Todd Hildebrandt's Journal - Working On Brakes And Motor : TrabantForums

Working On Brakes And Motor

Todd Hildebrandt — Posted on The Cyclekart Club
Saturday May 2, 2015 8:08 PM

Made the bracket for the brake caliper. I think it looks stout. Also cut a brace out of left over 1X3 for the motor. Got cute and drilled a hole for the axle to pass through. Next is the motor plate, I have a thin one but feel a 1/4" will be better.

1/4" angle iron for caliper mount

Bolt on to make service easier

motor brace with axle pass through

Member Comments on Journal Entry: Working On Brakes And Motor ↵

2015-05-02 20:50:39 # 25743

Comment by Don Nothwang/c

Might want some side braces on the motor mount,vibration is a killer for welds.i have a similar set up for my brake,Nice!!

2015-05-02 20:54:46 # 25744

Comment by Todd Hildebrandt

I was thinking of adding a 1X3 from under the motor to the side rail and some gussets in the corners.

2015-05-03 05:46:00 # 25747

Comment by Mike Poinsett

Great workmanship, Todd. Well done!

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Front Wheels And Spindles

Todd Hildebrandt — Posted on The Cyclekart Club
Sunday May 3, 2015 10:52 PM

Today I felt like working on the wheels and spindles. Put the lathe to use on making spacers, actually just parting them. I had some 1" aluminum with 3/4" bore. Used it for spindle spacers, bearing spacer and outer washer.

Also took Dennis' throttle return spring bracket idea and added a twist.

spacers

on spindles

outside

Throttle return spring bracket

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Front Axle

Todd Hildebrandt — Posted on The Cyclekart Club
Wednesday May 6, 2015 8:43 PM

Used 1 1/2 square X 1/8" and got this tacked together.

Also tried a different axle mount using the 3 holes in the spring.

front axle

axle upright

axle mount

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Motor Plate And Adjuster

Todd Hildebrandt — Posted on The Cyclekart Club
Thursday May 7, 2015 8:54 PM

Today the motor plate got made. Dad had a large chunk of 2X6X3/16 that seemed to be perfect for the cause. The too thin plate (for my taste) that came from BMI served as a useful template. My mini mill isn't here yet so I had to armstrong the slots.

A motor adjuster was also made from scraps. It can unbolt from the motor plate and go in the tool box after use.

WP 000597

WP 000598

WP 000596

WP 000599

Member Comments on Journal Entry: Motor Plate And Adjuster ↵

2015-05-07 23:44:38 # 25871

Comment by Dennis Thomas

That is a great idea. I'm going to give it a try. Adjusting the chain to the proper tension is a pain

2015-05-08 05:31:02 # 25872

Comment by Mike Poinsett

Nice work, Todd. Love the adjuster concept.

2015-05-08 08:11:41 # 25875

Comment by Todd Hildebrandt

Thanks guys, forgot to mention that on my predator engine a notch was needed in the push block for oil drain plug clearance.

2015-05-08 08:12:58 # 25876

Comment by Todd Hildebrandt

Thanks guys, forgot to mention that on my predator engine a notch was needed in the push block for oil drain plug clearance.

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Adjuster Update

Todd Hildebrandt — Posted on The Cyclekart Club
Sunday May 10, 2015 10:50 PM

OK, can't leave well enough alone and made an upgrade. The bolt wasn't going to be long enough and I made this solution. A piece of all thread and a coupling nut. I turned down and knurled half of the coupling nut. Next ran the coupling nut up the all thread with a normal nut. Twist the all thread in to the bracket moving the motor to the rear. Turn the coupling nut down to 1/8" from the bracket and tighten the normal nut behind it. Take the adjusting bolt back out and drill through the middle of the coupling nut for a roll pin or peened pin. Loosen the normal nut and cut the excess all thread off and dress with a file. Total cost of upgrade, less than $5 and priceless time on the lathe having fun.

WP 000605

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Still At It

Todd Hildebrandt — Posted on The Cyclekart Club
Monday May 25, 2015 8:17 AM

Had some other projects creep into the picture and slow to post an update.

Picked up some 3/8" rod and a yoke a couple weeks back. Threaded end and put a jamb nut on.

Did more welding on the front axle. Needs some grinding and fish plates and caps.

Picked up a seat for a John Deere gator, just fits between the frame rails.

Welded the cross bracing in the rear, the brake mount and the motor plate.

Brake rod w/yoke

John Deere gator seat

Bracing and brake set up

Bracing and motor plate

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