Triumph Sprint ST User Manual

86
Maintenance and Adjustment
Chain Free-Movement Inspection
1. Maximum movement position
Place the motorcycle on a level surface and
hold it in an upright position with no weight
on it.
Rotate the rear wheel by pushing the
motorcycle to find the position where the
chain is tightest, and measure the vertical
movement of the chain midway between the
sprockets.
The vertical movement of the drive chain
must be in the range:
Chain Free-Movement Adjustment
1. Adjuster clamp bolt
2. C-spanner
3. Eccentric adjuster
Loosen the adjuster clamp bolt.
Using the C-spanner supplied in the tool kit,
turn the rear hub/eccentric adjuster
(clockwise to loosen, counter-clockwise to
tighten) until the drive chain is correctly
adjusted.
Tighten the clamp bolt to 40 lbf ft (55 Nm).
Repeat the chain adjustment check. Re-adjust
if necessary.
Check the rear brake effectiveness.
Warning
Before starting work, ensure the
motorcycle is stabilized and adequately
supported. This will help prevent injury to
the operator or damage to the motorcycle.
Model Specification
Sprint ST 1.00 - 1.38 in (25 - 35 mm)
Sprint GT 1.02 - 1.50 in (26 - 38 mm)
1
ccmv
Warning
Operation of the motorcycle with an
insecure rear hub/eccentric adjuster clamp
bolt may result in impaired stability and
handling of the motorcycle. This impaired
stability and handling may lead to loss of
control or an accident.

Triumph Sprint ST Specifications

General

Engine Type	Liquid-cooled, 12 valve, DOHC, in-line 3-cylinder
Displacement	1050cc
Bore x Stroke	79 x 71.4 mm
Compression Ratio	12.0:1
Fuel System	Multipoint sequential electronic fuel injection
Final Drive	X ring chain
Clutch	Wet, multi-plate
Gearbox	6-speed
Rear Suspension	Monoshock with adjustable preload and rebound damping
Rear Brakes	Single 255mm disc, 2-piston caliper
Front Wheel	17 x 3.5 in
Rear Wheel	17 x 5.5 in
Front Tyre	120/70 ZR 17
Rear Tyre	180/55 ZR 17
Max Power	125 PS / 123 bhp / 92 kW @ 9, 250 rpm
Max Torque	104 Nm / 77 ft-lb @ 5, 000 rpm
Frame	Aluminum beam perimeter
Front Suspension	43 mm
Front Brakes	Twin 320 mm floating discs, 4 piston calipers
Seat Height	805 mm
Dry Weight	210 kg
Fuel Tank Capacity	20 liters