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Suzuki GSX-R 1000 Service Manual: Front brake master cylinder / brake lever disassembly and assembly

Suzuki GSX-R 1000 Service Manual / Brake / Brake control system and diagnosis / Repair instructions / Front brake master cylinder / brake lever disassembly and assembly

Refer to “front brake master cylinder assembly removal and installation” .

Disassembly

  1. Remove the reservoir cap (1), plate (2), diaphragm (3) and reservoir tank (4).

Suzuki GSX-R. Front brake master cylinder / brake lever disassembly and assembly


  1. Remove the brake light switch (5) and brake lever (6).

Suzuki GSX-R. Front brake master cylinder / brake lever disassembly and assembly


  1. Remove the dust boot (7) and push rod (8).
  2.  Remove the snap ring (9).

Suzuki GSX-R. Front brake master cylinder / brake lever disassembly and assembly


  1. Remove the following parts from the master cylinder.

Suzuki GSX-R. Front brake master cylinder / brake lever disassembly and assembly


  1. Remove the dust rubber (13) and snap ring (14).

Suzuki GSX-R. Front brake master cylinder / brake lever disassembly and assembly


  1. Remove the connector (15), o-ring (16) and air bleeder valve (17).

Suzuki GSX-R. Front brake master cylinder / brake lever disassembly and assembly


Assembly

Assemble the master cylinder in the reverse order of disassembly. Pay attention to the following points:

Caution

  •  wash the master cylinder components with new brake fluid before reassembly.
  •  Do not wipe the brake fluid off after washing the components.
  •  When washing the components, use the specified brake fluid. Never use different types of fluid or cleaning solvents such as gasoline, kerosine, etc.
  •  Apply brake fluid to the master cylinder bore and all of the master cylinder component to be inserted into the bore.

Bf: brake fluid (dot 4)

Suzuki GSX-R. Front brake master cylinder / brake lever disassembly and assembly


Suzuki GSX-R. Front brake master cylinder / brake lever disassembly and assembly


: Grease 99000–25100 (suzuki
silicone grease or equivalent)

Suzuki GSX-R. Front brake master cylinder / brake lever disassembly and assembly


: Grease 99000–25100 (suzuki
silicone grease or equivalent)

Suzuki GSX-R. Front brake master cylinder / brake lever disassembly and assembly


Tightening torque brake lever pivot bolt (a): 1 n·m (0.1 Kgf-m, 0.5 Lbf-ft) brake lever pivot bolt lock-nut (b): 6 n·m (0.6 Kgf-m, 4.5 Lbf-ft)

Suzuki GSX-R. Front brake master cylinder / brake lever disassembly and assembly


Suzuki GSX-R. Front brake master cylinder / brake lever disassembly and assembly


Front brake master cylinder assembly removal and installation
Removal Drain brake fluid. Refer to “brake fluid replacement” .  Disconnect the front brake light switch coupler (1).  Place a rag underneath the brake hose union bolt (2) on the m ...

Front brake master cylinder parts inspection
Refer to “front brake master cylinder / brake lever disassembly and assembly” . Master cylinder Inspect the master cylinder bore for any scratches or other damage Piston / rubber parts Insp ...

Other materials:

Oil pressure switch inspection
Inspect the oil pressure switch in the following procedures: Note before inspecting the oil pressure switch, check if the engine oil level is correct. Refer to “engine oil and filter replacement” in section 0b . Remove the left side cowling. Refer to “exterior parts removal ...

If a collision is imminent, do something
Many riders fear locking up their brakes or haven't learned to swerve to avoid an accident. Many inexperienced riders (and too many seasoned riders) use only their rear brake in an emergency, resulting in unnecessary impacts in some cases and unnecessarily high impact speeds in other case ...

Front brake master cylinder components
Reservoir cap Plate Diaphragm Reservoir tank Master cylinder Dust boot Piston set Brake lever Brake lever pivot bolt Brake lever pivot bolt lock-nut Brake light switch Brake hose union bolt Brake hose 23 N·m (2.3 Kgf-m, ...

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