GMC, clutch master cylinder replacement in Zevulun

GMC, clutch master cylinder replacement in Zevulun.
In case of any working fluid leakages, it is required to diagnose the clutch cylinder. In case of cracks, broken fittings, mechanical damage to the body, the cylinder will need to be replaced. When dismantling the unit, disconnect the battery, remove the air filter housing, the steering column guard, and the clutch pedal position sensor, after which remove the pedals together with the bracket. Detach the cylinder from the bracket and remove it. Install a new cylinder.