Model Diesel Engine Starter Anti-clockwise power turn using Clock Mainspring

thingiverse

WORK IN PROGRESS!!! Files may change any time!!!! I'm searching for a YouTube Real Model Diesel Engine Starter tester as I don't have the budget to buy one for testing. Contact me on YouTube if you have a YouTube channel to video a real-life test using a Model Diesel Engine. https://youtu.be/cluPJf9axIo?t=1028 NOW IMPROVED and Updated:= Model Diesel Engine Starter improved:-https://youtu.be/cluPJf9axIo The "Pawl_Model_Diesel_Engine.stl" ( print with supports and in Nylon, co-polyester or similar springy filament ), it has a plastic spring so should be 3D printed in a suitable plastic. I tried a basic test in PLA but after testing the spring in PLA it stopped being springy enough to latch the pawl. Springy Test Diesel Engine Starter Pawl: using co-polyester- https://youtu.be/dP1HzwIn5rs I had problems with PLA not maintaining its spring, so here I test CPE HG100 Red Hood Transparent co-polyester 1.75mm 3D Printer Filament. https://shop.3dfilaprint.com/cpe-hg100-red-hood-transparent-co-polyester-175mm-3d-printer-filament-13288-p.asp Filaprint Premium 3D Printer Filaments and Resins http://www.3dfilaprint.com/ Great if you just want to try filament types out like the sample I use: CPE HG100 Red Hood Transparent co-polyester 1.75mm 3D Printer Filament Filaprint Premium samples https://shop.3dfilaprint.com/filament-samples-251-c.asp CPE HG100 Red Hood Transparent co-polyester 1.75mm 3D Printer Filament Nozzle Temperate 255-275° C, I use 260° C Bed Temperature 70-80° C I use 75° C No Fan. Although I didn't use a part fan, one may be recommended. I have a Borosilicate glass Build plate with Elmer's Disappearing Purple Glue stick on. This part is 3D Printed with supports Model Diesel Engine Starter Anti-clockwise power turn using Clock Main spring I do not have a Model Diesel Engine to fully test this in real life.* This is a wind-up unit for kick-starting Model Diesel Engines. The power of this one is "Anti-clockwise" turn using Clock Mainspring, when facing the Model Engine. This should save having to use: Battery's and electric Model Diesel Engine starters. Hands or fingers taking risks and causing danger. The Clock Mainspring I used :- The French & German Hole End Clock Mainspring Height 13 mm Diameter 40mm Force 12.4 N-m Use with 4mm washers to keep spring on. The body parts are designed for M3 bolts * to screw, (these can be drilled to 4mm if some adjustment is required), into the Lid part with a hole of 2.5mm to make threads in of 3mm The shaft two other bolts are M4* button head Allen bolts There are two washers for each of the shaft ends, smooth surface towards each other and oiled. Small spring required for the main ratchet pawl. Please see the video's on YouTube this should explain things:- https://youtu.be/cluPJf9axIo Note these videos show the Clockwise power model, I think that is the incorrect direction:- Watch it working dry run. I do not have a Model Diesel Engine to fully test this in real life:- https://youtu.be/cluPJf9axIo?t=1020 The "Rubber Turner Clock Mainspring Big Shaft Model Diesel Engine Starter.stl" is for an RC plane starter insert 30mm x 36mm 20mm inner hole I Have not carried out a test fit so some redesign may be needed. This has holes to bolt on to the Ratchet Lid part.. DANGER be very careful the spring does not come out. Have safety precautions ready. Turning_Lid_Model_Diesel_Engine.stl = 100% infill for ratchet teeth strength Pawl_Model_Diesel_Engine.stl = 100% infill for pawl tooth strength Shaft_Ratchet_Model_Diesel_Engine.stl = 100% infill for ratchet arms strength and supports everywhere because arms are printed off the print bed