Triumph Thunderbird Commander Handbook page 121

Cooling
Coolant Type . . . . . . . . . . . . . .
Water/Coolant Ratio . . . . . . . .
Coolant Capacity . . . . . . . . . . .
Thermostat Opens (nominal). .
Fuel System
Type . . . . . . . . . . . . . . . . . . . . .
Fuel Pump . . . . . . . . . . . . . . . .
Fuel Pressure . . . . . . . . . . . . . .
Fuel
Type . . . . . . . . . . . . . . . . . . . . .
Tank Capacity . . . . . . . . . . . . .
Ignition
Ignition System . . . . . . . . . . . .
Spark Plug . . . . . . . . . . . . . . . .
Gap . . . . . . . . . . . . . . . . . . . . .
Thunderbird Commander and Thunderbird LT
Triumph HD4X Hybrid OAT coolant
50/50 (pre-mixed as supplied by Triumph)
2.55 litres (0.67 US gal)
82°C (179°F)
Sequential electronic fuel injection
Submerged electric
2
3.5 bar (50.7 lbs/in )
91 RON unleaded
21.7 litres (5.73 US gal)
Digital electronic
NGK DPR6EA-9, 2 per cylinder
0.9 mm (0.035 in)
Specifications
121