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IS-1 slit [1]  |

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IS-1 [3] |
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IS-1 blueprints [4]  |
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Slit of IS-1 [1] 
Diagramme key:
- Armored turret
- Combat section
- Engine section
- Armored hull
- Transmission
- Driving-wheel
- Road wheel
- Supporting roller
- Torsion bar
- Track
- Idler with stretching device
- Control section
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IS-1 general view [1]  |
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Control section interior [1] 
- Driver seat
- Left fuel tank
- Right fuel tank
- Manual fuel-feed pump
- Lever of manual fuel feeding
- Fuel distributing valve
- Discharge tank
- Control levers
- Air cylinders
- Air valve-reducer
- Fuel feeding pedal
- Pedal of the main clutch
- Gear-change lever
- Dual high transmission lever
- Lamp
- Discharge cock
- Control board
- Tachometer
- Electrical equipment control board
- Socket
- Observation prism device
- Obervation device of a tank-driver
- Lock of obervation device
- Beep button
- Electrical button of machine-gun
- Interphone of tank-driver
- "Mass" switch
- Speedometer
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Combat section [1] 
- Turret locking device
- Controller
- Fire extinguisher
- Armored flap of personal weapon embrasure
- Interphone apparatus No. 1
- Electrical protection unit
- PT4-15 periscope
- 10T-15 telescope
- Fan
- "DT" machine-gun coupled with gun
- Prism observation periscope
- Shade
- Interphone apparatus No. 3
- Turret slewing mechanism
- Hand grenade shelf
- Machine-gun
- Seat of loader
- D5-T85 gun
- Gun hoisting mechanism
- Seat of a turret commander
- Manual turret slewing drive
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Engine section [1] 
- Water radiators
- Oil radiators
- Expansion tank
- Engine
- Air purifiers
- Exhaust pipes
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Transmission section [1] 
- Planetary steering mechanism
- Gearbox
- Band of small brake
- Band of hand brake
- Water radiators
- Fan
- Main clutch
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Gun [1] 
- Jacket of mask
- Telescopic sight
- Rod
- Recoil brake
- Transversal slider
- Bgg of the case trap
- Side level
- Hoisting mechanism
- Gun-cradle
- Barrel
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Gun [1] 
- Recoil brake
- Burnisher
- "DT" machine-gun coupled with gun
- Semi-automatic
- Side level
- Hoisting mechanism
- Transversal slider
- Lengthwise slider
- Machine-gun fastening holder
- Trunnion
- Armored jacket (launder)
- Mask jacket
- Gun-cradle
- Barrel
- Rubber shock-absorber
- Rod of a telescope shutter
- T-15 telescope
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Engine partition[1] 
- Upper slide gates
- Louvre drive handwheel
- Protective cover
- First-aid set
- Tank commander seat
- Drinking tank
- Slide gates
- Light port glass
- Slide gates
- Cover of inertia starter
- Water pump syringe
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Underturret box [1] 
- Underturret belt
- Engine partition
- Hole of a prism observation device
- Fuel mouth cork
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Turret [1] 
- Eyebolt
- Machine-gun lug
- Hole for personal weapon
- Commander cupola
- Protection collar of antenna outlet
- Lock of access hatch
- Torsion bar
- Hole for armored cap of the PT4-15 periscopic sight
- Armored cap of the periscopic obervation device
- Armored cap of ventilation hatch
- Locking device
- Access hatch cover
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Toolbox, sparses and instrument placement [1] 
Rem. AMVAS: Not all positions are described
6. Engine sparses package
9. Documents bag
12. Crow-bar
13. Mugs
14. Two drinking water tanks
15. Pipe of spanner for track tension
17. Axe
18. Saw
19. Engine and transmission toolbox
25. First-aid set
34. RAV-2 fire extinguisher
36. Hawser for track tension
37. Running gear toolbox
38. Spanner for track tension
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Fire angles[1]  |
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IS-1 armour plating diagramme [2]  |