Jensen Data & Tips

SteamUp

My Toy Collection

Model & Productionyears:

Type:

Engine:

Boiler & Heating:

Comments:

5 1932 - mid 60´s

steam engine - plant

horisontal, single oscillator, doubleacting, B/S = ½” x 9/16”,

3" flywheel

brass, horisontal, 2½” x 6”, electric

wood or stamped metal base, non reversible

10 1932 - 1979

steam engine - powerplant

horisontal, single slidevalve,

doubleacting, B/S = ½” x 9/16”,

3" flywheel

brass, horisontal, 2½” x 6”, electric

wood base, Stephenson´s linkage on later versions

15 1932 - today

accessory - generator

N/A

N/A

cast iron or stamped aluminum base

20 1932 - today

steam engine - plant/powerplant

horisontal, single slidevalve,

doubleacting, B/S = 3/4" x 3/4",

4" flywheel

brass, horisontal, 3” x 6”, electric

wood base, Stephenson´s linkage from mid 50´s

25 1932 - today

steam engine - plant/powerplant

horisontal, single slidevalve,

doubleacting, B/S = ½” x 9/16”,

3" flywheel

brass, horisontal, 2½” x 6”, electric

wood or stamped metal base, Stephenson´s linkage from mid 50´s

30 1960 - 1985

steam engine - plant

horisontal, single slidevalve,

doubleacting, B/S = ½” x 9/16”,

3" flywheel

brass, vertical, 3” x 5¾”, electric

wood or stamped metal base, Stephenson´s linkage

35 1932-late 50´s

steam engine - plant - overtype

horisontal, single oscillator, doubleacting, B/S = ½” x 9/16”,

3" flywheel

brass, horisontal, 2½” x 6”, electric

cast iron or wood bases, non reversible, earliest versions singleacting

40 1960 - 1965

steam engine - plant

horisontal, single oscillator, doubleacting, B/S = ½” x 9/16”,

3" flywheel

brass, vertical, 3” x 5¾”, electric

wood or stamped metal base, non reversible

45 1949 - 1959

steam engine - plant

vertical, single oscillator,

doubleacting, B/S = 7/16” x 5/8”,

3" flywheel

brass/tin, vertical, 3” x 3½”, electric

tin base, non reversible

50 late 30´s - 2010

steam engine - powerplant

horisontal, single slidevalve,

doubleacting, B/S = 7/8” x 1”,

5" flywheel

brass, horisontal, 5” x 10”, electric

wood base, non reversible

51 1973-2010

steam engine - powerplant

horisontal, single slidevalve,

doubleacting, B/S = 7/8” x 1”,

5" flywheel

brass, horisontal, 5” x 10”, electric

wood base, non reversible

55 1947 - today

steam engine - plant/powerplant

horisontal, parallel twin slidevalve,

doubleacting, B/S = ½” x 9/16”,

3" flywheel

brass, horisontal, 3” x 6”, electric

wood base, Stephenson´s linkage

60/76 early 60´s - today

steam engine - plant

horisontal, single oscillator, singleacting, B/S = 7/16” x 5/8”,

3" flywheel

brass, horisontal, 2⅛” x 4¼”, Esbit

stamped metal base, non reversible

65 early 60´s - today

steam engine - plant

horisontal, single slidevalve,

doubleacting, B/S = 7/16” x 5/8”,

3" flywheel

brass, horisontal, 2⅛” x 5½”, Esbit

stamped metal base, reversible via eccentric

70 late 50´s - today

steam engine - plant

vertical, single oscillator,

doubleacting, B/S = ½” x 9/16”,

3" flywheel

brass, horisontal, 2½” x 6”, electric

wood or stamped metal base, non reversible

75 Mk.I 1949 - ?

steam engine - plant

vertical, single oscillator,

doubleacting, B/S = 7/16” x 5/8”,

3" flywheel

brass, horisontal, 2½” x 6”, alcohol

wood base, non reversible

75 Mk.II early 60´s - today

steam engine - plant

horisontal, single slidevalve,

doubleacting, B/S = ½” x 9/16”,

3" flywheel

brass, horisontal, 2½” x 6”, Esbit

Stamped metal base, Stephenson´s linkage

80 1980´s

steam engine - standalone

v-twin oscillator, doubleacting,

B/S = ½” x 9/16”

N/A

marine engine, reversible via steamvalve

85 1970´s - today

steam engine - plant - overtype

horisontal, single oscillator, singleacting, B/S = 7/16” x 5/8”,

3" flywheel

brass, horisontal, 2⅛” x 4¼”, Esbit

Stamped metal base, non reversible

90 1961 & 1988

steam engine - plant

horisontal, single slidevalve,

doubleacting, B/S = ½” x 9/16”,

3" flywheel

brass, perculator type, electric

Stamped metal base, Stephenson´s linkage

95 2006 - today

steam turbine - powerplant

turbine, 2½" rotor, reduction gear,

3" flywheel/pulley

brass, horisontal, 3” x 6”, electric

wood base, non reversible

100 late 1940´s - 1985

accessory - workshop

N/A

N/A

wood base

101 late 1940´s - 1985

accessory - saw

N/A

N/A

Copy from Danish Lange´s

102 late 1940´s - 1985

accessory - hammer

N/A

N/A

Copy from Danish Lange´s

103 late 1940´s - 1985

accessory - milling machine

N/A

N/A

Copy from Danish Lange´s

104 late 1940´s - 1985

accessory - shaper

N/A

N/A

Copy from Danish Lange´s

105 late 1940´s - 1985

accessory - drillpress

N/A

N/A

Copy from Danish Lange´s

106 late 1940´s - 1985

accessory - lineshaft

N/A

N/A

N/A

Threads:

Use:

4-40 x 1/4

Boiler Straps (Riveted Boilers)

4-40 x 3/4

Belly Heaters

6-32 x 1/2

Boiler Straps (current type with square nuts)

6-32 x 3/4

Old style Sight Glass Blocks, Old style Steam Dome, Steamline/Steamchest

12-32

Hollow Screw for Sight Glass Blocks, Steam Dome

5/16" x 24

Whistle, Safety Valve

1,175" x 28

Port Hole Sight Glass

1/4" x 18 NPT

Immersion Heater

 

 

Hex Key Sizes:

 

1/16" (6-32 Threading on Set Screws)

All Pulleys, Light Flywheels

5/64" (8-32 Threading on Set Screws)

All Timing/Crank Set Screws, Heavy Flywheels (Model 20 & 55)

Heyco Restraints:

 

To remove/install these in the smokestack support, i strongly suggest to get a dedicated plier (usually found on Ebay at VERY reasonable prices), as "manhandling" their plasticsurface with ordinary pliers or screwdrivers will scar them, and generally make the job a pain on top.