Do you mean without hooking up a hose on the bleeders? I am just not sure which hose you are talking about. If those are the hoses you are talking about, you don't have to hook them up. That is just the brake fluid does not squirt on the ground. If you just put a pan down and spray off the remaining brake fluid after you do this then you will be fine.
As for the master cylinder, take a look at the attachments. These were the last three that I attached that go through the process of bleeding the master cylinder on the vehicle.
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Sunday, August 23rd, 2020 AT 6:37 PM