QUOTE(BillB @ Tue 16 Sep 2008 1859)

Hi all,
Does anyone have any idea or source suggestions where I might find info about maintenance and service requirements for 1940 vintage Panzers - Pz I, II, III, IV, 35(t) & 38(t) - especially stuff like time/mileage intervals. I'm supervising someone looking at the 1940 campaign in France and we are trying to pin down the impact (if any) of the virtually non-stop running between 10 May and 24 May 1940.
I think your best shot would be strength returns from the divisions, but whether these are to be found in the archives of the divisions, corps or higher up, I dont know. They may also have vanished all together, of course.
In Stoves history of 1. Panzerdivision (IIRC), there is a reference to the situation for that divison around May 20.-21. From memory, they were down to about 50% of their tanks when they arrived at the mouth of the Somme and the Channel coast, but after a day of rest, they were back to about 70% again. It may suggest that Kleist "50%" comment was technically correct, but also that many of the 50% "lost" could be rapidly repaired and would soon catch up.
EDIT: Found another little snippet, this time from Greece in 1941 (Jentz: "Panzertruppen" vol 1 p. 157). A year later, but same type of equipment, this time used in northern Greece. Unit is I./PzRgt 3. They probably had about half the regiments vehicles which were 45 Pz II, 71 PzIII, 20 Pz IV and 6 PzBef.
Terrain was rather rough as the retreating Greek and British forces blew up roads and bridges, forcing the battalion into some heavy off-road driving.
Between April 14th and April 19th they recorded the following losses:
- 2 Panzer IV written off due to mine damage
- 1 Panzer III and three Panzer II swamped during a river crossing
- 3 Panzer III and 10 Panzer III damaged by tank and artillery fire to an extent where the battalion could not repair them
- 3 Panzer II, 12 Panzer III and two Panzer IV broken down mechanically, requiring 3-8 days of repairs
So, out of the 70 or so tanks, 24% had suffered considerable mechanical damage during 5 days of fighting.
Another snippet from the same sources states that one division - the 9th - reported that the brakes had worn out on all their tanks during the campaign, apparently due to much of the driving being done in mountains.
cbo