Brake master cylinder

I need to get a good look at the brake master cylinder and vacuum as I have some brake fluid leaking out. It is only a tiny amount and the brake pedal makes a squelching sound when depressed. I hope it is just a seal which needs replacing but I cannot see it that area very well. Before I start taking covers off I just wanted to know if someone has experienced this issue.

Once I have taken off the covers I may just take it to the garage. It is in such an difficult location.

Not done it but I think it is a dash out job, the master cylinder is infront of the servo which needs to be removed.

After being SORNd for a year, its time to fix this master cylinder. I have removed the dash and the master cylinder itself and see I need a seal repair kit. Anyone know where I could get one, or have the part numbers. Toyota want to sell me a complete cylinder. Maybe I can order just the gasket seal kit.

Any car factors should be able to sort you out on a seal kit, even Toyota should do an overhaul kit.
Logon to www.toyodiy.com and put your details in it should list the parts - this number may help at motor factors.