Tower H. .46 drawing
#1
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Does anyone have a drawing that can be scanned and sent to me via E:mail of the Tower Hobbies .46 Pro glow engine and muffler? A CAD drawing would be good too.
I intend to install it into a new repro of a 1960's aircraft, but first need to examine a few things to see how they fit in to compartment.
Wm.
I intend to install it into a new repro of a 1960's aircraft, but first need to examine a few things to see how they fit in to compartment.
Wm.
#2
youve probably seen this already but it should help
SPECS: Displacement: 7.5cc (.455 cu in)
Bore: 22mm (.866")
Stoke: 19.6mm (.772")
Horsepower: 1.75 BHP at 16,000 RPM
Weight: 475g (16.9oz) (with Muffler)
Length: 83mm (3¼") From Backplate to Front of Drive Washer
17.55mm (11/16") Front to Rear Mounting Hole Centers
Width: 35.4mm (1.39") Width Neglecting Engine Mounting Flanges
44mm (1.73") Side to Side Mounting Hole Centers
Height: 89mm (3½")
Muffler Length: 171mm (6¾")(Overall)
Muffler Diameter: 40mm (1-9/16")
Crankshaft Thread Size: ¼-28
Recommended Props: Break In: 10x7
Trainer and Sport Models: 10x6, 10x7, 10x8, 11x6
Scale Models: 10x6, 10x7, 11x6, 11x7
Operating RPM Range: 2,500 - 16,000 RPM
SPECS: Displacement: 7.5cc (.455 cu in)
Bore: 22mm (.866")
Stoke: 19.6mm (.772")
Horsepower: 1.75 BHP at 16,000 RPM
Weight: 475g (16.9oz) (with Muffler)
Length: 83mm (3¼") From Backplate to Front of Drive Washer
17.55mm (11/16") Front to Rear Mounting Hole Centers
Width: 35.4mm (1.39") Width Neglecting Engine Mounting Flanges
44mm (1.73") Side to Side Mounting Hole Centers
Height: 89mm (3½")
Muffler Length: 171mm (6¾")(Overall)
Muffler Diameter: 40mm (1-9/16")
Crankshaft Thread Size: ¼-28
Recommended Props: Break In: 10x7
Trainer and Sport Models: 10x6, 10x7, 10x8, 11x6
Scale Models: 10x6, 10x7, 11x6, 11x7
Operating RPM Range: 2,500 - 16,000 RPM




