Brake system of motorcycle Triumph Street Triple 765 R/RS (2017-2024)

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Brakes — exploded view
Exploded view - front brake master cylinder Exploded view - front brake caliper and disc Exploded view - rear brake master cylinder Exploded view - rear brake caliper Exploded view – abs system

Braking system maintenance safety precautions
Warning! Brake fluid is hygroscopic which means it will absorb moisture from the air. The absorbed moisture will greatly reduce the boiling point of the brake fluid causing a reduction in braking efficiency. Replace brake fluid in line with the...

Front brake fluid level inspection
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. Front brake...

Rear brake fluid level inspection
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. Rear brake...

Front brake wear inspection
Brake pads must be inspected in accordance with scheduled requirements and replaced if worn to, or beyond the minimum service thickness. 1. Carrier plate; 2. Brake pad Minimum lining thickness — 1.5 mm If the lining thickness of any pad is less than...

Rear brake wear inspection
If the lining thickness of any pad is less than that specified in the table, replace all the pads on the wheel. Minimum lining thickness — 1.5 mm Warning! Always have replacement brake pads supplied and fitted by your Triumph dealer. The ABS...

Front brake discs — wear
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. Replace any...

Rear brake disc — wear
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. Replace any...

Breaking-in new brake pads and discs
After replacement brake discs and/or pads have been fitted to the motorcycle, we recommend a period of careful breaking-in that will optimise the performance and longevity of the discs and pads. The recommended distance for breaking in new pads and...

Bleeding the front brakes, renewing brake fluid
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. Note the...

Bleeding the rear brakes, renewing brake fluid
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. Manual Bleed...

Front ABS sensor air gap measurement
1. Using feeler gauges, measure the air gap between the wheel speed sensor and the pulser ring. 1. ABS sensor (front sensor shown); 2. Shim; 3. Pulser ring; 4. Fixing 2. Rotate the wheel and repeat the measurement in several places to ensure the...

Rear ABS sensor air gap measurement
Air gap measurement Caution! Never lever directly against the disc, caliper or the pad lining material. Always use a levering tool made from a soft material which will not cause damage to the load bearing surfaces. 1. Using feeler gauges, measure...

Anti-lock brake system (ABS)
System description This model is fitted with an electronic anti-lock brake system which is designed to prevent the wheels from locking or skidding by reducing braking effort to the front or rear brake caliper as required. The system consists of a...

ABS diagnostics and testing
System diagnostics The ABS system has an on-board diagnostics feature which allows service technicians to retrieve stored data from the ECM using Triumph diagnostic software. Full details of the Triumph diagnostic software operation and how to...

ABS electrical connectors
Before beginning any diagnosis, the following connector related information should be noted: Note: A major cause of hidden electrical faults can be traced to faulty electrical connectors. For example: Dirty/corroded terminals Damp terminals Broken...

ABS system circuit tables
Key to wiring circuit diagram Key Item Description 1 Fuse Box 2 Ignition Switch 3 Brake Light 4 Front Wheel Speed Sensor 5 Rear Wheel Speed Sensor 6 Diagnostic Connector 7 ABS Modulator ABS ECM connector pin numbering The above illustration shows...

ABS pinpoint tests
ABS warning light on (no dtcs stored) Fault Code Possible cause Action ABS Warning Light ON (No DTCs Stored) ABS Ignition supply fuse/circuit fault Ensure ABS ECM connector is secure. Disconnect ABS ECM connector and proceed to pinpoint test 1: ABS...

Front brake pads — removal
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. Note: Note the...

Front brake pads — installation
Check the brake pad anti-rattle spring and retaining pin. Renew any component which shows signs of damage or corrosion. Check there is no sign of leakage from the piston seals. Rectify any problems before installing the brake pads. Inspect the brake...

Front brake caliper — removal
Warning! Always have replacement brake pads supplied and fitted by your Triumph dealer. The ABS calibration is optimised for use with the friction material provided on brake pads supplied by Triumph. The use of proprietary brands of brake pads is...

Front brake caliper — disassembly
Warning! To prevent injury, never place fingers or hands inside the caliper opening when removing the pistons. Always wear eye, hand and face protection when using compressed air. Eye, face and skin damage will result from direct contact with...

Front brake caliper — inspection
Warning! Always renew caliper seals and pistons after removal from the caliper. An effective hydraulic seal can only be made if new components are used. A dangerous riding condition leading to loss of control of the motorcycle or an accident could...

Front brake caliper — assembly
Warning! Never use mineral-based grease (such as lithium or copper based grease) in any area where contact with the braking system hydraulic seals and dust seals is possible. Mineral-based grease will damage the hydraulic seals and dust seals in the...

Front brake caliper — installation
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. Thoroughly...

Front brake disc — removal
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. Warning! Do...

Front brake disc — installation
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. Locate the...

Front brake master cylinder — removal
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. Perform the...

Front brake master cylinder — disassembly
The following items can be replaced on the front brake master cylinder: Brake lever; Bleed screw; Brake light switch. Brake lever 1. Note the setting of the brake lever adjuster(s) to ensure they are returned to the same position when the overhaul...

Brembo front brake master cylinder — assembly
Brake lever Note: The T3880636 - Kit, Brake Lever Pivot Sleeve is required to refit the front brake lever pivot sleeve. T3880636 - Kit, Brake Lever Pivot Sleeve; 1. Mandrel; 2. Extractor; 3. Installer piece; 4. Support piece 1. Locate the pivot...

Front brake master cylinder — installation
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. Locate the...

Rear brake pads — removal
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. Note: Before...

Rear brake pads — installation
Warning! Always have replacement brake pads supplied and fitted by your Triumph dealer. The ABS calibration is optimised for use with the friction material provided on brake pads supplied by Triumph. The use of proprietary brands of brake pads is...

Rear brake caliper — removal
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. Caution! To...

Rear brake caliper — disassembly
The following items can be replaced on the rear brake caliper: Anti-rattle spring Sliding pin gaiters Bleed screw Bleed screw boot. 1. Slide the caliper off the carrier. 2. Remove the anti-rattle spring.

Rear brake caliper — inspection
1. Inspect the sliding pin gaiters for damage, replace if necessary. Sliding pin gaiters

Rear brake caliper — assembly
Warning! Never use mineral-based grease (such as lithium or copper based grease) in any area where contact with the braking system hydraulic seals and dust seals is possible. Mineral-based grease will damage the hydraulic seals and dust seals in the...

Rear brake caliper — installation
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. Position...

Rear brake disc — removal
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. Remove the...

Rear brake disc — installation
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. Locate the...

Rear master cylinder — removal
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. Perform the...

Rear master cylinder — disassembly
1. Remove the boot from the cylinder and pushrod. 2. Remove the circlip retaining the pushrod to the cylinder. 3. Remove the pushrod and piston set from the master cylinder bore noting the relative position of the seals and piston components.

Rear master cylinder — inspection
1. Visually inspect the master cylinder bore for wear, scratches or corrosion. Replace as necessary. 2. Check the piston and cylinder bore for damage, wear or deterioration. Replace as necessary. Always renew the piston seals if the cylinder has...

Rear master cylinder — assembly
Warning! Never use mineral-based grease (such as lithium or copper based grease) in any area where contact with the braking system hydraulic seals and dust seals is possible. Mineral-based grease will damage the hydraulic seals and dust seals in the...

Rear master cylinder — installation
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. Align the...

Front abs wheel speed sensor — removal
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. Perform the...

Front abs wheel speed sensor — installation
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. Note: Check...

Front abs pulser ring — removal
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. Note: The...

Front abs pulser ring — installation
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. Locate the...

Rear abs wheel speed sensor — removal
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. Perform the...

Rear abs wheel speed sensor — installation
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. Note: Check...

Rear abs pulser ring — removal
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. Remove the...

Rear ABS pulser ring — installation
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. Locate the...

ABS hydraulic modulator/ECM — removal
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. Perform the...

ABS hydraulic modulator/ECM — installation
Warning! Make sure the motorcycle is stabilised and adequately supported. A correctly supported motorcycle will help prevent it from falling. An unstable motorcycle may fall, causing injury to the operator or damage to the motorcycle. 1. If removed,...

ABS hydraulic circuit layout
ABS hydraulic circuit layout

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765 R/RS 4 (2017-2024)