Parts Reminder List

RECOMMENDED PARTS

Basic Service, Replacement
- New or rebuilt master-cylinder
- Fresh/New brake fluid

If Overhaul is Required
- Master cylinder overhaul kit
- Brake assembly lubricant

Optional
- Aerosol brake cleaner.

New or Rebuilt Master Cylinder
- Always closely compare the new master-cylinder with the old master-cylinder. Minor variations in the size and depth of the primary piston can result in significant reductions in braking performance.
- Examine the end of the master-cylinder where the pushrod contacts the piston. The depth and diameters of the pistons should match.

Brake Fluid
- Proper bench bleeding the master-cylinder and flushing the brake system will require a minimum of 16 oz of brake fluid.
- Never Mix DOT 3 (light amber in color) with DOT 5 (purple in color). There have been reports of damage to brake system seals when DOT 3 and DOT 5 fluids are mixed
- Always store brake fluid in a sealed container. When left open brake fluid will absorb moisture from the air. This reduces the boiling point of the brake fluid and could lead to a soft pedal or brake system failure during prolonged or emergency braking.
- Never add automatic transmission fluid, engine oil, or power steering fluid to the master-cylinder. Petroleum based fluids will cause the rubber seals and gaskets in the brake system to swell and leak.

Master Cylinder Overhaul Kit
- Overhaul kits will often come with a variety cup and seal sizes. Closely match the old cups and seals with the new ones.

Brake Assembly Lubricant
- Assembly lubricant can greatly simply the master-cylinder overhaul process and prolong the life of the new seals.
- Clean brake fluid can be used to lubricate the master-cylinder bore during assembly but assembly lube is much slicker and prevents any sticking or binding and possible damage to the new cups and seals.

Aerosol Brake Cleaner
- Commercially produced aerosol brake cleaners are designed to effectively clean brake systems while not leaving an oily residue.
- Do not use carburetor cleaner or solvent based products to clean brake system components. These products will leave a residue which could contaminate the brake fluid or cause a reduction in braking performance.