043

GERMANYS PANTHER TANK

4 3 13 WATERTLGHT SEALS BEHINB THE GUN MANTLET

On 16 March 1944 MNH was mformed by the Waffenamt inspector that the troops refused to accept Panthers deliv-ered from MNH without seals behmd the gun mantlet The missmg seals (021 B 50261) were to be rapidly delivered to the ordnance depot MNH stated that they hadn t outfitted any of their tirst 406 Aust A (Fgst Nr 154801 through 155206) with these seals Since the firm ot Wetzel m Hildesheim couldnt deliver the required number ot rubber seals. the sail cloth model, specified from the start as a temporary solution. was to be substituted

On 11 April 1944. Wa Pruef 6 ordered that the 12-Uhr-Zeigerrlng (azimuth mdicator ring) was to be remstalled in the commander s cupola for the purpose of mounting a spe-cial device (later revealed to be the infrared searchlight and scope) The azimuth mdicator dnve was to be deleted. MNH reported that in response to a previous order, the drive for the azimuth mdicator m the cupola had already been dropped as of Panther Fgst. Nr 155297 (completed on 3 April 1944)

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4 3.15 SOCKETS FOR 2 TON JIB BOOM

Startmg in June 1944. a Behelfskran 2t (jib boom) was is-sued to the troops to aid in tank repairs. This Behelfskran was mounted on three Pllze (sockets), one Ausfuehrung I and two Ausfuehrung II, welded to the turret roof. The Behelfskran 2t could be used to lift the rear deckmg. motor, and transmission with steering gear from the vehicle on which it was mounted or to lift components from an adjacent ve-hicle.

4 4 MQP1F1QATIQNSAFTERISSUŁTG THE TROOPS

The Waffenamt authorized the field umts to implement a senes of improvements on their Panthers after issue. Among others were

a Startmg m August 1943. mount remforced (24 rim bolt) roadwheels as replacements for the 16 rim bolt roadwheels.

b Startmg m November 1943. apply Zlmmerit anti-mag-netic coating to Panthers that did not already have the coat-ing applied at the assembly plant.

c.    On 27 November 1943. the umts were ordered to immediately reduce the maximum soeed of the Maybach 230 motors The motor was to be governed at about 2500 rpm under fuli load or at about 2750 rpm when running free.

d.    Startmg in June 1944. weld three Pllze for Behelfskran 21 on the turret roof.

e.    Starting m June 1944. weld a handle to the outside of the rear turret hatch.

f.    Starting in August 1944, weld a debris guard to the front of the turret roof to shield the gap behmd the gun mantlet

g Starting in September 1944, install a retainino spring for the periscopes in the commander's cupola

h. Starting in September 1944, weld a lenathened rain guard on the gun mantlet for the gun sight aperture

i Starting in November 1944. install a wiper to remotely clean the front protective glass on the gun sight.

j. Starting in December 1944. fabricate orotective covers from pieces of Schuerzen and install the covers for the lou-vers on the rear deck.

The troops themselves had implemented several unau-thorized modifications mcludmg:

•    Hangmg track links on the turret sides

•    Hanging spare roadwheels on the turret or hull sides

•    Welding a handle onto the outside of the access hatch on the rear of the turret

•    Mounting sheet metal boxes on the rear deck

•    Removing the gun cleaning rod Container from the left side and mounting it across the end of the rear deck.

CHAPTER 5

PANTHER AUSF.G

PANZERKAMPFWAGEN PANTHER (7,5 cm Kw.K.42 L/70) (Sd Kfz.171) Ausfuehrung G, Fahrgestell-Nummer Serie starting at:

120301 for Maschinenfabrik-Augsburg-Nuernberg 124301 for Dalmler-Benz

128301 for Maschinenfabrik Nledersachsen Hannover

The cecisions which created the Ausf G occurred during a meeting at M A N on 4 May 1943 Since the Panther I was to contmue in production for an extended period, production sim-phfications already incorporated mto the hull design for the Panther il were to be transferred to a new Panther I hull design The followmg changes were to be madę to the design ot the Panther I hull.

The wedge at the rear of the superstructure side and the angied floor piąte were to be dispensed with. The new pannier tloor was to follow a straight linę from the forward outer eage of the radiator assembly to its current point at the hull front The panmer floor under the radiator assembly and fuel tanks was to be formed by extendmg this straight linę to the rear This resulted in an upper side wali slanted at an angle from the vertical of 29° (previously 40°) In order to mamtain equivalent protection. the wali thickness was to be mcreased ♦rom 40 to 50 mm This change resulted in a weight increase ot aoout 305 kilograms

To counter the increase in weight and to reduce the num-cer of different piąte thicknesses, it was proposed that the tmckness of the lower hull front be reduced from 60 mm to 50 nm This would result m a weight reduction of 150 kilograms. For the same reasons, the forward belly plates were to be 25 mm (the same as the Panther II) mstead of 30 mm thick. This .•.ouid result m an additional weight reduction of 100 kilograms. *nese weight reductions subtracted from the weight increase used by the thicker upper side wali, resulted in an overall ..eight increase of 55 kilograms This remaining 55 kilograms to be countered by the changed angle in the fuel tanks j reducmg the size of other parts. Therefore, an increase me thickness of the upper side wali was not expected to ease the overall weight of the Panther The bottom of the pannier was now 50 mm closer to the _k$ than was the case with the Panther II. M.A.N. was cerned that when gears were shifted or when driving in ,gh terram. the track would frequently hit the bottom of the mer Therefore. no weld seams or parts were to be welded ne bottom of the pannier that would catch the track. As a jlt the Schuerzen fasteners were to be welded to the • not the bottom of the pannier.

Only armor piąte thicknesses of 16. 25. 40. 50 and 80 mm were to be utilized in the redesigned Panther I

Independent of the results of this action. the rear wali was not to be interlocked with the belly piąte, but simply placed on top of the belly piąte and welded. Any differences in the length of the belly plates and the other hull side plates could be compensated for at this location.

Due to the plus 5% tolerance on thickness. all hatches. covers, bolt heads, etc., that were to be even with the armor piąte surface were to be countersunk deeper

Instead of a notched curve, the component access hatch in the superstructure roof was to be fabricated with rounded edges.

M.A.N. was to determme if it wouldn t be morę practical to increase the piąte thickness up to 40 or 50 mm to create an easily manufactured mount for the driver’s rotating pen-scope with mcreased armor protection.

Covers for openings in the belly piąte were no longer to be counter sunk. New covers were to be fabricated with a beveled flange and mounted on the surface. Holes in the belly piąte itself were to be cut with a torch. The resultmg msigmfi-cant reduction in the ground clearance was acceptable.

All of the production simplifications incorporated into the Panther II design were to be transferred mto the redesign of the Panther I.

5.1 CHANGES WHEN COMPAREP TO

TijŁAUGRiŁHJBUHCA

The Ausf.G was solely created by redesigning the chassis The Ausf.G turret remained exactly the same as on its prede-cessor the Ausf.A and retained the same drawing number series from 021 Gr 50251 through 021 Gr 50299 The im-proved Ausf.G chassis received a new drawing number series from 021 Gr 51100 through 021 Gr 51150. Those com-ponents that remained unchanged and those that were redesigned specifically for the Ausf.G can be readily identified by their drawing number as follows:

Component	Ausf.G	Ausf.A
Hull armor	51101	48301
Bali mount for machinegun	48901	48901
Suspenslon	51103	48303
Shock absorber location	51104	48304
Track sprocket	48305	48305

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