Triumph Street Twin Owner's Handbook Manual page 151

Tightening Torques
Battery Terminals
Chain Adjuster Lock Nuts
Chain Guard
Clutch Lever Nut
Oil Filter
Spark Plug
Sump Plug
Rear Wheel Spindle Nut
Fluids and Lubricants
Bearings and Pivots
Brake Fluid
Coolant
Drive Chain
Engine Oil
4.5 Nm
20 Nm
9 Nm
3.5 Nm
10 Nm
12 Nm
25 Nm
110 Nm
Grease to NLGI 2 specification
DOT 4 brake fluid
Triumph HD4X Hybrid OAT coolant (pre‑mixed)
Chain spray suitable for O‑ring chains
Semi or fully synthetic 10W/40 or 10W/50 motorcycle
engine oil which meets specification API SH (or higher)
and JASO MA, such as Castrol Power 1 Racing 4T
10W‑40 (fully synthetic) engine oil, sold as Castrol
Power RS Racing 4T 10W‑40 (fully synthetic) in some
countries.
Specifications
151