit underneath the antenna holder.
the antenna holder should sit about half way down the side armour.
I even built up an Aber one to see if that would work. No joy.
Looking at photos it appeared to me that the shovel that comes with the kit which has the blade cover molded on had the proper size and appearance. So I struck out to make one out of plastic.
Well just when you thought it was safe to put your spare tracks on the fender...
you find out that the shovel, because of some spacing pieces I thought I should use on the clasp and the back of the shovel blade cover, does not allow the spare tracks to fit the fender. Doh!.
Now I have to take the shovel off and take the spacing stuff off and retry fitting everything in place.
so here after few hours the spare track mounts in place
the tracks are introduced
Guess what? still didn't fit- the holders need to be moved closer to the edge of the fender to get the proper positioning....
finally I think I got it sorted...?
so now.... a test fit of the jack and guess what again? doesn't fit. After looking at various reference photos and comparing the Tamiya jack to the DML item- it appears to me DML has made the jack tooooo
BIG. So I decided I would make that Aber jack that comes in their Panzer IV/D set.
See how the hook-on part of the jack extends way over the fender if it is put it the position that the crank starter tool allows in relation to were the top of the jack should be. (I am using the crank tool with the molded on clasps so that the location is as per location tabs and holes. I will use the PE clasps on the clean tool later.)
The DML one just appears to be too massive when compared to pics of the real thing in photos. This is a shot of it beside a Panzer IV jack from Tamiya.
the Aber jack fits great, (I still need to put the bottom piece on (stealing one from the Tristar jack)
Earlier as an aside today I sanded down the filled in joints of the basket support were they meet at the turret bottom. I needed to replace the bolts with some punch and die discs (tiny).
the turret had it's rear pistol port glued on.
here is a dumb little pic showing a few of the sub assemblies just friction fitted. Starting to look like something a bit now though hey? Next the last tools need to be added and then the exhaust. You can see some other parts like the ventilator and the side hatch added here- better pics tomorrow.
Oh yes the tracks need to be done.....(mind numbing)
and guess who decided to come for a visit to Uncle Jamie's work bench today...
The neglected Tristar Panzer IV chassis. With all the excitement being generated by the DML Panzer IV build up I feel like trying to finish this one now too..
The suspension parts are now mounted and glued in place. Next will be the the final drive.. etc.
So where the hell is everyone today- nobody posting... man .
I slogged ahead with the on vehicle tools. But first to take the edge off I finished up the turret first with the side doors being installed. Here are the parts to mount the door- if the hinge parts are glued very carefully the door can open and close which will come in handy for your 1/35th scale Panzer operators to get in and out of.