Another budget home-made improvised tool. For reverse-bleeding a clutch.
20 oz soda bottle
length of clear vinyl tubing
1/4" bolt and nut
Bike pump
clothespin
To make:
I put the 1/4" bolt through the bottle cap, and then drilled a hole down the center of it to make a valve stem to connect the bike pump to. I drilled another hole in the cap to
snugly fit the vinyl tube through. The tube needs to reach the bottom of the bottle. Make sure you don't put the bolt head too close to the inside edge of the cap. You need to leave room for the bottle top. Added an old piece of APC solenoid vac line to the end of the tube to fit the bleeder fitting on the slave cylinder snugly.
To use:
Have a clothespin handy. Put brake fluid in the bottle. Connect the bike pump to the valve stem. Blow a
little air through the valve to make the fluid fill the hose to the end, then pinch it off near the end with a clothespin. Connect the hose to the bleeder fitting on the slave. Take the clothespin off. Take the cap off the brake fluid reservoir. Open the bleeder valve on the slave, and pump some more air into the bottle. The pressure will force the fluid out the tubing and through the clutch hydraulic system. Watch for bubbles coming up into the brake fluid reservoir. When no more come up, close the bleeder valve, disconnect the bike pump to relieve pressure, put the clothespin back on the end of the tube and then disconnect it from the bleeder fitting. Make sure that you have enough fluid in the bottle before you start or you'll blow air into the system.