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Online Catalogue | Jensen | Jensen | Steam Engine Parts | Steam Engine Parts | Parts for Jensen Model 25G
Generator Magnets 3 pieces with screws
Lamp Post with wire & nut
Light Bulb for 15AC Generator, 20G, 25G, 55G and 70G (and old 15bl generators)
Jensen Drive Belts Springs 4.5 inch.
Jensen Heater Element 110 volt A/C. (With Power Cord 2.5 in Dia Boiler). Click on This Text for Assembly and Operating Instructions
Jensen Heater Element 110 volt A/C. (Without Power Cord 2.5 in Dia Boiler).Instructions for Installing a Jensen Heating ElementTake the boiler and firebox assembly off of the metal base or board. Leave the boiler & boiler straps on the firebox.Take off the insulation metal support by removing the 4 rivets. This can be accomplished in several ways:Drilling out the rivetsChiseling the rivets off from the insideUse a Dremel tool to grind the 4 rivets outInstall the heater element, start both screws in the heater element to firebox, equally tighten these screws in order to gap the terminals so they do not touch the walls of the firebox. If terminals touch the firebox walls it will cause a dead short.Next put in the 2 fire insulation sheets.Now install the fiber insulation metal support with screws & nuts provided. You may also use a pop rivet gun if you do not want to use the screws & nuts.Screw down the firebox & smoke stack support to the metal base or board.Now put on the Hayco (cord restraint) with a pair of pliers or needle nose pliers. Place the smallest part of the Hayco restraint at the bottom of the power cord and press both sides of Hayco as close to smoke stack support as you can. Now pop the attached Hayco into the hole on the smoke stack support.NOTE: ONLY FACTORY INSTALLED HEATER ELEMENTS ARE UNDER WARRANTY. Click on This Text for Assembly and Operating Instructions
Jensen Fiber Insulation for Electric Burner6 X 5 1/4 inches
Hayco Cord Restraint
Jensen Live Steam Engine Boiler with Firebox - Model # 25.(Boiler: 2 1/2 inch Diameter, Length 6 inches.)
Jensen Steam Engine Boiler - Model # 25.Boiler: 2 1/2 inch Diameter, Length 6 inches.
Boiler Straps, set of 2 pieces for 2 1/2' boilers.(Model 75, 25, and 70 Engines).
Boiler Strap Bolts, 4 with nuts.
Eyelet Rivets for boiler straps all engines, grounding strap electrical engines, side insulation support on firebox for electrical engines.
Jensen Steam Engine Firebox - Model # 25.
Screws for plywood bases
Jensen Smoke Stack (brick embossed for late model engines) All engines.
Smoke Stack Support 2 1/2 in. boiler. For Electric Jensen Model 25 and 70.
Large Rivets for fastening firebox and smoke stack support to metal base on Jensen model 70, 75.
Steam Engine Flywheel - Model # 25.3 in. diameter 1/2 in. wide
Steam Line - Model # 25.Click on picture for large view.
Cylinder Assembly, Complete-Model # 25. Same as Model 75BOTH instructions on how to take the old one off AND then, put the new one on: 1. Take the hollow steam screw out on the top front of boiler which holds the steam pipe on.2. The 2 steam chest screws that connect the steampipe to the flat part of the cylinder - take them out.3. Take the crank pin screw off (which holds the connecting rod to the crank shaft).4. Then loosen 6/32 set screw on the 2-step pulley & take it off of shaft.5. Then loosen the 6/32 set screw on flywheel and take it off of shaft.6. Loosen the 8/32 set screw on the aluminum eccentric pulley and take it off of shaft7. Put the new eccentric aluminum pulley back onto shaft, then put the flywheel onto shaft. Put the shaft back through the journal & put the 2-step pulley on.8. Put the 2 steam chest screws 6/32 x 3/4" & reversing mechanism holes lined up and tighten the 2 screws. Line up the eccentric pulley evenly to make sure it is straight and not cocked or binded.9. Tighten up the flywheel set screw & put back on the 4 1/2" spring belt on the hub of flywheel to the brass pulley on the governor.10. Now tighten the eccentric aluminum pulley onto the shaft. Then take the crank pin screw & tighten it making sure the eccentric set screw is up and the crank pin screw is down so it will be properly timed.11. Then put in the hollow steam screw into the top front of boiler.Click on picture for large view.
Steam Cylinder attaching screws 6/32 x 3/4 set of two for models 25, 75 or 20
Model ID Plate for Jensen 25G steam engine.
Small Rivets for ID tags
Ladder for Model 25 or 75
Crank Pin Screw(attaches connecting rod) Model 25,75
Reversing Lever Spring Only
Reversing Lever & Spring
Pulley, 2 step 1 3/8' diameter.
Jensen Steam Whistle, machined brass / nickel plated, (all engines)thread size 5/16 inch, 24 tap
Jensen Safety Valve, 25 psi. machined brass / nickel for all engines .Thread size 5/16 inch, 24 tap
Jensen Hollow Steam Screw, machined brass / nickel for all engines.
Pressure Gauge with Brass Adapter. Fits ALL Jensen engines.Click on picture for large view.
Round Window Ring Nut Only
Boiler Gasket Set round style gauge.
Round Gauge Window, (Glass with Gaskets)Click on picture for large view.
Wrench only for Round Window Ring Nut
Pin for Red Handle