Triumph Thunderbird Handbook page 107

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications
Triumph HD4X Hybrid OAT coolant
50/50 (pre-mixed as supplied by Triumph)
0.67 US gal (2.55 litres)
179°F (82°C)
Sequential electronic fuel injection
Submerged electric
50.7 psi (3.5 bar)
87 RON/MON (91 RON) unleaded
5.73 US gal (21.7 litres)
Digital electronic
NGK DPR6EA-9, 2 per cylinder
0.035 in (0.9 mm)
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