How to remove the blade on a tiger saw quick-change,model#737?

https://www.ereplacementparts.com/porter-cable-737-tiger-saw-parts-c-129_1845_209473.html

You can try spraying some lubricant into the blade holder. Sometimes the "ball" in the shaft gets stuck from dirt. Otherwise you will need to disassemble it by removing the roll pin that holds the collar on the shaft.

use a pair of tweezer to pull it out or a magnit

use sewing machine oil, or 3 in 1 oil, you could use WD40 as well. but not motor oil

Its hot pressed onto the shaft its made not to come apart because if it did in use it would not be good. I use sawalls all of the time and fine if the blade snaps low you can get them out with a strong magnet if you hold it up side down and turn the collar shake it around mabey spray some WD40 in side first it may take a little doing but it beats takeing that change collar a part.

Remove 2 screws from under front grip and the swivel foot should slide forward and out (might need a bit of a twist to loosen) plastic grip should now slide forward and off.

detent latch broken

Make sure the cord is out of the plug! grasp the knob where the blade enters the machine, turn it 1/4 turn R or L and pull the blade out

Hi rq,

Look at the base of the blade, there is either a half twist quick disconnect or an allen screw.

Safety first: Unplug the saw.

If its the allen screw it will be located to one side of the blade. Just loosen it , pull the blade out.

The half twist ring doesa what its name implies. Twist it as far as you can (holding the saw with the bladed to the ground allows it to drop out) to free the blade.

Best reqards
Mike

This is a jigsaw miscatagorized as a chainsaw. Do you have a blade big enough to drop 24" tree? We don't answer jig saw questions in the chainsaw section.