Tiger Modifications

For our Tiger lovers everywhere, courtesy of Mr. Jentz and Mr. Byrden:

Tiger I Modifications List

(copyright Thomas L. Jentz 2001)

Modification

Intro Date

Described in Reference 1 Text Section

Shown on Drawing* in Reference 1

Reference Book Accurately Showing Each Modification

Ref.1

Ref.2

Ref.3

Ref.4

Bent narrow front track guard

May42

3.4.1.3

Pg86-88

X

X

/

/

Drive sprocket ring alignment

Aug42

3.4.1.6

Pg86-88

X

X

/

Jul42 tools w/5 cleaning rods

Aug42

3.4.1.4

Vent slit in engine hatch

Aug42

3.4.1.7

Hooks to hold rear louvers open

Aug42

3.4.1.7

Pg86-88

X

X

/

/

Hinged flapper on exhaust

Aug42

3.4.1.5

Pg86-88

X

X

/

/

Pz.III baggage bin (middle)

Aug42

3.4.2.3

Pg86-88

X

X

Holes to mount camouflage frame

Aug42

3.4.1.8

Pg86-88

X

X

/

/

Smoke candle dischargers

Aug42

3.4.2.1

Pg86-88

X

X

/

/

Track cable on hull side

Sep42

3.4.1.4

Pg86-88

X

X

/

/

Two hinged toggle bolts

Sep42

3.4.1.5

Pg86-88

X

X

/

/

Tarp tabs

Sep42

3.4.1.4

Pg86-88

X

X

Full tool set

Sep42

3.4.1.4

Pg86-88

X

X

/

/

Delete antenna base on rear

Oct42

3.4.1.10

Pg86-88

X

X

/

Brackets “Feifel” air filters

Oct42

3.4.1.11

Pg86-88

X

X

/

/

Cylindrical convoy tail light

Oct42

3.4.1.4

Pg86-88

X

X

/

/

Tow cables reversed

Oct42

3.4.1.4

Pg100-102

X

X

/

/

Shovel on glacis

Oct42

3.4.1.4

Pg100-102

X

/

/

/

Mounted “Feifel” air filters

Nov42

3.4.1.11

Pg100-102

X

/

/

/

Track guards on sides

Nov42

3.4.1.3

X

X

/

/

Pins on cupola for rain shield

Nov42

3.4.2.5

Pg100-102

X

X

/

/

Single piece side track guards

Nov42

3.4.1.3

Pg100-102

X

X

/

/

Hinged track guard front & rear

Nov42

3.4.1.3

Pg100-102

X

X

/

/

Reinforced gun mantle

Nov42

3.4.2.7

Pg120-122

X

X

/

/

Crew compartment heater

Dec42

3.4.1.9

X

Emergency escape hatch

Dec42

3.4.2.8

Pg100-102

X

X

/

/

Track tool stowage box

Dec42

3.4.1.4

Pg100-102

X

/

Hull side at front not notched

Dec42

3.4.1.4

X

/

Last Pz.III stowage bin (high)

Dec42

3.4.2.3

Extended hull side at front

Dec42

3.4.1.4

Pg100-102

X

X

/

/

Starter plate mounted vertical

Dec42

3.4.1.4

Pg100-102

X

X

/

/

Straight side track guards

Dec42

3.4.1.3

Pg100-102

X

X

/

/

Mounts for S-Minen dischargers

Dec42

3.4.2.11

Pg100-102

X

/

/

/

Cables and antenna stowage moved

Dec42

3.4.1.4

Pg100-102

X

/

/

/

S-Minen dischargers

Jan43

3.4.2.11

Pg120-122

X

/

/

Exhaust muffler guard

Jan43

3.4.1.14

Pg100-102

X

X

/

/

Triangle ends on side track guards

Jan43

3.4.1.3

Pg100-102

X

X

/

/

Gun mantle cut for Tiger P

Jan43

3.4.2.7

Pg100-102

X

/

Tiger baggage bin

Jan43

3.4.2.3

Pg100-102

X

X

/

/

6 cleaning rods

Feb43

3.4.1.4

Pg100-102

X

X

/

/

Starter shaft on lower hull rear

Feb43

3.4.1.4

Pg100-102

X

X

/

/

Engine compartment vent cover

Feb43

3.4.1.7

Pg100-102

X

/

/

/

18 bolts holding roadwheel rim

Feb43

3.4.1.15

Pg100-102

/

Stop K.F.F.2

Feb43

3.4.1.16

Pg100-102

X

X

/

/

Ring retainer for track pins

Mar43

3.4.1.12

/

/

/

Modified “Feifel” air filters

Mar43

3.4.1.11

Pg120-122

X

/

/

Triangle cover on rear deck

Mar43

3.4.1.7

Pg120-122

X

X

/

Loader’s periscope

Mar43

3.4.2.15

Pg120-122

X

X

/

/

3 spare track holders

Apr43

3.4.2.16

/

/

/

Same casting for rear louvers

Apr43

3.4.1.7

Pg120-122

X

X

12 bolts holding roadwheel rim

Apr43

3.4.1.15

/

/

/

Drive sprocket hub

Apr43

3.4.1.6

Pg120-122

X

X

/

/

Flippy on engine hatch sides

Apr43

3.4.1.7

Pg162-164

X

X

/

2 spare track holders

Apr43

3.4.2.16

Pg120-122

X

X

/

/

Maybach HL230

May43

3.4.1.18

Pg120-122

X

X

X

/

Drop frames rear track guard

May43

3.4.1.3

Pg120-122

X

X

/

Drop smoke candle dischargers

Jun43

3.4.2.1

Pg134-135

X

X

/

/

Shock absorber mounting

Jun43

3.4.1.19

Pg134-135

X

Drop two hinged toggle bolts

Jun43

3.4.1.5

Pg134-135

X

X

/

/

New turret w/cast dupola

Jul43

3.4.2.20

Pg134-135

X

X

/

/

Pistol port plug & uncut escape

Jul43

3.4.2.20

Pg134-135

X

/

Zimmerit

Aug43

App.F

/

/

/

/

Forged cap on combustion air intake

Aug43

3.4.1.7

Pg134-135

X

X

Stop Tiger P gun mantle

Aug43

Pg134-135

X

X

/

New holders for track cable

Aug43

3.4.1.4

Pg134-135

X

X

/

/

Single headlight

Aug43

3.4.1.21

/

Wider slit in turret vision ports

Aug43

3.4.2.20

Pg134-135

X

X

/

Tab on glacis to secure MG plug

Aug43

3.4.1.4

Pg134-135

X

X

/

Stop submerged fording

Sep43

3.4.1.5

Pg134-135

X

X

/

Add C-clamps top and rear

Sep43

3.4.1.4

Pg140-141

X

X

/

/

Chevrons on track

Oct43

3.4.1.12

Pg134-135

X

X

/

/

Headlight centered

Oct43

3.4.1.21

Pg134-135

X

X

/

Stop S-Minen dischargers

Oct43

3.4.2.11

Pg134-135

X

X

/

/

Drop loader’s hatch lock disc

Oct43

3.4.2.20

Pg134-135

X

X

/

Hand crank by antenna base

Oct43

3.4.1.4

Pg134-135

X

/

Stop pistol port plug

Oct43

3.4.2.20

Pg140-141

X

X

/

/

Stop track tool stowage box

Oct43

3.4.1.4

Pg140-141

X

X

/

/

Stop “Feifel” filters

Oct43

3.4.1.11

Pg140-141

X

X

/

/

External travel lock

Nov43

3.4.2.21

Pg140-141

X

/

/

Stop mounts for “Feifel” filters

wow

Poison-gas detection? That’s a new one. Thanks for taking the time in compiling this list.

Late Tigers and Panthers had provision for mounted panels that changed colors if poison gas was detected.

This list originally appeared in Jentz’ book “DW to Tiger I” and is also part of this article:

http://missing-lynx.com/panzer_facts/pftiger.htm